Adelphi, MD
Adelphi Map
Adelphi Overview
16,944
TOTAL POPULATION
9,160
MALE POPULATION
7,784
FEMALE POPULATION
117.68
MALES / 100 FEMALES
84.98
FEMALES / 100 MALES
33.2
MEDIAN AGE
3.8
AVG FAMILY SIZE
3.1
AVG HOUSEHOLD SIZE
$30,438
PER CAPITA INCOME
$75,750
AVG FAMILY INCOME
$68,396
AVG HOUSEHOLD INCOME
16.6%
WAGE / INCOME GAP [ % ]
83.4¢/ $1
WAGE / INCOME GAP [ $ ]
$10,542
FAMILY INCOME DEFICIT
0.43
INEQUALITY / GINI INDEX
9,795
LABOR FORCE [ PEOPLE ]
74.1%
PERCENT IN LABOR FORCE
7.2%
UNEMPLOYMENT RATE
Adelphi Area Codes
Race in Adelphi
The most populous races in Adelphi are Hispanic or Latino (8,472 | 50.0%), Some other Race (6,460 | 38.1%), and Black / African American (4,766 | 28.1%).
| Race | # Population | % Population |
| Asian | 1,367 | 8.1% |
| Black / African American | 4,766 | 28.1% |
| Hawaiian / Pacific | 0 | 0.0% |
| Hispanic or Latino | 8,472 | 50.0% |
| Native / Alaskan | 99 | 0.6% |
| White / Caucasian | 2,893 | 17.1% |
| Two or more Races | 1,359 | 8.0% |
| Some other Race | 6,460 | 38.1% |
| Total | 16,944 | 100.0% |
Ancestry in Adelphi
The most populous ancestries reported in Adelphi are Central American (6,984 | 41.2%), Salvadoran (4,347 | 25.7%), Subsaharan African (2,688 | 15.9%), Guatemalan (1,944 | 11.5%), and African (905 | 5.3%), together accounting for 99.6% of all Adelphi residents.
| Ancestry | # Population | % Population |
| African | 905 | 5.3% |
| American | 115 | 0.7% |
| Arab | 433 | 2.6% |
| Argentinean | 5 | 0.0% |
| Austrian | 19 | 0.1% |
| Barbadian | 23 | 0.1% |
| Bhutanese | 53 | 0.3% |
| Blackfeet | 20 | 0.1% |
| Bolivian | 198 | 1.2% |
| British | 72 | 0.4% |
| British West Indian | 7 | 0.0% |
| Burmese | 63 | 0.4% |
| Canadian | 5 | 0.0% |
| Central American | 6,984 | 41.2% |
| Central American Indian | 34 | 0.2% |
| Chilean | 9 | 0.1% |
| Croatian | 12 | 0.1% |
| Cuban | 4 | 0.0% |
| Czech | 2 | 0.0% |
| Delaware | 9 | 0.1% |
| Dominican | 255 | 1.5% |
| Dutch | 23 | 0.1% |
| Eastern European | 13 | 0.1% |
| Ecuadorian | 14 | 0.1% |
| Egyptian | 337 | 2.0% |
| English | 256 | 1.5% |
| Ethiopian | 585 | 3.5% |
| European | 43 | 0.3% |
| Filipino | 17 | 0.1% |
| French | 97 | 0.6% |
| French Canadian | 85 | 0.5% |
| German | 391 | 2.3% |
| Ghanaian | 5 | 0.0% |
| Greek | 6 | 0.0% |
| Guatemalan | 1,944 | 11.5% |
| Guyanese | 63 | 0.4% |
| Haitian | 227 | 1.3% |
| Honduran | 571 | 3.4% |
| Hungarian | 16 | 0.1% |
| Indian (Asian) | 290 | 1.7% |
| Iranian | 23 | 0.1% |
| Irish | 464 | 2.7% |
| Italian | 148 | 0.9% |
| Jamaican | 192 | 1.1% |
| Japanese | 9 | 0.1% |
| Kenyan | 25 | 0.2% |
| Korean | 17 | 0.1% |
| Malaysian | 303 | 1.8% |
| Mexican | 543 | 3.2% |
| Mexican American Indian | 31 | 0.2% |
| Mongolian | 12 | 0.1% |
| Moroccan | 47 | 0.3% |
| Nicaraguan | 122 | 0.7% |
| Nigerian | 218 | 1.3% |
| Northern European | 10 | 0.1% |
| Norwegian | 27 | 0.2% |
| Paiute | 46 | 0.3% |
| Pennsylvania German | 4 | 0.0% |
| Polish | 24 | 0.1% |
| Portuguese | 19 | 0.1% |
| Puerto Rican | 90 | 0.5% |
| Romanian | 13 | 0.1% |
| Russian | 55 | 0.3% |
| Salvadoran | 4,347 | 25.7% |
| Scandinavian | 28 | 0.2% |
| Scotch-Irish | 26 | 0.2% |
| Scottish | 59 | 0.4% |
| Senegalese | 44 | 0.3% |
| Sierra Leonean | 6 | 0.0% |
| Slavic | 10 | 0.1% |
| South American | 331 | 1.9% |
| Sri Lankan | 155 | 0.9% |
| Subsaharan African | 2,688 | 15.9% |
| Swedish | 23 | 0.1% |
| Swiss | 18 | 0.1% |
| Thai | 397 | 2.3% |
| Trinidadian and Tobagonian | 27 | 0.2% |
| Turkish | 14 | 0.1% |
| Venezuelan | 105 | 0.6% |
| Vietnamese | 55 | 0.3% |
| West Indian | 44 | 0.3% | View All 81 Rows |
Immigrants in Adelphi
The most numerous immigrant groups reported in Adelphi came from Latin America (5,797 | 34.2%), Central America (4,533 | 26.8%), El Salvador (2,778 | 16.4%), Africa (2,317 | 13.7%), and Asia (1,249 | 7.4%), together accounting for 98.4% of all Adelphi residents.
| Immigration Origin | # Population | % Population |
| Afghanistan | 19 | 0.1% |
| Africa | 2,317 | 13.7% |
| Argentina | 5 | 0.0% |
| Asia | 1,249 | 7.4% |
| Bangladesh | 55 | 0.3% |
| Belgium | 29 | 0.2% |
| Bolivia | 145 | 0.9% |
| Cameroon | 788 | 4.6% |
| Caribbean | 639 | 3.8% |
| Central America | 4,533 | 26.8% |
| China | 150 | 0.9% |
| Colombia | 321 | 1.9% |
| Congo | 43 | 0.3% |
| Dominican Republic | 256 | 1.5% |
| Eastern Africa | 596 | 3.5% |
| Eastern Asia | 184 | 1.1% |
| Eastern Europe | 40 | 0.2% |
| Ecuador | 14 | 0.1% |
| Egypt | 150 | 0.9% |
| El Salvador | 2,778 | 16.4% |
| England | 24 | 0.1% |
| Ethiopia | 479 | 2.8% |
| Europe | 141 | 0.8% |
| France | 30 | 0.2% |
| Germany | 18 | 0.1% |
| Ghana | 5 | 0.0% |
| Grenada | 14 | 0.1% |
| Guatemala | 1,196 | 7.1% |
| Guyana | 86 | 0.5% |
| Haiti | 209 | 1.2% |
| Honduras | 323 | 1.9% |
| India | 379 | 2.2% |
| Indonesia | 4 | 0.0% |
| Iran | 23 | 0.1% |
| Israel | 10 | 0.1% |
| Jamaica | 133 | 0.8% |
| Kenya | 63 | 0.4% |
| Korea | 34 | 0.2% |
| Laos | 297 | 1.8% |
| Latin America | 5,797 | 34.2% |
| Liberia | 19 | 0.1% |
| Malaysia | 12 | 0.1% |
| Mexico | 202 | 1.2% |
| Middle Africa | 956 | 5.6% |
| Morocco | 32 | 0.2% |
| Nepal | 18 | 0.1% |
| Nicaragua | 34 | 0.2% |
| Nigeria | 122 | 0.7% |
| Northern Africa | 203 | 1.2% |
| Northern Europe | 24 | 0.1% |
| Philippines | 17 | 0.1% |
| Romania | 13 | 0.1% |
| Russia | 27 | 0.2% |
| Saudi Arabia | 49 | 0.3% |
| Senegal | 22 | 0.1% |
| Sierra Leone | 90 | 0.5% |
| Singapore | 36 | 0.2% |
| South America | 625 | 3.7% |
| South Central Asia | 537 | 3.2% |
| South Eastern Asia | 455 | 2.7% |
| Sri Lanka | 43 | 0.3% |
| Taiwan | 11 | 0.1% |
| Trinidad and Tobago | 27 | 0.2% |
| Turkey | 14 | 0.1% |
| Uganda | 7 | 0.0% |
| Venezuela | 54 | 0.3% |
| Vietnam | 79 | 0.5% |
| Western Africa | 556 | 3.3% |
| Western Asia | 73 | 0.4% |
| Western Europe | 77 | 0.4% |
| Zaire | 86 | 0.5% | View All 71 Rows |
Sex and Age in Adelphi
Sex and Age in Adelphi
The most populous age groups in Adelphi are 35 to 39 Years (1,056 | 11.5%) for men and 25 to 29 Years (830 | 10.7%) for women.
| Age Bracket | Male | Female |
| Under 5 Years | 568 (6.2%) | 383 (4.9%) |
| 5 to 9 Years | 569 (6.2%) | 604 (7.8%) |
| 10 to 14 Years | 642 (7.0%) | 723 (9.3%) |
| 15 to 19 Years | 714 (7.8%) | 474 (6.1%) |
| 20 to 24 Years | 793 (8.7%) | 533 (6.9%) |
| 25 to 29 Years | 817 (8.9%) | 830 (10.7%) |
| 30 to 34 Years | 661 (7.2%) | 593 (7.6%) |
| 35 to 39 Years | 1,056 (11.5%) | 541 (7.0%) |
| 40 to 44 Years | 561 (6.1%) | 412 (5.3%) |
| 45 to 49 Years | 460 (5.0%) | 315 (4.1%) |
| 50 to 54 Years | 458 (5.0%) | 464 (6.0%) |
| 55 to 59 Years | 586 (6.4%) | 577 (7.4%) |
| 60 to 64 Years | 345 (3.8%) | 489 (6.3%) |
| 65 to 69 Years | 314 (3.4%) | 159 (2.0%) |
| 70 to 74 Years | 355 (3.9%) | 367 (4.7%) |
| 75 to 79 Years | 115 (1.3%) | 170 (2.2%) |
| 80 to 84 Years | 77 (0.8%) | 26 (0.3%) |
| 85 Years and over | 69 (0.7%) | 124 (1.6%) |
| Total | 9,160 (100.0%) | 7,784 (100.0%) |
Families and Households in Adelphi
Median Family Size in Adelphi
The median family size in Adelphi is 3.75 persons per family, with single female/mother families (776 | 23.6%) accounting for the largest median family size of 4.21 persons per family. On the other hand, single male/father families (709 | 21.6%) represent the smallest median family size with 3.25 persons per family.
| Family Type | # Families | Family Size |
| Married-Couple | 1,803 (54.8%) | 3.76 |
| Single Male/Father | 709 (21.6%) | 3.25 |
| Single Female/Mother | 776 (23.6%) | 4.21 |
| Total Families | 3,288 (100.0%) | 3.75 |
Median Household Size in Adelphi
The median household size in Adelphi is 3.11 persons per household, with single female/mother households (776 | 14.4%) accounting for the largest median household size of 4.56 persons per household. non-family households (2,101 | 39.0%) represent the smallest median household size with 1.71 persons per household.
| Household Type | # Households | Household Size |
| Married-Couple | 1,803 (33.5%) | 3.87 |
| Single Male/Father | 709 (13.2%) | 3.73 |
| Single Female/Mother | 776 (14.4%) | 4.56 |
| Non-family | 2,101 (39.0%) | 1.71 |
| Total Households | 5,389 (100.0%) | 3.11 |
Household Size by Marriage Status in Adelphi
Out of a total of 5,389 households in Adelphi, 3,288 (61.0%) are family households, while 2,101 (39.0%) are nonfamily households. The most numerous type of family households are 2-person households, comprising 944, and the most common type of nonfamily households are 1-person households, comprising 1,182.
| Household Size | Family Households | Nonfamily Households |
| 1-Person Households | - | 1,182 (21.9%) |
| 2-Person Households | 944 (17.5%) | 591 (11.0%) |
| 3-Person Households | 685 (12.7%) | 231 (4.3%) |
| 4-Person Households | 790 (14.7%) | 70 (1.3%) |
| 5-Person Households | 444 (8.2%) | 12 (0.2%) |
| 6-Person Households | 163 (3.0%) | 5 (0.1%) |
| 7+ Person Households | 262 (4.9%) | 10 (0.2%) |
| Total | 3,288 (61.0%) | 2,101 (39.0%) |
Female Fertility in Adelphi
Fertility by Age in Adelphi
Average fertility rate in Adelphi is 33.0 births per 1,000 women. Women in the age bracket of 35 to 50 years have the highest fertility rate with 39.0 births per 1,000 women. Women in the age bracket of 20 to 34 years acount for 58.7% of all women with births.
| Age Bracket | Women with Births | Births / 1,000 Women |
| 15 to 19 years | 0 (0.0%) | 0.0 |
| 20 to 34 years | 74 (58.7%) | 38.0 |
| 35 to 50 years | 52 (41.3%) | 39.0 |
| Total | 126 (100.0%) | 33.0 |
Fertility by Age by Marriage Status in Adelphi
46.0% of women with births (126) in Adelphi are married. The highest percentage of unmarried women with births falls into 20 to 34 years age bracket with 60.8% of them unmarried at the time of birth, while the lowest percentage of unmarried women with births belong to 35 to 50 years age bracket with 44.2% of them unmarried.
| Age Bracket | Married | Unmarried |
| 15 to 19 years | 0 (0.0%) | 0 (0.0%) |
| 20 to 34 years | 29 (39.2%) | 45 (60.8%) |
| 35 to 50 years | 29 (55.8%) | 23 (44.2%) |
| Total | 58 (46.0%) | 68 (54.0%) |
Fertility by Education in Adelphi
Average fertility rate in Adelphi is 33.0 births per 1,000 women. Women with the education attainment of high school diploma have the highest fertility rate of 41.0 births per 1,000 women, while women with the education attainment of graduate degree have the lowest fertility at 21.0 births per 1,000 women. Women with the education attainment of less than high school represent 30.2% of all women with births.
| Educational Attainment | Women with Births | Births / 1,000 Women |
| Less than High School | 38 (30.2%) | 36.0 |
| High School Diploma | 35 (27.8%) | 41.0 |
| College or Associate's Degree | 28 (22.2%) | 36.0 |
| Bachelor's Degree | 17 (13.5%) | 25.0 |
| Graduate Degree | 8 (6.4%) | 21.0 |
| Total | 126 (100.0%) | 33.0 |
Fertility by Education by Marriage Status in Adelphi
54.0% of women with births in Adelphi are unmarried. Women with the educational attainment of graduate degree are most likely to be married with 100.0% of them married at childbirth, while women with the educational attainment of college or associate's degree are least likely to be married with 100.0% of them unmarried at childbirth.
| Educational Attainment | Married | Unmarried |
| Less than High School | 13 (34.2%) | 25 (65.8%) |
| High School Diploma | 29 (82.9%) | 6 (17.1%) |
| College or Associate's Degree | 0 (0.0%) | 28 (100.0%) |
| Bachelor's Degree | 8 (47.1%) | 9 (52.9%) |
| Graduate Degree | 8 (100.0%) | 0 (0.0%) |
| Total | 58 (46.0%) | 68 (54.0%) |
Income in Adelphi
Income Overview in Adelphi
Per Capita Income in Adelphi is $30,438, while median incomes of families and households are $75,750 and $68,396 respectively.
| Characteristic | Number | Measure |
| Per Capita Income | 16,944 | $30,438 |
| Median Family Income | 3,288 | $75,750 |
| Mean Family Income | 3,288 | $102,241 |
| Median Household Income | 5,389 | $68,396 |
| Mean Household Income | 5,389 | $93,493 |
| Income Deficit | 3,288 | $10,542 |
| Wage / Income Gap (%) | 16,944 | 16.60% |
| Wage / Income Gap ($) | 16,944 | 83.40¢ per $1 |
| Gini / Inequality Index | 16,944 | 0.43 |
Earnings by Sex in Adelphi
Average Earnings in Adelphi are $34,139, $37,017 for men and $30,874 for women, a difference of 16.6%.
| Sex | Number | Average Earnings |
| Male | 5,775 (58.2%) | $37,017 |
| Female | 4,156 (41.8%) | $30,874 |
| Total | 9,931 (100.0%) | $34,139 |
Earnings by Sex by Income Bracket in Adelphi
The most common earnings brackets in Adelphi are $25,000 to $29,999 for men (711 | 12.3%) and $25,000 to $29,999 for women (413 | 9.9%).
| Income | Male | Female |
| $2,499 or less | 172 (3.0%) | 241 (5.8%) |
| $2,500 to $4,999 | 187 (3.2%) | 100 (2.4%) |
| $5,000 to $7,499 | 186 (3.2%) | 259 (6.2%) |
| $7,500 to $9,999 | 87 (1.5%) | 155 (3.7%) |
| $10,000 to $12,499 | 66 (1.1%) | 123 (3.0%) |
| $12,500 to $14,999 | 138 (2.4%) | 164 (4.0%) |
| $15,000 to $17,499 | 258 (4.5%) | 112 (2.7%) |
| $17,500 to $19,999 | 136 (2.4%) | 127 (3.1%) |
| $20,000 to $22,499 | 225 (3.9%) | 210 (5.1%) |
| $22,500 to $24,999 | 99 (1.7%) | 117 (2.8%) |
| $25,000 to $29,999 | 711 (12.3%) | 413 (9.9%) |
| $30,000 to $34,999 | 495 (8.6%) | 389 (9.4%) |
| $35,000 to $39,999 | 456 (7.9%) | 323 (7.8%) |
| $40,000 to $44,999 | 408 (7.1%) | 280 (6.7%) |
| $45,000 to $49,999 | 174 (3.0%) | 232 (5.6%) |
| $50,000 to $54,999 | 316 (5.5%) | 74 (1.8%) |
| $55,000 to $64,999 | 547 (9.5%) | 176 (4.2%) |
| $65,000 to $74,999 | 274 (4.7%) | 235 (5.7%) |
| $75,000 to $99,999 | 353 (6.1%) | 157 (3.8%) |
| $100,000+ | 487 (8.4%) | 269 (6.5%) |
| Total | 5,775 (100.0%) | 4,156 (100.0%) |
Earnings by Sex by Educational Attainment in Adelphi
Average earnings in Adelphi are $39,843 for men and $34,232 for women, a difference of 14.1%. Men with an educational attainment of graduate degree enjoy the highest average annual earnings of $65,625, while those with college or associate's degree education earn the least with $34,767. Women with an educational attainment of bachelor's degree earn the most with the average annual earnings of $61,544, while those with less than high school education have the smallest earnings of $23,563.
| Educational Attainment | Male Income | Female Income |
| Less than High School | $35,838 | $23,563 |
| High School Diploma | $38,892 | $26,761 |
| College or Associate's Degree | $34,767 | $40,399 |
| Bachelor's Degree | $48,438 | $61,544 |
| Graduate Degree | $65,625 | $35,884 |
| Total | $39,843 | $34,232 |
Family Income in Adelphi
Family Income Brackets in Adelphi
According to the Adelphi family income data, there are 602 families falling into the $50,000 to $74,999 income range, which is the most common income bracket and makes up 18.3% of all families. Conversely, the $10,000 to $14,999 income bracket is the least frequent group with only 59 families (1.8%) belonging to this category.
| Income Bracket | # Families | % Families |
| Less than $10,000 | 95 | 2.9% |
| $10,000 to $14,999 | 59 | 1.8% |
| $15,000 to $24,999 | 171 | 5.2% |
| $25,000 to $34,999 | 250 | 7.6% |
| $35,000 to $49,999 | 460 | 14.0% |
| $50,000 to $74,999 | 602 | 18.3% |
| $75,000 to $99,999 | 404 | 12.3% |
| $100,000 to $149,999 | 598 | 18.2% |
| $150,000 to $199,999 | 326 | 9.9% |
| $200,000+ | 322 | 9.8% |
Family Income by Famaliy Size in Adelphi
5-person families (405 | 12.3%) account for the highest median family income in Adelphi with $130,365 per family, while 2-person families (1,173 | 35.7%) have the highest median income of $35,608 per family member.
| Income Bracket | # Families | Median Income |
| 2-Person Families | 1,173 (35.7%) | $71,215 |
| 3-Person Families | 593 (18.0%) | $87,031 |
| 4-Person Families | 831 (25.3%) | $54,883 |
| 5-Person Families | 405 (12.3%) | $130,365 |
| 6-Person Families | 69 (2.1%) | $78,750 |
| 7+ Person Families | 217 (6.6%) | $114,850 |
| Total | 3,288 (100.0%) | $75,750 |
Family Income by Number of Earners in Adelphi
The median family income in Adelphi is $75,750, with families comprising 3+ earners (886) having the highest median family income of $131,632, while families with no earners (251) have the lowest median family income of $21,827, accounting for 27.0% and 7.6% of families, respectively.
| Number of Earners | # Families | Median Income |
| No Earners | 251 (7.6%) | $21,827 |
| 1 Earner | 1,129 (34.3%) | $53,888 |
| 2 Earners | 1,022 (31.1%) | $80,833 |
| 3+ Earners | 886 (27.0%) | $131,632 |
| Total | 3,288 (100.0%) | $75,750 |
Household Income in Adelphi
Household Income Brackets in Adelphi
With 1,024 households falling in the category, the $100,000 to $149,999 income range is the most frequent in Adelphi, accounting for 19.0% of all households. In contrast, only 81 households (1.5%) fall into the $10,000 to $14,999 income bracket, making it the least populous group.
| Income Bracket | # Households | % Households |
| Less than $10,000 | 275 | 5.1% |
| $10,000 to $14,999 | 81 | 1.5% |
| $15,000 to $24,999 | 296 | 5.5% |
| $25,000 to $34,999 | 420 | 7.8% |
| $35,000 to $49,999 | 798 | 14.8% |
| $50,000 to $74,999 | 1,002 | 18.6% |
| $75,000 to $99,999 | 636 | 11.8% |
| $100,000 to $149,999 | 1,024 | 19.0% |
| $150,000 to $199,999 | 399 | 7.4% |
| $200,000+ | 458 | 8.5% |
Household Income by Householder Age in Adelphi
The median household income in Adelphi is $68,396, with the highest median household income of $103,594 found in the 45 to 64 years age bracket for the primary householder. A total of 1,966 households (36.5%) fall into this category. Meanwhile, the 15 to 24 years age bracket for the primary householder has the lowest median household income of $0, with 275 households (5.1%) in this group.
| Income Bracket | # Households | Median Income |
| 15 to 24 Years | 275 (5.1%) | $0 |
| 25 to 44 Years | 2,175 (40.4%) | $63,483 |
| 45 to 64 Years | 1,966 (36.5%) | $103,594 |
| 65+ Years | 973 (18.1%) | $53,682 |
| Total | 5,389 (100.0%) | $68,396 |
Poverty in Adelphi
Income Below Poverty by Sex and Age in Adelphi
With 14.4% poverty level for males and 23.5% for females among the residents of Adelphi, 5 year old males and 6 to 11 year old females are the most vulnerable to poverty, with 36 males (45.6%) and 421 females (51.1%) in their respective age groups living below the poverty level.
| Age Bracket | Male | Female |
| Under 5 Years | 97 (17.7%) | 80 (20.9%) |
| 5 Years | 36 (45.6%) | 44 (23.0%) |
| 6 to 11 Years | 136 (19.3%) | 421 (51.1%) |
| 12 to 14 Years | 38 (9.7%) | 104 (39.7%) |
| 15 Years | 38 (26.8%) | 39 (41.0%) |
| 16 and 17 Years | 111 (37.8%) | 37 (29.4%) |
| 18 to 24 Years | 289 (27.0%) | 323 (41.1%) |
| 25 to 34 Years | 148 (10.0%) | 260 (18.3%) |
| 35 to 44 Years | 188 (11.6%) | 322 (33.8%) |
| 45 to 54 Years | 73 (8.0%) | 82 (10.6%) |
| 55 to 64 Years | 85 (9.3%) | 19 (1.8%) |
| 65 to 74 Years | 45 (7.3%) | 16 (3.1%) |
| 75 Years and over | 14 (5.9%) | 62 (22.1%) |
| Total | 1,298 (14.4%) | 1,809 (23.5%) |
Income Above Poverty by Sex and Age in Adelphi
According to the poverty statistics in Adelphi, males aged 75 years and over and females aged 55 to 64 years are the age groups that are most secure financially, with 94.1% of males and 98.2% of females in these age groups living above the poverty line.
| Age Bracket | Male | Female |
| Under 5 Years | 452 (82.3%) | 303 (79.1%) |
| 5 Years | 43 (54.4%) | 147 (77.0%) |
| 6 to 11 Years | 570 (80.7%) | 403 (48.9%) |
| 12 to 14 Years | 354 (90.3%) | 158 (60.3%) |
| 15 Years | 104 (73.2%) | 56 (59.0%) |
| 16 and 17 Years | 183 (62.2%) | 89 (70.6%) |
| 18 to 24 Years | 782 (73.0%) | 463 (58.9%) |
| 25 to 34 Years | 1,330 (90.0%) | 1,163 (81.7%) |
| 35 to 44 Years | 1,429 (88.4%) | 631 (66.2%) |
| 45 to 54 Years | 845 (92.0%) | 692 (89.4%) |
| 55 to 64 Years | 825 (90.7%) | 1,042 (98.2%) |
| 65 to 74 Years | 571 (92.7%) | 505 (96.9%) |
| 75 Years and over | 224 (94.1%) | 219 (77.9%) |
| Total | 7,712 (85.6%) | 5,871 (76.4%) |
Income Below Poverty Among Married-Couple Families in Adelphi
The poverty statistics for married-couple families in Adelphi show that 8.5% or 153 of the total 1,803 families live below the poverty line. Families with 3 or 4 children have the highest poverty rate of 18.8%, comprising of 25 families. On the other hand, families with no children have the lowest poverty rate of 0.0%, which includes 0 families.
| Children | Above Poverty | Below Poverty |
| No Children | 854 (100.0%) | 0 (0.0%) |
| 1 or 2 Children | 677 (84.1%) | 128 (15.9%) |
| 3 or 4 Children | 108 (81.2%) | 25 (18.8%) |
| 5 or more Children | 11 (100.0%) | 0 (0.0%) |
| Total | 1,650 (91.5%) | 153 (8.5%) |
Income Below Poverty Among Single-Parent Households in Adelphi
According to the poverty data in Adelphi, 4.1% or 29 single-father households and 29.6% or 230 single-mother households are living below the poverty line. Among single-father households, those with no children have the highest poverty rate, with 29 households (9.4%) experiencing poverty. Likewise, among single-mother households, those with 5 or more children have the highest poverty rate, with 10 households (100.0%) falling below the poverty line.
| Children | Single Father | Single Mother |
| No Children | 29 (9.4%) | 23 (9.3%) |
| 1 or 2 Children | 0 (0.0%) | 132 (31.7%) |
| 3 or 4 Children | 0 (0.0%) | 65 (63.7%) |
| 5 or more Children | 0 (0.0%) | 10 (100.0%) |
| Total | 29 (4.1%) | 230 (29.6%) |
Income Below Poverty Among Married-Couple vs Single-Parent Households in Adelphi
The poverty data for Adelphi shows that 153 of the married-couple family households (8.5%) and 259 of the single-parent households (17.4%) are living below the poverty level. Within the married-couple family households, those with 3 or 4 children have the highest poverty rate, with 25 households (18.8%) falling below the poverty line. Among the single-parent households, those with 5 or more children have the highest poverty rate, with 10 household (100.0%) living below poverty.
| Children | Married-Couple Families | Single-Parent Households |
| No Children | 0 (0.0%) | 52 (9.3%) |
| 1 or 2 Children | 128 (15.9%) | 132 (19.6%) |
| 3 or 4 Children | 25 (18.8%) | 65 (26.4%) |
| 5 or more Children | 0 (0.0%) | 10 (100.0%) |
| Total | 153 (8.5%) | 259 (17.4%) |
Employment Characteristics in Adelphi
Employment by Class of Employer in Adelphi
Among the 8,888 employed individuals in Adelphi, private company employees (6,080 | 68.4%), not-for-profit organizations (686 | 7.7%), and self-employed (not incorporated) (671 | 7.5%) make up the most common classes of employment.
| Employer Class | # Employees | % Employees |
| Private Company Employees | 6,080 | 68.4% |
| Self-Employed (Incorporated) | 174 | 2.0% |
| Self-Employed (Not Incorporated) | 671 | 7.5% |
| Not-for-profit Organizations | 686 | 7.7% |
| Local Government Employees | 319 | 3.6% |
| State Government Employees | 507 | 5.7% |
| Federal Government Employees | 451 | 5.1% |
| Unpaid Family Workers | 0 | 0.0% |
| Total | 8,888 | 100.0% |
Employment Status by Age in Adelphi
According to the labor force statistics for Adelphi, out of the total population over 16 years of age (13,218), 74.1% or 9,795 individuals are in the labor force, with 7.2% or 705 of them unemployed. The age group with the highest labor force participation rate is 25 to 29 years, with 91.0% or 1,499 individuals in the labor force. Within the labor force, the 16 to 19 years age range has the highest percentage of unemployed individuals, with 39.5% or 206 of them being unemployed.
| Age Bracket | In Labor Force | Unemployed |
| 16 to 19 Years | 521 (54.8%) | 206 (39.5%) |
| 20 to 24 Years | 1,052 (79.3%) | 149 (14.2%) |
| 25 to 29 Years | 1,499 (91.0%) | 145 (9.7%) |
| 30 to 34 Years | 1,115 (88.9%) | 52 (4.7%) |
| 35 to 44 Years | 2,161 (84.1%) | 56 (2.6%) |
| 45 to 54 Years | 1,519 (89.5%) | 33 (2.2%) |
| 55 to 59 Years | 985 (84.7%) | 5 (0.5%) |
| 60 to 64 Years | 603 (72.3%) | 15 (2.5%) |
| 65 to 74 Years | 292 (24.4%) | 25 (8.6%) |
| 75 Years and over | 54 (9.3%) | 14 (25.9%) |
| Total | 9,795 (74.1%) | 705 (7.2%) |
Employment Status by Educational Attainment in Adelphi
According to labor force statistics for Adelphi, 86.0% of individuals (7,882) out of the total population between 25 and 64 years of age (9,165) are in the labor force, with 3.9% or 307 of them being unemployed. The group with the highest labor force participation rate are those with the educational attainment of bachelor's degree or higher, with 89.5% or 2,227 individuals in the labor force. Within the labor force, individuals with college / associate degree education have the highest percentage of unemployment, with 7.4% or 122 of them being unemployed.
| Educational Attainment | In Labor Force | Unemployed |
| Less than High School | 2,086 (80.2%) | 8 (0.3%) |
| High School Diploma | 1,916 (88.5%) | 95 (4.4%) |
| College / Associate Degree | 1,655 (86.6%) | 141 (7.4%) |
| Bachelor's Degree or higher | 2,227 (89.5%) | 104 (4.2%) |
| Total | 7,882 (86.0%) | 357 (3.9%) |
Employment Occupations by Sex in Adelphi
Management, Business, Science and Arts Occupations
The most common Management, Business, Science and Arts occupations in Adelphi are Community & Social Service (881 | 9.7%), Computers, Engineering & Science (704 | 7.7%), Education Instruction & Library (613 | 6.8%), Health Diagnosing & Treating (337 | 3.7%), and Management (331 | 3.6%).
Management, Business, Science and Arts Occupations by Sex
Within the Management, Business, Science and Arts occupations in Adelphi, the most male-oriented occupations are Architecture & Engineering (86.7%), Computers, Engineering & Science (75.0%), and Computers & Mathematics (74.8%), while the most female-oriented occupations are Education, Arts & Media (61.5%), Education Instruction & Library (57.4%), and Business & Financial (57.1%).
| Occupation | Male | Female |
| Management | 226 (68.3%) | 105 (31.7%) |
| Business & Financial | 121 (42.9%) | 161 (57.1%) |
| Computers, Engineering & Science | 528 (75.0%) | 176 (25.0%) |
| Computers & Mathematics | 240 (74.8%) | 81 (25.2%) |
| Architecture & Engineering | 104 (86.7%) | 16 (13.3%) |
| Life, Physical & Social Science | 184 (70.0%) | 79 (30.0%) |
| Community & Social Service | 404 (45.9%) | 477 (54.1%) |
| Education, Arts & Media | 30 (38.5%) | 48 (61.5%) |
| Legal Services & Support | 24 (53.3%) | 21 (46.7%) |
| Education Instruction & Library | 261 (42.6%) | 352 (57.4%) |
| Arts, Media & Entertainment | 89 (61.4%) | 56 (38.6%) |
| Health Diagnosing & Treating | 154 (45.7%) | 183 (54.3%) |
| Health Technologists | 132 (52.0%) | 122 (48.0%) |
| Total (Category) | 1,433 (56.5%) | 1,102 (43.5%) |
| Total (Overall) | 5,351 (58.9%) | 3,733 (41.1%) |
Services Occupations
The most common Services occupations in Adelphi are Cleaning & Maintenance (952 | 10.5%), Food Preparation & Serving (636 | 7.0%), Healthcare Support (438 | 4.8%), Personal Care & Service (311 | 3.4%), and Security & Protection (78 | 0.9%).
Services Occupations by Sex
Within the Services occupations in Adelphi, the most male-oriented occupations are Law Enforcement (100.0%), Security & Protection (65.4%), and Firefighting & Prevention (58.5%), while the most female-oriented occupations are Healthcare Support (69.6%), Personal Care & Service (63.3%), and Cleaning & Maintenance (54.2%).
| Occupation | Male | Female |
| Healthcare Support | 133 (30.4%) | 305 (69.6%) |
| Security & Protection | 51 (65.4%) | 27 (34.6%) |
| Firefighting & Prevention | 38 (58.5%) | 27 (41.5%) |
| Law Enforcement | 13 (100.0%) | 0 (0.0%) |
| Food Preparation & Serving | 324 (50.9%) | 312 (49.1%) |
| Cleaning & Maintenance | 436 (45.8%) | 516 (54.2%) |
| Personal Care & Service | 114 (36.7%) | 197 (63.3%) |
| Total (Category) | 1,058 (43.8%) | 1,357 (56.2%) |
| Total (Overall) | 5,351 (58.9%) | 3,733 (41.1%) |
Sales and Office Occupations
The most common Sales and Office occupations in Adelphi are Sales & Related (748 | 8.2%), and Office & Administration (742 | 8.2%).
Sales and Office Occupations by Sex
| Occupation | Male | Female |
| Sales & Related | 290 (38.8%) | 458 (61.2%) |
| Office & Administration | 183 (24.7%) | 559 (75.3%) |
| Total (Category) | 473 (31.7%) | 1,017 (68.3%) |
| Total (Overall) | 5,351 (58.9%) | 3,733 (41.1%) |
Natural Resources, Construction and Maintenance Occupations
The most common Natural Resources, Construction and Maintenance occupations in Adelphi are Construction & Extraction (1,671 | 18.4%), and Installation, Maintenance & Repair (176 | 1.9%).
Natural Resources, Construction and Maintenance Occupations by Sex
| Occupation | Male | Female |
| Farming, Fishing & Forestry | 0 (0.0%) | 0 (0.0%) |
| Construction & Extraction | 1,559 (93.3%) | 112 (6.7%) |
| Installation, Maintenance & Repair | 176 (100.0%) | 0 (0.0%) |
| Total (Category) | 1,735 (93.9%) | 112 (6.1%) |
| Total (Overall) | 5,351 (58.9%) | 3,733 (41.1%) |
Production, Transportation and Moving Occupations
The most common Production, Transportation and Moving occupations in Adelphi are Transportation (435 | 4.8%), Material Moving (221 | 2.4%), and Production (141 | 1.5%).
Production, Transportation and Moving Occupations by Sex
| Occupation | Male | Female |
| Production | 80 (56.7%) | 61 (43.3%) |
| Transportation | 406 (93.3%) | 29 (6.7%) |
| Material Moving | 166 (75.1%) | 55 (24.9%) |
| Total (Category) | 652 (81.8%) | 145 (18.2%) |
| Total (Overall) | 5,351 (58.9%) | 3,733 (41.1%) |
Employment Industries by Sex in Adelphi
Employment Industries in Adelphi
The major employment industries in Adelphi include Construction (1,872 | 20.6%), Health Care & Social Assistance (1,225 | 13.5%), Administrative & Support (941 | 10.4%), Educational Services (925 | 10.2%), and Accommodation & Food Services (868 | 9.6%).
Employment Industries by Sex in Adelphi
The Adelphi industries that see more men than women are Arts, Entertainment & Recreation (95.5%), Construction (90.4%), and Transportation & Warehousing (88.7%), whereas the industries that tend to have a higher number of women are Utilities (100.0%), Information (79.7%), and Finance & Insurance (71.7%).
| Industry | Male | Female |
| Agriculture, Fishing & Hunting | 11 (52.4%) | 10 (47.6%) |
| Mining, Quarrying, & Extraction | 0 (0.0%) | 0 (0.0%) |
| Construction | 1,693 (90.4%) | 179 (9.6%) |
| Manufacturing | 75 (86.2%) | 12 (13.8%) |
| Wholesale Trade | 203 (65.9%) | 105 (34.1%) |
| Retail Trade | 276 (42.5%) | 373 (57.5%) |
| Transportation & Warehousing | 244 (88.7%) | 31 (11.3%) |
| Utilities | 0 (0.0%) | 12 (100.0%) |
| Information | 15 (20.3%) | 59 (79.7%) |
| Finance & Insurance | 41 (28.3%) | 104 (71.7%) |
| Real Estate, Rental & Leasing | 188 (81.7%) | 42 (18.3%) |
| Professional & Scientific | 402 (71.9%) | 157 (28.1%) |
| Enterprise Management | 0 (0.0%) | 0 (0.0%) |
| Administrative & Support | 435 (46.2%) | 506 (53.8%) |
| Educational Services | 482 (52.1%) | 443 (47.9%) |
| Health Care & Social Assistance | 404 (33.0%) | 821 (67.0%) |
| Arts, Entertainment & Recreation | 85 (95.5%) | 4 (4.5%) |
| Accommodation & Food Services | 425 (49.0%) | 443 (51.0%) |
| Public Administration | 178 (54.6%) | 148 (45.4%) |
| Total | 5,351 (58.9%) | 3,733 (41.1%) |
Education in Adelphi
School Enrollment in Adelphi
The most common levels of schooling among the 4,983 students in Adelphi are middle school (1,190 | 23.9%), elementary school (968 | 19.4%), and graduate / professional (942 | 18.9%).
| School Level | # Students | % Students |
| Nursery / Preschool | 57 | 1.1% |
| Kindergarten | 220 | 4.4% |
| Elementary School | 968 | 19.4% |
| Middle School | 1,190 | 23.9% |
| High School | 790 | 15.9% |
| College / Undergraduate | 816 | 16.4% |
| Graduate / Professional | 942 | 18.9% |
| Total | 4,983 | 100.0% |
School Enrollment by Age by Funding Source in Adelphi
Out of a total of 4,983 students who are enrolled in schools in Adelphi, 389 (7.8%) attend a private institution, while the remaining 4,594 (92.2%) are enrolled in public schools. The age group of 3 to 4 year olds has the highest likelihood of being enrolled in private schools, with 26 (55.3% in the age bracket) enrolled. Conversely, the age group of 15 to 17 year olds has the lowest likelihood of being enrolled in a private school, with 603 (100.0% in the age bracket) attending a public institution.
| Age Bracket | Public School | Private School |
| 3 to 4 Year Olds | 21 (44.7%) | 26 (55.3%) |
| 5 to 9 Year Old | 1,029 (97.5%) | 26 (2.5%) |
| 10 to 14 Year Olds | 1,314 (97.8%) | 30 (2.2%) |
| 15 to 17 Year Olds | 603 (100.0%) | 0 (0.0%) |
| 18 to 19 Year Olds | 207 (79.6%) | 53 (20.4%) |
| 20 to 24 Year Olds | 585 (96.4%) | 22 (3.6%) |
| 25 to 34 Year Olds | 677 (81.4%) | 155 (18.6%) |
| 35 Years and over | 160 (68.1%) | 75 (31.9%) |
| Total | 4,594 (92.2%) | 389 (7.8%) |
Educational Attainment by Field of Study in Adelphi
Engineering (514 | 15.9%), business (460 | 14.3%), social sciences (313 | 9.7%), computers & mathematics (274 | 8.5%), and science & technology (242 | 7.5%) are the most common fields of study among 3,225 individuals in Adelphi who have obtained a bachelor's degree or higher.
| Field of Study | # Graduates | % Graduates |
| Computers & Mathematics | 274 | 8.5% |
| Bio, Nature & Agricultural | 188 | 5.8% |
| Physical & Health Sciences | 225 | 7.0% |
| Psychology | 139 | 4.3% |
| Social Sciences | 313 | 9.7% |
| Engineering | 514 | 15.9% |
| Multidisciplinary Studies | 32 | 1.0% |
| Science & Technology | 242 | 7.5% |
| Business | 460 | 14.3% |
| Education | 86 | 2.7% |
| Literature & Languages | 155 | 4.8% |
| Liberal Arts & History | 207 | 6.4% |
| Visual & Performing Arts | 204 | 6.3% |
| Communications | 62 | 1.9% |
| Arts & Humanities | 124 | 3.8% |
| Total | 3,225 | 100.0% |
Transportation & Commute in Adelphi
Vehicle Availability by Sex in Adelphi
The most prevalent vehicle ownership categories in Adelphi are males with 2 vehicles (1,827, accounting for 34.5%) and females with 2 vehicles (1,060, making up 50.8%).
| Vehicles Available | Male | Female |
| No Vehicle | 406 (7.7%) | 173 (4.8%) |
| 1 Vehicle | 1,599 (30.2%) | 1,309 (36.4%) |
| 2 Vehicles | 1,827 (34.5%) | 1,060 (29.5%) |
| 3 Vehicles | 610 (11.5%) | 401 (11.2%) |
| 4 Vehicles | 402 (7.6%) | 390 (10.8%) |
| 5 or more Vehicles | 448 (8.5%) | 261 (7.3%) |
| Total | 5,292 (100.0%) | 3,594 (100.0%) |
Commute Time in Adelphi
The most frequently occuring commute durations in Adelphi are 30 to 34 minutes (1,770 commuters, 21.7%), 20 to 24 minutes (1,272 commuters, 15.6%), and 60 to 89 minutes (1,254 commuters, 15.4%).
| Commute Time | # Commuters | % Commuters |
| Less than 5 Minutes | 19 | 0.2% |
| 5 to 9 Minutes | 208 | 2.6% |
| 10 to 14 Minutes | 565 | 6.9% |
| 15 to 19 Minutes | 706 | 8.7% |
| 20 to 24 Minutes | 1,272 | 15.6% |
| 25 to 29 Minutes | 223 | 2.7% |
| 30 to 34 Minutes | 1,770 | 21.7% |
| 35 to 39 Minutes | 541 | 6.7% |
| 40 to 44 Minutes | 614 | 7.5% |
| 45 to 59 Minutes | 728 | 8.9% |
| 60 to 89 Minutes | 1,254 | 15.4% |
| 90 or more Minutes | 237 | 2.9% |
Commute Time by Sex in Adelphi
The most common commute times in Adelphi are 30 to 34 minutes (1,277 commuters, 25.6%) for males and 60 to 89 minutes (578 commuters, 18.4%) for females.
| Commute Time | Male | Female |
| Less than 5 Minutes | 19 (0.4%) | 0 (0.0%) |
| 5 to 9 Minutes | 142 (2.8%) | 66 (2.1%) |
| 10 to 14 Minutes | 421 (8.4%) | 144 (4.6%) |
| 15 to 19 Minutes | 360 (7.2%) | 346 (11.0%) |
| 20 to 24 Minutes | 712 (14.2%) | 560 (17.8%) |
| 25 to 29 Minutes | 129 (2.6%) | 94 (3.0%) |
| 30 to 34 Minutes | 1,277 (25.6%) | 493 (15.7%) |
| 35 to 39 Minutes | 299 (6.0%) | 242 (7.7%) |
| 40 to 44 Minutes | 460 (9.2%) | 154 (4.9%) |
| 45 to 59 Minutes | 355 (7.1%) | 373 (11.9%) |
| 60 to 89 Minutes | 676 (13.5%) | 578 (18.4%) |
| 90 or more Minutes | 147 (2.9%) | 90 (2.9%) |
Time of Departure to Work by Sex in Adelphi
The most frequent times of departure to work in Adelphi are 6:00 AM to 6:29 AM (967, 19.4%) for males and 7:00 AM to 7:29 AM (536, 17.1%) for females.
| Time of Departure | Male | Female |
| 12:00 AM to 4:59 AM | 271 (5.4%) | 139 (4.4%) |
| 5:00 AM to 5:29 AM | 539 (10.8%) | 149 (4.8%) |
| 5:30 AM to 5:59 AM | 290 (5.8%) | 157 (5.0%) |
| 6:00 AM to 6:29 AM | 967 (19.4%) | 214 (6.8%) |
| 6:30 AM to 6:59 AM | 293 (5.9%) | 265 (8.4%) |
| 7:00 AM to 7:29 AM | 873 (17.5%) | 536 (17.1%) |
| 7:30 AM to 7:59 AM | 402 (8.0%) | 233 (7.4%) |
| 8:00 AM to 8:29 AM | 184 (3.7%) | 316 (10.1%) |
| 8:30 AM to 8:59 AM | 127 (2.5%) | 154 (4.9%) |
| 9:00 AM to 9:59 AM | 195 (3.9%) | 365 (11.6%) |
| 10:00 AM to 10:59 AM | 214 (4.3%) | 62 (2.0%) |
| 11:00 AM to 11:59 AM | 46 (0.9%) | 70 (2.2%) |
| 12:00 PM to 3:59 PM | 296 (5.9%) | 217 (6.9%) |
| 4:00 PM to 11:59 PM | 300 (6.0%) | 263 (8.4%) |
| Total | 4,997 (100.0%) | 3,140 (100.0%) |
Housing Occupancy in Adelphi
Occupancy by Ownership in Adelphi
Of the total 5,389 dwellings in Adelphi, owner-occupied units account for 2,264 (42.0%), while renter-occupied units make up 3,125 (58.0%).
| Occupancy | # Housing Units | % Housing Units |
| Owner Occupied Housing Units | 2,264 | 42.0% |
| Renter-Occupied Housing Units | 3,125 | 58.0% |
| Total Occupied Housing Units | 5,389 | 100.0% |
Occupancy by Household Size in Adelphi
| Household Size | # Housing Units | % Housing Units |
| 1-Person Household | 1,182 | 21.9% |
| 2-Person Household | 1,535 | 28.5% |
| 3-Person Household | 916 | 17.0% |
| 4+ Person Household | 1,756 | 32.6% |
| Total Housing Units | 5,389 | 100.0% |
Occupancy by Ownership by Household Size in Adelphi
| Household Size | Owner-occupied | Renter-occupied |
| 1-Person Household | 505 (42.7%) | 677 (57.3%) |
| 2-Person Household | 578 (37.7%) | 957 (62.4%) |
| 3-Person Household | 407 (44.4%) | 509 (55.6%) |
| 4+ Person Household | 774 (44.1%) | 982 (55.9%) |
| Total Housing Units | 2,264 (42.0%) | 3,125 (58.0%) |
Occupancy by Educational Attainment in Adelphi
| Household Size | Owner-occupied | Renter-occupied |
| Less than High School | 480 (39.2%) | 745 (60.8%) |
| High School Diploma | 404 (47.5%) | 447 (52.5%) |
| College/Associate Degree | 479 (35.8%) | 857 (64.1%) |
| Bachelor's Degree or higher | 901 (45.6%) | 1,076 (54.4%) |
Occupancy by Age of Householder in Adelphi
| Age Bracket | # Households | % Households |
| Under 35 Years | 1,480 | 27.5% |
| 35 to 44 Years | 970 | 18.0% |
| 45 to 54 Years | 886 | 16.4% |
| 55 to 64 Years | 1,080 | 20.0% |
| 65 to 74 Years | 625 | 11.6% |
| 75 to 84 Years | 246 | 4.6% |
| 85 Years and Over | 102 | 1.9% |
| Total | 5,389 | 100.0% |
Housing Finances in Adelphi
Median Income by Occupancy in Adelphi
| Occupancy Type | # Households | Median Income |
| Owner-Occupied | 2,264 (42.0%) | $113,984 |
| Renter-Occupied | 3,125 (58.0%) | $56,491 |
| Average | 5,389 (100.0%) | $68,396 |
Occupancy by Householder Income Bracket in Adelphi
| Income Bracket | Owner-occupied | Renter-occupied |
| Less than $5,000 | 10 (0.4%) | 99 (3.2%) |
| $5,000 to $9,999 | 33 (1.5%) | 133 (4.3%) |
| $10,000 to $14,999 | 24 (1.1%) | 59 (1.9%) |
| $15,000 to $19,999 | 24 (1.1%) | 64 (2.1%) |
| $20,000 to $24,999 | 53 (2.3%) | 155 (5.0%) |
| $25,000 to $34,999 | 226 (10.0%) | 192 (6.1%) |
| $35,000 to $49,999 | 207 (9.1%) | 592 (18.9%) |
| $50,000 to $74,999 | 245 (10.8%) | 759 (24.3%) |
| $75,000 to $99,999 | 158 (7.0%) | 477 (15.3%) |
| $100,000 to $149,999 | 567 (25.0%) | 456 (14.6%) |
| $150,000 or more | 717 (31.7%) | 139 (4.4%) |
| Total | 2,264 (100.0%) | 3,125 (100.0%) |
Monthly Housing Cost Tiers in Adelphi
| Monthly Cost | Owner-occupied | Renter-occupied |
| Less than $300 | 0 (0.0%) | 0 (0.0%) |
| $300 to $499 | 8 (0.4%) | 0 (0.0%) |
| $500 to $799 | 287 (12.7%) | 0 (0.0%) |
| $800 to $999 | 161 (7.1%) | 84 (2.7%) |
| $1,000 to $1,499 | 290 (12.8%) | 1,014 (32.5%) |
| $1,500 to $1,999 | 354 (15.6%) | 1,298 (41.5%) |
| $2,000 to $2,499 | 415 (18.3%) | 481 (15.4%) |
| $2,500 to $2,999 | 406 (17.9%) | 92 (2.9%) |
| $3,000 or more | 343 (15.1%) | 143 (4.6%) |
| Total | 2,264 (100.0%) | 3,125 (100.0%) |
Physical Housing Characteristics in Adelphi
Housing Structures in Adelphi
| Structure Type | # Housing Units | % Housing Units |
| Single Unit, Detached | 1,807 | 33.5% |
| Single Unit, Attached | 147 | 2.7% |
| 2 Unit Apartments | 18 | 0.3% |
| 3 or 4 Unit Apartments | 31 | 0.6% |
| 5 to 9 Unit Apartments | 202 | 3.7% |
| 10 or more Apartments | 3,145 | 58.4% |
| Mobile Home / Other | 39 | 0.7% |
| Total | 5,389 | 100.0% |
Housing Structures by Occupancy in Adelphi
| Structure Type | Owner-occupied | Renter-occupied |
| Single Unit, Detached | 1,551 (85.8%) | 256 (14.2%) |
| Single Unit, Attached | 86 (58.5%) | 61 (41.5%) |
| 2 Unit Apartments | 0 (0.0%) | 18 (100.0%) |
| 3 or 4 Unit Apartments | 0 (0.0%) | 31 (100.0%) |
| 5 to 9 Unit Apartments | 13 (6.4%) | 189 (93.6%) |
| 10 or more Apartments | 614 (19.5%) | 2,531 (80.5%) |
| Mobile Home / Other | 0 (0.0%) | 39 (100.0%) |
| Total | 2,264 (42.0%) | 3,125 (58.0%) |
Housing Structures by Number of Rooms in Adelphi
| Number of Rooms | Owner-occupied | Renter-occupied |
| 1 Room | 7 (0.3%) | 122 (3.9%) |
| 2 or 3 Rooms | 112 (5.0%) | 900 (28.8%) |
| 4 or 5 Rooms | 618 (27.3%) | 1,747 (55.9%) |
| 6 or 7 Rooms | 607 (26.8%) | 275 (8.8%) |
| 8 or more Rooms | 920 (40.6%) | 81 (2.6%) |
| Total | 2,264 (100.0%) | 3,125 (100.0%) |
Housing Structure by Heating Type in Adelphi
| Heating Type | Owner-occupied | Renter-occupied |
| Utility Gas | 1,677 (74.1%) | 2,384 (76.3%) |
| Bottled, Tank, or LP Gas | 24 (1.1%) | 17 (0.5%) |
| Electricity | 471 (20.8%) | 601 (19.2%) |
| Fuel Oil or Kerosene | 18 (0.8%) | 20 (0.6%) |
| Coal or Coke | 0 (0.0%) | 0 (0.0%) |
| All other Fuels | 0 (0.0%) | 65 (2.1%) |
| No Fuel Used | 74 (3.3%) | 38 (1.2%) |
| Total | 2,264 (100.0%) | 3,125 (100.0%) |
Household Vehicle Usage in Adelphi
| Vehicles per Household | Owner-occupied | Renter-occupied |
| No Vehicle | 89 (3.9%) | 476 (15.2%) |
| 1 Vehicle | 733 (32.4%) | 1,552 (49.7%) |
| 2 Vehicles | 800 (35.3%) | 829 (26.5%) |
| 3 or more Vehicles | 642 (28.4%) | 268 (8.6%) |
| Total | 2,264 (100.0%) | 3,125 (100.0%) |
Real Estate & Mortgages in Adelphi
Real Estate and Mortgage Overview in Adelphi
| Characteristic | Without Mortgage | With Mortgage |
| Housing Units | 508 | 1,756 |
| Median Property Value | $323,200 | $382,900 |
| Median Household Income | $74,583 | $564 |
| Monthly Housing Costs | $800 | $343 |
| Real Estate Taxes | $3,844 | $5 |
Property Value by Mortgage Status in Adelphi
| Property Value | Without Mortgage | With Mortgage |
| Less than $50,000 | 6 (1.2%) | 0 (0.0%) |
| $50,000 to $99,999 | 28 (5.5%) | 205 (11.7%) |
| $100,000 to $299,999 | 197 (38.8%) | 436 (24.8%) |
| $300,000 to $499,999 | 186 (36.6%) | 812 (46.2%) |
| $500,000 to $749,999 | 72 (14.2%) | 255 (14.5%) |
| $750,000 to $999,999 | 19 (3.7%) | 29 (1.7%) |
| $1,000,000 or more | 0 (0.0%) | 19 (1.1%) |
| Total | 508 (100.0%) | 1,756 (100.0%) |
Household Income by Mortgage Status in Adelphi
| Household Income | Without Mortgage | With Mortgage |
| Less than $10,000 | 20 (3.9%) | 11 (0.6%) |
| $10,000 to $24,999 | 53 (10.4%) | 23 (1.3%) |
| $25,000 to $34,999 | 52 (10.2%) | 48 (2.7%) |
| $35,000 to $49,999 | 62 (12.2%) | 174 (9.9%) |
| $50,000 to $74,999 | 70 (13.8%) | 145 (8.3%) |
| $75,000 to $99,999 | 37 (7.3%) | 175 (10.0%) |
| $100,000 to $149,999 | 61 (12.0%) | 121 (6.9%) |
| $150,000 or more | 153 (30.1%) | 506 (28.8%) |
| Total | 508 (100.0%) | 1,756 (100.0%) |
Property Value to Household Income Ratio in Adelphi
| Value-to-Income Ratio | Without Mortgage | With Mortgage |
| Less than 2.0x | 115 (22.6%) | 122,734 (6,989.4%) |
| 2.0x to 2.9x | 114 (22.4%) | 473 (26.9%) |
| 3.0x to 3.9x | 102 (20.1%) | 547 (31.1%) |
| 4.0x or more | 170 (33.5%) | 305 (17.4%) |
| Total | 508 (100.0%) | 1,756 (100.0%) |
Real Estate Taxes by Mortgage Status in Adelphi
| Property Taxes | Without Mortgage | With Mortgage |
| Less than $800 | 3 (0.6%) | 3 (0.2%) |
| $800 to $1,499 | 108 (21.3%) | 54 (3.1%) |
| $800 to $1,499 | 394 (77.6%) | 327 (18.6%) |
| Total | 508 (100.0%) | 1,756 (100.0%) |
Health & Disability in Adelphi
Health Insurance Coverage by Age in Adelphi
| Age Bracket | With Coverage | Without Coverage |
| Under 6 Years | 1,180 (95.8%) | 52 (4.2%) |
| 6 to 18 Years | 2,483 (78.3%) | 687 (21.7%) |
| 19 to 25 Years | 1,473 (76.9%) | 442 (23.1%) |
| 26 to 34 Years | 1,603 (62.4%) | 968 (37.7%) |
| 35 to 44 Years | 1,416 (55.1%) | 1,154 (44.9%) |
| 45 to 54 Years | 898 (53.1%) | 794 (46.9%) |
| 55 to 64 Years | 1,683 (85.4%) | 288 (14.6%) |
| 65 to 74 Years | 1,066 (93.8%) | 71 (6.2%) |
| 75 Years and older | 488 (94.0%) | 31 (6.0%) |
| Total | 12,290 (73.3%) | 4,487 (26.7%) |
Health Insurance Coverage by Citizenship Status in Adelphi
| Citizenship Status | With Coverage | Without Coverage |
| Native Born | 1,180 (95.8%) | 52 (4.2%) |
| Foreign Born, Citizen | 2,483 (78.3%) | 687 (21.7%) |
| Foreign Born, not a Citizen | 1,473 (76.9%) | 442 (23.1%) |
Health Insurance Coverage by Household Income in Adelphi
| Household Income | With Coverage | Without Coverage |
| Under $25,000 | 1,220 (88.3%) | 161 (11.7%) |
| $25,000 to $49,999 | 2,192 (76.3%) | 681 (23.7%) |
| $50,000 to $74,999 | 2,113 (65.9%) | 1,094 (34.1%) |
| $75,000 to $99,999 | 1,616 (75.8%) | 517 (24.2%) |
| $100,000 and over | 5,104 (71.5%) | 2,034 (28.5%) |
Public vs Private Health Insurance Coverage by Age in Adelphi
| Age Bracket | Public Insurance | Private Insurance |
| Under 6 | 1,043 (84.7%) | 137 (11.1%) |
| 6 to 18 Years | 1,650 (52.0%) | 869 (27.4%) |
| 19 to 25 Years | 311 (16.2%) | 1,174 (61.3%) |
| 25 to 34 Years | 385 (15.0%) | 1,273 (49.5%) |
| 35 to 44 Years | 441 (17.2%) | 1,011 (39.3%) |
| 45 to 54 Years | 83 (4.9%) | 839 (49.6%) |
| 55 to 64 Years | 440 (22.3%) | 1,365 (69.3%) |
| 65 to 74 Years | 1,015 (89.3%) | 547 (48.1%) |
| 75 Years and over | 474 (91.3%) | 364 (70.1%) |
| Total | 5,842 (34.8%) | 7,579 (45.2%) |
Disability Status by Sex by Age in Adelphi
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 49 (3.0%) | 0 (0.0%) |
| 18 to 34 Years | 171 (6.8%) | 35 (1.6%) |
| 35 to 64 Years | 225 (6.5%) | 124 (4.4%) |
| 65 to 74 Years | 165 (26.8%) | 203 (39.0%) |
| 75 Years and over | 79 (33.2%) | 96 (34.2%) |
Disability Class by Sex by Age in Adelphi
Disability Class: Hearing Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 0 (0.0%) | 0 (0.0%) |
| 18 to 34 Years | 18 (0.7%) | 0 (0.0%) |
| 35 to 64 Years | 15 (0.4%) | 20 (0.7%) |
| 65 to 74 Years | 0 (0.0%) | 0 (0.0%) |
| 75 Years and over | 20 (8.4%) | 52 (18.5%) |
Disability Class: Vision Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 0 (0.0%) | 0 (0.0%) |
| 18 to 34 Years | 7 (0.3%) | 0 (0.0%) |
| 35 to 64 Years | 56 (1.6%) | 0 (0.0%) |
| 65 to 74 Years | 47 (7.6%) | 0 (0.0%) |
| 75 Years and over | 21 (8.8%) | 7 (2.5%) |
Disability Class: Cognitive Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 31 (1.9%) | 0 (0.0%) |
| 18 to 34 Years | 70 (2.8%) | 16 (0.7%) |
| 35 to 64 Years | 129 (3.7%) | 48 (1.7%) |
| 65 to 74 Years | 8 (1.3%) | 12 (2.3%) |
| 75 Years and over | 33 (13.9%) | 12 (4.3%) |
Disability Class: Ambulatory Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 18 (1.1%) | 0 (0.0%) |
| 18 to 34 Years | 79 (3.1%) | 19 (0.9%) |
| 35 to 64 Years | 80 (2.3%) | 82 (2.9%) |
| 65 to 74 Years | 110 (17.9%) | 201 (38.6%) |
| 75 Years and over | 58 (24.4%) | 77 (27.4%) |
Disability Class: Self-Care Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 6 (0.4%) | 0 (0.0%) |
| 18 to 34 Years | 0 (0.0%) | 19 (0.9%) |
| 35 to 64 Years | 0 (0.0%) | 53 (1.9%) |
| 65 to 74 Years | 0 (0.0%) | 15 (2.9%) |
| 75 Years and over | 44 (18.5%) | 10 (3.6%) |
Technology Access in Adelphi
Computing Device Access in Adelphi
| Device Type | # Households | % Households |
| Desktop or Laptop | 4,377 | 81.2% |
| Smartphone | 5,090 | 94.5% |
| Tablet | 2,933 | 54.4% |
| No Computing Device | 115 | 2.1% |
| Total | 5,389 | 100.0% |
Internet Access in Adelphi
| Internet Type | # Households | % Households |
| Dial-Up Internet | 0 | 0.0% |
| Broadband Home | 4,139 | 76.8% |
| Cellular Data Only | 671 | 12.4% |
| Satellite Internet | 225 | 4.2% |
| No Internet | 479 | 8.9% |
| Total | 5,389 | 100.0% |
Adelphi Summary
Adelphi is a census-designated place (CDP) located in Prince George’s County, Maryland, United States. It is located just outside the Capital Beltway, about 8 miles (13 km) northeast of Washington, D.C. As of the 2010 census, the population of Adelphi was 15,086.
History
Adelphi was first settled in the late 1700s by a group of Quakers from Pennsylvania. The area was originally known as “Quaker Hill” and was part of a larger tract of land known as “The Grove.” In 1854, the area was renamed “Adelphi” after the Greek word for “brotherhood.”
The area was primarily rural until the 1950s, when the construction of the Capital Beltway spurred development. The area was annexed by the City of Hyattsville in 1954, and the Adelphi CDP was established in 1960.
Geography
Adelphi is located at 38°59'25"N 76°56'45"W (38.990278, -76.945556). According to the United States Census Bureau, the CDP has a total area of 4.2 square miles (10.8 km2), all of it land.
Economy
Adelphi is home to several large employers, including the University of Maryland, the National Institutes of Health, and the U.S. Department of Agriculture. The area is also home to several small businesses, including restaurants, retail stores, and professional services.
Demographics
As of the 2010 census, there were 15,086 people, 5,845 households, and 3,717 families residing in the CDP. The population density was 3,569.2 people per square mile (1,380.2/km2). There were 6,093 housing units at an average density of 1,457.2 per square mile (563.2/km2). The racial makeup of the CDP was 44.2% White, 33.3% African American, 0.4% Native American, 11.2% Asian, 0.1% Pacific Islander, 6.7% from other races, and 4.1% from two or more races. Hispanic or Latino of any race were 13.3% of the population.
There were 5,845 households, out of which 28.2% had children under the age of 18 living with them, 41.2% were married couples living together, 15.2% had a female householder with no husband present, and 37.2% were non-families. 28.7% of all households were made up of individuals, and 8.2% had someone living alone who was 65 years of age or older. The average household size was 2.56 and the average family size was 3.17.
In the CDP, the population was spread out, with 22.2% under the age of 18, 10.2% from 18 to 24, 33.2% from 25 to 44, 22.7% from 45 to 64, and 11.7% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 91.2 males. For every 100 females age 18 and over, there were 88.2 males.
The median income for a household in the CDP was $50,945, and the median income for a family was $60,945. Males had a median income of $41,945 versus $35,945 for females. The per capita income for the CDP was $25,945. About 6.2% of families and 8.2% of the population were below the poverty line, including 10.2% of those under age 18 and 8.2% of those age 65 or over.
Common Questions
What is the Total Population of Adelphi?
Total Population of Adelphi is 16,944.
What is the Total Male Population of Adelphi?
Total Male Population of Adelphi is 9,160.
What is the Total Female Population of Adelphi?
Total Female Population of Adelphi is 7,784.
What is the Ratio of Males per 100 Females in Adelphi?
There are 117.68 Males per 100 Females in Adelphi.
What is the Ratio of Females per 100 Males in Adelphi?
There are 84.98 Females per 100 Males in Adelphi.
What is the Median Population Age in Adelphi?
Median Population Age in Adelphi is 33.2 Years.
What is the Average Family Size in Adelphi
Average Family Size in Adelphi is 3.8 People.
What is the Average Household Size in Adelphi
Average Household Size in Adelphi is 3.1 People.
What is Per Capita Income in Adelphi?
Per Capita income in Adelphi is $30,438.
What is the Median Family Income in Adelphi?
Median Family Income in Adelphi is $75,750.
What is the Median Household income in Adelphi?
Median Household Income in Adelphi is $68,396.
What is Income or Wage Gap in Adelphi?
Income or Wage Gap in Adelphi is 16.6%.
Women in Adelphi earn 83.4 cents for every dollar earned by a man.
What is Family Income Deficit in Adelphi?
Family Income Deficit in Adelphi is $10,542.
Families that are below poverty line in Adelphi earn $10,542 less on average than the poverty threshold level.
What is Inequality or Gini Index in Adelphi?
Inequality or Gini Index in Adelphi is 0.43.
How Large is the Labor Force in Adelphi?
There are 9,795 People in the Labor Forcein in Adelphi.
What is the Percentage of People in the Labor Force in Adelphi?
74.1% of People are in the Labor Force in Adelphi.
What is the Unemployment Rate in Adelphi?
Unemployment Rate in Adelphi is 7.2%.