Zip Code 21804
Zip Code 21804 Map
Zip Code 21804 Overview
38,722
TOTAL POPULATION
18,701
MALE POPULATION
20,021
FEMALE POPULATION
93.41
MALES / 100 FEMALES
107.06
FEMALES / 100 MALES
32.9
MEDIAN AGE
2.9
AVG FAMILY SIZE
2.5
AVG HOUSEHOLD SIZE
$32,778
PER CAPITA INCOME
$81,467
AVG FAMILY INCOME
$64,513
AVG HOUSEHOLD INCOME
12.2%
WAGE / INCOME GAP [ % ]
87.8¢/ $1
WAGE / INCOME GAP [ $ ]
$12,550
FAMILY INCOME DEFICIT
0.44
INEQUALITY / GINI INDEX
21,440
LABOR FORCE [ PEOPLE ]
67.3%
PERCENT IN LABOR FORCE
7.8%
UNEMPLOYMENT RATE
Race in Zip Code 21804
The most populous races in Zip Code 21804 are White / Caucasian (22,801 | 58.9%), Black / African American (11,512 | 29.7%), and Two or more Races (2,503 | 6.5%).
| Race | # Population | % Population |
| Asian | 1,490 | 3.8% |
| Black / African American | 11,512 | 29.7% |
| Hawaiian / Pacific | 9 | 0.0% |
| Hispanic or Latino | 1,993 | 5.1% |
| Native / Alaskan | 87 | 0.2% |
| White / Caucasian | 22,801 | 58.9% |
| Two or more Races | 2,503 | 6.5% |
| Some other Race | 320 | 0.8% |
| Total | 38,722 | 100.0% |
Ancestry in Zip Code 21804
The most populous ancestries reported in Zip Code 21804 are English (4,553 | 11.8%), Irish (3,960 | 10.2%), German (3,878 | 10.0%), American (3,065 | 7.9%), and Haitian (1,744 | 4.5%), together accounting for 44.4% of all Zip Code 21804 residents.
| Ancestry | # Population | % Population |
| African | 231 | 0.6% |
| American | 3,065 | 7.9% |
| Arab | 130 | 0.3% |
| Austrian | 100 | 0.3% |
| Belgian | 13 | 0.0% |
| Bhutanese | 65 | 0.2% |
| Blackfeet | 13 | 0.0% |
| Brazilian | 305 | 0.8% |
| British | 345 | 0.9% |
| British West Indian | 2 | 0.0% |
| Burmese | 245 | 0.6% |
| Canadian | 24 | 0.1% |
| Celtic | 17 | 0.0% |
| Central American | 457 | 1.2% |
| Central American Indian | 63 | 0.2% |
| Cherokee | 184 | 0.5% |
| Colombian | 8 | 0.0% |
| Comanche | 47 | 0.1% |
| Costa Rican | 212 | 0.5% |
| Croatian | 46 | 0.1% |
| Cuban | 74 | 0.2% |
| Czech | 107 | 0.3% |
| Czechoslovakian | 20 | 0.1% |
| Dominican | 262 | 0.7% |
| Dutch | 202 | 0.5% |
| Eastern European | 104 | 0.3% |
| Egyptian | 83 | 0.2% |
| English | 4,553 | 11.8% |
| Estonian | 19 | 0.1% |
| Ethiopian | 13 | 0.0% |
| European | 210 | 0.5% |
| French | 356 | 0.9% |
| French Canadian | 52 | 0.1% |
| German | 3,878 | 10.0% |
| German Russian | 4 | 0.0% |
| Ghanaian | 10 | 0.0% |
| Greek | 39 | 0.1% |
| Guatemalan | 120 | 0.3% |
| Haitian | 1,744 | 4.5% |
| Hungarian | 131 | 0.3% |
| Indian (Asian) | 180 | 0.5% |
| Iranian | 94 | 0.2% |
| Irish | 3,960 | 10.2% |
| Iroquois | 9 | 0.0% |
| Italian | 1,500 | 3.9% |
| Jamaican | 79 | 0.2% |
| Kiowa | 12 | 0.0% |
| Korean | 506 | 1.3% |
| Lebanese | 74 | 0.2% |
| Lithuanian | 53 | 0.1% |
| Mexican | 1,039 | 2.7% |
| Native Hawaiian | 9 | 0.0% |
| Navajo | 6 | 0.0% |
| Nigerian | 10 | 0.0% |
| Northern European | 21 | 0.1% |
| Norwegian | 193 | 0.5% |
| Pennsylvania German | 48 | 0.1% |
| Peruvian | 43 | 0.1% |
| Polish | 1,126 | 2.9% |
| Portuguese | 94 | 0.2% |
| Pueblo | 4 | 0.0% |
| Puerto Rican | 82 | 0.2% |
| Romanian | 24 | 0.1% |
| Russian | 223 | 0.6% |
| Salvadoran | 125 | 0.3% |
| Scandinavian | 139 | 0.4% |
| Scotch-Irish | 207 | 0.5% |
| Scottish | 603 | 1.6% |
| Sioux | 16 | 0.0% |
| Slavic | 35 | 0.1% |
| Slovak | 42 | 0.1% |
| South American | 51 | 0.1% |
| Sri Lankan | 189 | 0.5% |
| Subsaharan African | 292 | 0.7% |
| Sudanese | 20 | 0.1% |
| Swedish | 119 | 0.3% |
| Swiss | 46 | 0.1% |
| Syrian | 34 | 0.1% |
| Thai | 63 | 0.2% |
| Ukrainian | 144 | 0.4% |
| Welsh | 331 | 0.9% |
| West Indian | 41 | 0.1% | View All 82 Rows |
Immigrants in Zip Code 21804
The most numerous immigrant groups reported in Zip Code 21804 came from Latin America (2,409 | 6.2%), Caribbean (1,452 | 3.7%), Haiti (1,314 | 3.4%), Asia (1,232 | 3.2%), and Central America (622 | 1.6%), together accounting for 18.1% of all Zip Code 21804 residents.
| Immigration Origin | # Population | % Population |
| Africa | 65 | 0.2% |
| Asia | 1,232 | 3.2% |
| Brazil | 305 | 0.8% |
| Cameroon | 8 | 0.0% |
| Canada | 12 | 0.0% |
| Caribbean | 1,452 | 3.7% |
| Central America | 622 | 1.6% |
| China | 127 | 0.3% |
| Colombia | 8 | 0.0% |
| Costa Rica | 44 | 0.1% |
| Cuba | 27 | 0.1% |
| Czechoslovakia | 9 | 0.0% |
| Dominican Republic | 111 | 0.3% |
| Eastern Africa | 21 | 0.1% |
| Eastern Asia | 359 | 0.9% |
| Eastern Europe | 57 | 0.2% |
| El Salvador | 57 | 0.2% |
| England | 38 | 0.1% |
| Ethiopia | 13 | 0.0% |
| Europe | 250 | 0.6% |
| France | 10 | 0.0% |
| Germany | 59 | 0.2% |
| Ghana | 16 | 0.0% |
| Guatemala | 120 | 0.3% |
| Haiti | 1,314 | 3.4% |
| India | 24 | 0.1% |
| Iran | 92 | 0.2% |
| Italy | 11 | 0.0% |
| Jordan | 5 | 0.0% |
| Kenya | 8 | 0.0% |
| Korea | 232 | 0.6% |
| Latin America | 2,409 | 6.2% |
| Mexico | 401 | 1.0% |
| Middle Africa | 8 | 0.0% |
| Moldova | 17 | 0.0% |
| Northern Africa | 20 | 0.1% |
| Northern Europe | 113 | 0.3% |
| Pakistan | 331 | 0.9% |
| Peru | 22 | 0.1% |
| Philippines | 184 | 0.5% |
| Russia | 24 | 0.1% |
| Scotland | 58 | 0.2% |
| South America | 335 | 0.9% |
| South Central Asia | 447 | 1.1% |
| South Eastern Asia | 373 | 1.0% |
| Southern Europe | 11 | 0.0% |
| Sudan | 20 | 0.1% |
| Taiwan | 27 | 0.1% |
| Ukraine | 7 | 0.0% |
| Vietnam | 189 | 0.5% |
| Western Africa | 16 | 0.0% |
| Western Asia | 53 | 0.1% |
| Western Europe | 69 | 0.2% | View All 53 Rows |
Sex and Age in Zip Code 21804
Sex and Age in Zip Code 21804
The most populous age groups in Zip Code 21804 are 20 to 24 Years (2,252 | 12.0%) for men and 20 to 24 Years (3,014 | 15.0%) for women.
| Age Bracket | Male | Female |
| Under 5 Years | 1,353 (7.2%) | 1,004 (5.0%) |
| 5 to 9 Years | 856 (4.6%) | 995 (5.0%) |
| 10 to 14 Years | 1,307 (7.0%) | 952 (4.8%) |
| 15 to 19 Years | 1,468 (7.9%) | 1,841 (9.2%) |
| 20 to 24 Years | 2,252 (12.0%) | 3,014 (15.0%) |
| 25 to 29 Years | 1,652 (8.8%) | 1,153 (5.8%) |
| 30 to 34 Years | 1,230 (6.6%) | 1,124 (5.6%) |
| 35 to 39 Years | 802 (4.3%) | 1,124 (5.6%) |
| 40 to 44 Years | 1,007 (5.4%) | 1,129 (5.6%) |
| 45 to 49 Years | 902 (4.8%) | 1,254 (6.3%) |
| 50 to 54 Years | 1,069 (5.7%) | 1,102 (5.5%) |
| 55 to 59 Years | 1,209 (6.5%) | 1,302 (6.5%) |
| 60 to 64 Years | 998 (5.3%) | 820 (4.1%) |
| 65 to 69 Years | 840 (4.5%) | 873 (4.4%) |
| 70 to 74 Years | 771 (4.1%) | 916 (4.6%) |
| 75 to 79 Years | 529 (2.8%) | 685 (3.4%) |
| 80 to 84 Years | 215 (1.1%) | 339 (1.7%) |
| 85 Years and over | 241 (1.3%) | 394 (2.0%) |
| Total | 18,701 (100.0%) | 20,021 (100.0%) |
Families and Households in Zip Code 21804
Median Family Size in Zip Code 21804
The median family size in Zip Code 21804 is 2.94 persons per family, with married-couple families (5,745 | 60.5%) accounting for the largest median family size of 3.11 persons per family. On the other hand, single male/father families (1,346 | 14.2%) represent the smallest median family size with 2.20 persons per family.
| Family Type | # Families | Family Size |
| Married-Couple | 5,745 (60.5%) | 3.11 |
| Single Male/Father | 1,346 (14.2%) | 2.20 |
| Single Female/Mother | 2,401 (25.3%) | 2.95 |
| Total Families | 9,492 (100.0%) | 2.94 |
Median Household Size in Zip Code 21804
The median household size in Zip Code 21804 is 2.46 persons per household, with single female/mother households (2,401 | 15.8%) accounting for the largest median household size of 3.27 persons per household. non-family households (5,665 | 37.4%) represent the smallest median household size with 1.42 persons per household.
| Household Type | # Households | Household Size |
| Married-Couple | 5,745 (37.9%) | 3.12 |
| Single Male/Father | 1,346 (8.9%) | 2.62 |
| Single Female/Mother | 2,401 (15.8%) | 3.27 |
| Non-family | 5,665 (37.4%) | 1.42 |
| Total Households | 15,157 (100.0%) | 2.46 |
Household Size by Marriage Status in Zip Code 21804
Out of a total of 15,157 households in Zip Code 21804, 9,492 (62.6%) are family households, while 5,665 (37.4%) are nonfamily households. The most numerous type of family households are 2-person households, comprising 4,233, and the most common type of nonfamily households are 1-person households, comprising 3,755.
| Household Size | Family Households | Nonfamily Households |
| 1-Person Households | - | 3,755 (24.8%) |
| 2-Person Households | 4,233 (27.9%) | 1,334 (8.8%) |
| 3-Person Households | 2,253 (14.9%) | 259 (1.7%) |
| 4-Person Households | 1,616 (10.7%) | 300 (2.0%) |
| 5-Person Households | 934 (6.2%) | 0 (0.0%) |
| 6-Person Households | 334 (2.2%) | 17 (0.1%) |
| 7+ Person Households | 122 (0.8%) | 0 (0.0%) |
| Total | 9,492 (62.6%) | 5,665 (37.4%) |
Female Fertility in Zip Code 21804
Fertility by Age in Zip Code 21804
Average fertility rate in Zip Code 21804 is 23.0 births per 1,000 women. Women in the age bracket of 20 to 34 years have the highest fertility rate with 30.0 births per 1,000 women. Women in the age bracket of 20 to 34 years acount for 61.6% 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 | 157 (61.6%) | 30.0 |
| 35 to 50 years | 98 (38.4%) | 26.0 |
| Total | 255 (100.0%) | 23.0 |
Fertility by Age by Marriage Status in Zip Code 21804
36.9% of women with births (255) in Zip Code 21804 are married. The highest percentage of unmarried women with births falls into 20 to 34 years age bracket with 94.3% 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 13.3% of them unmarried.
| Age Bracket | Married | Unmarried |
| 15 to 19 years | 0 (0.0%) | 0 (0.0%) |
| 20 to 34 years | 9 (5.7%) | 148 (94.3%) |
| 35 to 50 years | 85 (86.7%) | 13 (13.3%) |
| Total | 94 (36.9%) | 161 (63.1%) |
Fertility by Education in Zip Code 21804
| Educational Attainment | Women with Births | Births / 1,000 Women |
| Less than High School | 0 (0.0%) | 0.0 |
| High School Diploma | 94 (36.9%) | 54.0 |
| College or Associate's Degree | 110 (43.1%) | 22.0 |
| Bachelor's Degree | 41 (16.1%) | 22.0 |
| Graduate Degree | 10 (3.9%) | 11.0 |
| Total | 255 (100.0%) | 23.0 |
Fertility by Education by Marriage Status in Zip Code 21804
63.1% of women with births in Zip Code 21804 are unmarried. Women with the educational attainment of bachelor's degree are most likely to be married with 100.0% of them married at childbirth, while women with the educational attainment of high school diploma are least likely to be married with 100.0% of them unmarried at childbirth.
| Educational Attainment | Married | Unmarried |
| Less than High School | 0 (0.0%) | 0 (0.0%) |
| High School Diploma | 0 (0.0%) | 94 (100.0%) |
| College or Associate's Degree | 43 (39.1%) | 67 (60.9%) |
| Bachelor's Degree | 41 (100.0%) | 0 (0.0%) |
| Graduate Degree | 10 (100.0%) | 0 (0.0%) |
| Total | 94 (36.9%) | 161 (63.1%) |
Income in Zip Code 21804
Income Overview in Zip Code 21804
Per Capita Income in Zip Code 21804 is $32,778, while median incomes of families and households are $81,467 and $64,513 respectively.
| Characteristic | Number | Measure |
| Per Capita Income | 38,722 | $32,778 |
| Median Family Income | 9,492 | $81,467 |
| Mean Family Income | 9,492 | $98,006 |
| Median Household Income | 15,157 | $64,513 |
| Mean Household Income | 15,157 | $85,080 |
| Income Deficit | 9,492 | $12,550 |
| Wage / Income Gap (%) | 38,722 | 12.25% |
| Wage / Income Gap ($) | 38,722 | 87.75¢ per $1 |
| Gini / Inequality Index | 38,722 | 0.44 |
Earnings by Sex in Zip Code 21804
Average Earnings in Zip Code 21804 are $33,294, $35,801 for men and $31,416 for women, a difference of 12.2%.
| Sex | Number | Average Earnings |
| Male | 11,189 (48.9%) | $35,801 |
| Female | 11,687 (51.1%) | $31,416 |
| Total | 22,876 (100.0%) | $33,294 |
Earnings by Sex by Income Bracket in Zip Code 21804
The most common earnings brackets in Zip Code 21804 are $100,000+ for men (1,120 | 10.0%) and $30,000 to $34,999 for women (1,098 | 9.4%).
| Income | Male | Female |
| $2,499 or less | 645 (5.8%) | 1,066 (9.1%) |
| $2,500 to $4,999 | 538 (4.8%) | 897 (7.7%) |
| $5,000 to $7,499 | 642 (5.7%) | 621 (5.3%) |
| $7,500 to $9,999 | 376 (3.4%) | 405 (3.5%) |
| $10,000 to $12,499 | 595 (5.3%) | 228 (1.9%) |
| $12,500 to $14,999 | 243 (2.2%) | 497 (4.3%) |
| $15,000 to $17,499 | 350 (3.1%) | 188 (1.6%) |
| $17,500 to $19,999 | 76 (0.7%) | 160 (1.4%) |
| $20,000 to $22,499 | 395 (3.5%) | 342 (2.9%) |
| $22,500 to $24,999 | 175 (1.6%) | 420 (3.6%) |
| $25,000 to $29,999 | 792 (7.1%) | 815 (7.0%) |
| $30,000 to $34,999 | 604 (5.4%) | 1,098 (9.4%) |
| $35,000 to $39,999 | 812 (7.3%) | 815 (7.0%) |
| $40,000 to $44,999 | 404 (3.6%) | 458 (3.9%) |
| $45,000 to $49,999 | 509 (4.5%) | 586 (5.0%) |
| $50,000 to $54,999 | 520 (4.6%) | 589 (5.0%) |
| $55,000 to $64,999 | 1,073 (9.6%) | 898 (7.7%) |
| $65,000 to $74,999 | 609 (5.4%) | 201 (1.7%) |
| $75,000 to $99,999 | 711 (6.4%) | 867 (7.4%) |
| $100,000+ | 1,120 (10.0%) | 536 (4.6%) |
| Total | 11,189 (100.0%) | 11,687 (100.0%) |
Earnings by Sex by Educational Attainment in Zip Code 21804
Average earnings in Zip Code 21804 are $46,109 for men and $38,629 for women, a difference of 16.2%. Men with an educational attainment of graduate degree enjoy the highest average annual earnings of $103,309, while those with less than high school education earn the least with $29,073. Women with an educational attainment of graduate degree earn the most with the average annual earnings of $58,388, while those with less than high school education have the smallest earnings of $21,845.
| Educational Attainment | Male Income | Female Income |
| Less than High School | $29,073 | $21,845 |
| High School Diploma | $42,975 | $34,316 |
| College or Associate's Degree | $44,281 | $35,389 |
| Bachelor's Degree | $61,776 | $48,582 |
| Graduate Degree | $103,309 | $58,388 |
| Total | $46,109 | $38,629 |
Family Income in Zip Code 21804
Family Income Brackets in Zip Code 21804
According to the Zip Code 21804 family income data, there are 2,060 families falling into the $100,000 to $149,999 income range, which is the most common income bracket and makes up 21.7% of all families. Conversely, the $10,000 to $14,999 income bracket is the least frequent group with only 133 families (1.4%) belonging to this category.
| Income Bracket | # Families | % Families |
| Less than $10,000 | 361 | 3.8% |
| $10,000 to $14,999 | 133 | 1.4% |
| $15,000 to $24,999 | 607 | 6.4% |
| $25,000 to $34,999 | 513 | 5.4% |
| $35,000 to $49,999 | 1,073 | 11.3% |
| $50,000 to $74,999 | 1,803 | 19.0% |
| $75,000 to $99,999 | 1,253 | 13.2% |
| $100,000 to $149,999 | 2,060 | 21.7% |
| $150,000 to $199,999 | 949 | 10.0% |
| $200,000+ | 740 | 7.8% |
Family Income by Famaliy Size in Zip Code 21804
5-person families (993 | 10.5%) account for the highest median family income in Zip Code 21804 with $122,407 per family, while 2-person families (5,003 | 52.7%) have the highest median income of $35,054 per family member.
| Income Bracket | # Families | Median Income |
| 2-Person Families | 5,003 (52.7%) | $70,109 |
| 3-Person Families | 1,858 (19.6%) | $82,222 |
| 4-Person Families | 1,333 (14.0%) | $90,239 |
| 5-Person Families | 993 (10.5%) | $122,407 |
| 6-Person Families | 197 (2.1%) | $0 |
| 7+ Person Families | 108 (1.1%) | $0 |
| Total | 9,492 (100.0%) | $81,467 |
Family Income by Number of Earners in Zip Code 21804
The median family income in Zip Code 21804 is $81,467, with families comprising 3+ earners (1,225) having the highest median family income of $135,625, while families with 1 earner (3,035) have the lowest median family income of $47,345, accounting for 12.9% and 32.0% of families, respectively.
| Number of Earners | # Families | Median Income |
| No Earners | 1,104 (11.6%) | $55,096 |
| 1 Earner | 3,035 (32.0%) | $47,345 |
| 2 Earners | 4,128 (43.5%) | $102,660 |
| 3+ Earners | 1,225 (12.9%) | $135,625 |
| Total | 9,492 (100.0%) | $81,467 |
Household Income in Zip Code 21804
Household Income Brackets in Zip Code 21804
With 3,031 households falling in the category, the $50,000 to $74,999 income range is the most frequent in Zip Code 21804, accounting for 20.0% of all households. In contrast, only 318 households (2.1%) fall into the $10,000 to $14,999 income bracket, making it the least populous group.
| Income Bracket | # Households | % Households |
| Less than $10,000 | 1,091 | 7.2% |
| $10,000 to $14,999 | 318 | 2.1% |
| $15,000 to $24,999 | 1,152 | 7.6% |
| $25,000 to $34,999 | 1,304 | 8.6% |
| $35,000 to $49,999 | 1,698 | 11.2% |
| $50,000 to $74,999 | 3,031 | 20.0% |
| $75,000 to $99,999 | 2,046 | 13.5% |
| $100,000 to $149,999 | 2,349 | 15.5% |
| $150,000 to $199,999 | 1,288 | 8.5% |
| $200,000+ | 879 | 5.8% |
Household Income by Householder Age in Zip Code 21804
The median household income in Zip Code 21804 is $64,513, with the highest median household income of $89,463 found in the 45 to 64 years age bracket for the primary householder. A total of 4,756 households (31.4%) fall into this category. Meanwhile, the 15 to 24 years age bracket for the primary householder has the lowest median household income of $30,531, with 1,797 households (11.9%) in this group.
| Income Bracket | # Households | Median Income |
| 15 to 24 Years | 1,797 (11.9%) | $30,531 |
| 25 to 44 Years | 4,958 (32.7%) | $64,483 |
| 45 to 64 Years | 4,756 (31.4%) | $89,463 |
| 65+ Years | 3,646 (24.0%) | $57,125 |
| Total | 15,157 (100.0%) | $64,513 |
Poverty in Zip Code 21804
Income Below Poverty by Sex and Age in Zip Code 21804
With 13.7% poverty level for males and 19.5% for females among the residents of Zip Code 21804, 18 to 24 year old males and 18 to 24 year old females are the most vulnerable to poverty, with 782 males (28.2%) and 1,556 females (43.9%) in their respective age groups living below the poverty level.
| Age Bracket | Male | Female |
| Under 5 Years | 330 (24.6%) | 350 (34.9%) |
| 5 Years | 30 (24.6%) | 28 (14.7%) |
| 6 to 11 Years | 154 (14.2%) | 311 (27.7%) |
| 12 to 14 Years | 125 (13.7%) | 0 (0.0%) |
| 15 Years | 0 (0.0%) | 0 (0.0%) |
| 16 and 17 Years | 6 (1.3%) | 76 (13.3%) |
| 18 to 24 Years | 782 (28.2%) | 1,556 (43.9%) |
| 25 to 34 Years | 447 (15.5%) | 521 (22.9%) |
| 35 to 44 Years | 105 (5.8%) | 234 (10.4%) |
| 45 to 54 Years | 153 (7.8%) | 201 (8.5%) |
| 55 to 64 Years | 228 (10.5%) | 173 (8.2%) |
| 65 to 74 Years | 90 (5.6%) | 135 (7.7%) |
| 75 Years and over | 42 (4.4%) | 176 (13.7%) |
| Total | 2,492 (13.7%) | 3,761 (19.5%) |
Income Above Poverty by Sex and Age in Zip Code 21804
According to the poverty statistics in Zip Code 21804, males aged 15 years and females aged 12 to 14 years are the age groups that are most secure financially, with 100.0% of males and 100.0% of females in these age groups living above the poverty line.
| Age Bracket | Male | Female |
| Under 5 Years | 1,010 (75.4%) | 654 (65.1%) |
| 5 Years | 92 (75.4%) | 162 (85.3%) |
| 6 to 11 Years | 927 (85.8%) | 811 (72.3%) |
| 12 to 14 Years | 791 (86.4%) | 589 (100.0%) |
| 15 Years | 152 (100.0%) | 246 (100.0%) |
| 16 and 17 Years | 460 (98.7%) | 496 (86.7%) |
| 18 to 24 Years | 1,989 (71.8%) | 1,992 (56.1%) |
| 25 to 34 Years | 2,429 (84.5%) | 1,756 (77.1%) |
| 35 to 44 Years | 1,703 (94.2%) | 2,010 (89.6%) |
| 45 to 54 Years | 1,809 (92.2%) | 2,153 (91.5%) |
| 55 to 64 Years | 1,937 (89.5%) | 1,942 (91.8%) |
| 65 to 74 Years | 1,505 (94.4%) | 1,627 (92.3%) |
| 75 Years and over | 915 (95.6%) | 1,108 (86.3%) |
| Total | 15,719 (86.3%) | 15,546 (80.5%) |
Income Below Poverty Among Married-Couple Families in Zip Code 21804
The poverty statistics for married-couple families in Zip Code 21804 show that 4.7% or 272 of the total 5,745 families live below the poverty line. Families with 5 or more children have the highest poverty rate of 22.5%, comprising of 16 families. On the other hand, families with 1 or 2 children have the lowest poverty rate of 3.3%, which includes 51 families.
| Children | Above Poverty | Below Poverty |
| No Children | 3,512 (96.4%) | 133 (3.6%) |
| 1 or 2 Children | 1,511 (96.7%) | 51 (3.3%) |
| 3 or 4 Children | 395 (84.6%) | 72 (15.4%) |
| 5 or more Children | 55 (77.5%) | 16 (22.5%) |
| Total | 5,473 (95.3%) | 272 (4.7%) |
Income Below Poverty Among Single-Parent Households in Zip Code 21804
According to the poverty data in Zip Code 21804, 2.8% or 38 single-father households and 22.6% or 543 single-mother households are living below the poverty line. Among single-father households, those with 1 or 2 children have the highest poverty rate, with 26 households (4.8%) experiencing poverty. Likewise, among single-mother households, those with 3 or 4 children have the highest poverty rate, with 65 households (30.4%) falling below the poverty line.
| Children | Single Father | Single Mother |
| No Children | 12 (1.7%) | 96 (12.6%) |
| 1 or 2 Children | 26 (4.8%) | 382 (27.4%) |
| 3 or 4 Children | 0 (0.0%) | 65 (30.4%) |
| 5 or more Children | 0 (0.0%) | 0 (0.0%) |
| Total | 38 (2.8%) | 543 (22.6%) |
Income Below Poverty Among Married-Couple vs Single-Parent Households in Zip Code 21804
The poverty data for Zip Code 21804 shows that 272 of the married-couple family households (4.7%) and 581 of the single-parent households (15.5%) are living below the poverty level. Within the married-couple family households, those with 5 or more children have the highest poverty rate, with 16 households (22.5%) falling below the poverty line. Among the single-parent households, those with 3 or 4 children have the highest poverty rate, with 65 household (22.1%) living below poverty.
| Children | Married-Couple Families | Single-Parent Households |
| No Children | 133 (3.6%) | 108 (7.3%) |
| 1 or 2 Children | 51 (3.3%) | 408 (21.0%) |
| 3 or 4 Children | 72 (15.4%) | 65 (22.1%) |
| 5 or more Children | 16 (22.5%) | 0 (0.0%) |
| Total | 272 (4.7%) | 581 (15.5%) |
Employment Characteristics in Zip Code 21804
Employment by Class of Employer in Zip Code 21804
Among the 19,551 employed individuals in Zip Code 21804, private company employees (13,024 | 66.6%), local government employees (1,857 | 9.5%), and state government employees (1,567 | 8.0%) make up the most common classes of employment.
| Employer Class | # Employees | % Employees |
| Private Company Employees | 13,024 | 66.6% |
| Self-Employed (Incorporated) | 485 | 2.5% |
| Self-Employed (Not Incorporated) | 472 | 2.4% |
| Not-for-profit Organizations | 1,494 | 7.6% |
| Local Government Employees | 1,857 | 9.5% |
| State Government Employees | 1,567 | 8.0% |
| Federal Government Employees | 631 | 3.2% |
| Unpaid Family Workers | 21 | 0.1% |
| Total | 19,551 | 100.0% |
Employment Status by Age in Zip Code 21804
According to the labor force statistics for Zip Code 21804, out of the total population over 16 years of age (31,857), 67.3% or 21,440 individuals are in the labor force, with 7.8% or 1,672 of them unemployed. The age group with the highest labor force participation rate is 35 to 44 years, with 93.2% or 3,786 individuals in the labor force. Within the labor force, the 16 to 19 years age range has the highest percentage of unemployed individuals, with 28.3% or 363 of them being unemployed.
| Age Bracket | In Labor Force | Unemployed |
| 16 to 19 Years | 1,284 (44.1%) | 363 (28.3%) |
| 20 to 24 Years | 3,797 (72.1%) | 391 (10.3%) |
| 25 to 29 Years | 2,471 (88.1%) | 230 (9.3%) |
| 30 to 34 Years | 2,140 (90.9%) | 186 (8.7%) |
| 35 to 44 Years | 3,786 (93.2%) | 189 (5.0%) |
| 45 to 54 Years | 3,548 (82.0%) | 99 (2.8%) |
| 55 to 59 Years | 1,871 (74.5%) | 97 (5.2%) |
| 60 to 64 Years | 1,333 (73.3%) | 79 (5.9%) |
| 65 to 74 Years | 1,027 (30.2%) | 51 (5.0%) |
| 75 Years and over | 178 (7.4%) | 0 (0.0%) |
| Total | 21,440 (67.3%) | 1,672 (7.8%) |
Employment Status by Educational Attainment in Zip Code 21804
According to labor force statistics for Zip Code 21804, 84.7% of individuals (15,142) out of the total population between 25 and 64 years of age (17,877) are in the labor force, with 5.8% or 878 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 91.0% or 4,607 individuals in the labor force. Within the labor force, individuals with high school diploma education have the highest percentage of unemployment, with 8.9% or 392 of them being unemployed.
| Educational Attainment | In Labor Force | Unemployed |
| Less than High School | 1,292 (68.7%) | 162 (8.6%) |
| High School Diploma | 4,407 (84.1%) | 466 (8.9%) |
| College / Associate Degree | 4,846 (85.1%) | 319 (5.6%) |
| Bachelor's Degree or higher | 4,607 (91.0%) | 111 (2.2%) |
| Total | 15,142 (84.7%) | 1,037 (5.8%) |
Employment Occupations by Sex in Zip Code 21804
Management, Business, Science and Arts Occupations
The most common Management, Business, Science and Arts occupations in Zip Code 21804 are Community & Social Service (2,187 | 11.2%), Management (1,641 | 8.4%), Education Instruction & Library (1,353 | 6.9%), Health Diagnosing & Treating (1,135 | 5.8%), and Health Technologists (781 | 4.0%).
Management, Business, Science and Arts Occupations by Sex
Within the Management, Business, Science and Arts occupations in Zip Code 21804, the most male-oriented occupations are Architecture & Engineering (87.2%), Computers, Engineering & Science (79.1%), and Computers & Mathematics (74.2%), while the most female-oriented occupations are Legal Services & Support (100.0%), Health Technologists (81.0%), and Education Instruction & Library (79.5%).
| Occupation | Male | Female |
| Management | 797 (48.6%) | 844 (51.4%) |
| Business & Financial | 188 (30.9%) | 421 (69.1%) |
| Computers, Engineering & Science | 444 (79.1%) | 117 (20.9%) |
| Computers & Mathematics | 98 (74.2%) | 34 (25.8%) |
| Architecture & Engineering | 251 (87.2%) | 37 (12.9%) |
| Life, Physical & Social Science | 95 (67.4%) | 46 (32.6%) |
| Community & Social Service | 577 (26.4%) | 1,610 (73.6%) |
| Education, Arts & Media | 221 (40.9%) | 319 (59.1%) |
| Legal Services & Support | 0 (0.0%) | 30 (100.0%) |
| Education Instruction & Library | 277 (20.5%) | 1,076 (79.5%) |
| Arts, Media & Entertainment | 79 (29.9%) | 185 (70.1%) |
| Health Diagnosing & Treating | 313 (27.6%) | 822 (72.4%) |
| Health Technologists | 148 (19.0%) | 633 (81.0%) |
| Total (Category) | 2,319 (37.8%) | 3,814 (62.2%) |
| Total (Overall) | 9,794 (49.9%) | 9,819 (50.1%) |
Services Occupations
The most common Services occupations in Zip Code 21804 are Food Preparation & Serving (1,583 | 8.1%), Cleaning & Maintenance (1,015 | 5.2%), Healthcare Support (1,004 | 5.1%), Personal Care & Service (528 | 2.7%), and Security & Protection (437 | 2.2%).
Services Occupations by Sex
Within the Services occupations in Zip Code 21804, the most male-oriented occupations are Firefighting & Prevention (100.0%), Security & Protection (86.7%), and Law Enforcement (79.9%), while the most female-oriented occupations are Personal Care & Service (76.9%), Healthcare Support (74.4%), and Food Preparation & Serving (70.1%).
| Occupation | Male | Female |
| Healthcare Support | 257 (25.6%) | 747 (74.4%) |
| Security & Protection | 379 (86.7%) | 58 (13.3%) |
| Firefighting & Prevention | 148 (100.0%) | 0 (0.0%) |
| Law Enforcement | 231 (79.9%) | 58 (20.1%) |
| Food Preparation & Serving | 473 (29.9%) | 1,110 (70.1%) |
| Cleaning & Maintenance | 709 (69.9%) | 306 (30.1%) |
| Personal Care & Service | 122 (23.1%) | 406 (76.9%) |
| Total (Category) | 1,940 (42.5%) | 2,627 (57.5%) |
| Total (Overall) | 9,794 (49.9%) | 9,819 (50.1%) |
Sales and Office Occupations
The most common Sales and Office occupations in Zip Code 21804 are Office & Administration (2,166 | 11.0%), and Sales & Related (1,673 | 8.5%).
Sales and Office Occupations by Sex
| Occupation | Male | Female |
| Sales & Related | 743 (44.4%) | 930 (55.6%) |
| Office & Administration | 522 (24.1%) | 1,644 (75.9%) |
| Total (Category) | 1,265 (33.0%) | 2,574 (67.0%) |
| Total (Overall) | 9,794 (49.9%) | 9,819 (50.1%) |
Natural Resources, Construction and Maintenance Occupations
The most common Natural Resources, Construction and Maintenance occupations in Zip Code 21804 are Installation, Maintenance & Repair (898 | 4.6%), Construction & Extraction (797 | 4.1%), and Farming, Fishing & Forestry (110 | 0.6%).
Natural Resources, Construction and Maintenance Occupations by Sex
| Occupation | Male | Female |
| Farming, Fishing & Forestry | 44 (40.0%) | 66 (60.0%) |
| Construction & Extraction | 797 (100.0%) | 0 (0.0%) |
| Installation, Maintenance & Repair | 848 (94.4%) | 50 (5.6%) |
| Total (Category) | 1,689 (93.6%) | 116 (6.4%) |
| Total (Overall) | 9,794 (49.9%) | 9,819 (50.1%) |
Production, Transportation and Moving Occupations
The most common Production, Transportation and Moving occupations in Zip Code 21804 are Production (1,315 | 6.7%), Transportation (1,183 | 6.0%), and Material Moving (771 | 3.9%).
Production, Transportation and Moving Occupations by Sex
| Occupation | Male | Female |
| Production | 977 (74.3%) | 338 (25.7%) |
| Transportation | 1,004 (84.9%) | 179 (15.1%) |
| Material Moving | 600 (77.8%) | 171 (22.2%) |
| Total (Category) | 2,581 (78.9%) | 688 (21.0%) |
| Total (Overall) | 9,794 (49.9%) | 9,819 (50.1%) |
Employment Industries by Sex in Zip Code 21804
Employment Industries in Zip Code 21804
The major employment industries in Zip Code 21804 include Health Care & Social Assistance (3,257 | 16.6%), Educational Services (2,671 | 13.6%), Retail Trade (2,444 | 12.5%), Accommodation & Food Services (2,369 | 12.1%), and Manufacturing (2,023 | 10.3%).
Employment Industries by Sex in Zip Code 21804
The Zip Code 21804 industries that see more men than women are Wholesale Trade (92.5%), Utilities (89.7%), and Construction (89.0%), whereas the industries that tend to have a higher number of women are Health Care & Social Assistance (75.4%), Educational Services (67.0%), and Finance & Insurance (66.7%).
| Industry | Male | Female |
| Agriculture, Fishing & Hunting | 236 (68.4%) | 109 (31.6%) |
| Mining, Quarrying, & Extraction | 0 (0.0%) | 0 (0.0%) |
| Construction | 1,035 (89.0%) | 128 (11.0%) |
| Manufacturing | 1,440 (71.2%) | 583 (28.8%) |
| Wholesale Trade | 270 (92.5%) | 22 (7.5%) |
| Retail Trade | 1,265 (51.8%) | 1,179 (48.2%) |
| Transportation & Warehousing | 706 (85.9%) | 116 (14.1%) |
| Utilities | 174 (89.7%) | 20 (10.3%) |
| Information | 135 (57.5%) | 100 (42.5%) |
| Finance & Insurance | 122 (33.3%) | 244 (66.7%) |
| Real Estate, Rental & Leasing | 172 (73.5%) | 62 (26.5%) |
| Professional & Scientific | 210 (49.3%) | 216 (50.7%) |
| Enterprise Management | 0 (0.0%) | 0 (0.0%) |
| Administrative & Support | 347 (61.9%) | 214 (38.2%) |
| Educational Services | 881 (33.0%) | 1,790 (67.0%) |
| Health Care & Social Assistance | 801 (24.6%) | 2,456 (75.4%) |
| Arts, Entertainment & Recreation | 226 (63.8%) | 128 (36.2%) |
| Accommodation & Food Services | 845 (35.7%) | 1,524 (64.3%) |
| Public Administration | 395 (42.3%) | 539 (57.7%) |
| Total | 9,794 (49.9%) | 9,819 (50.1%) |
Education in Zip Code 21804
School Enrollment in Zip Code 21804
The most common levels of schooling among the 11,586 students in Zip Code 21804 are college / undergraduate (4,498 | 38.8%), high school (1,954 | 16.9%), and middle school (1,785 | 15.4%).
| School Level | # Students | % Students |
| Nursery / Preschool | 420 | 3.6% |
| Kindergarten | 638 | 5.5% |
| Elementary School | 1,424 | 12.3% |
| Middle School | 1,785 | 15.4% |
| High School | 1,954 | 16.9% |
| College / Undergraduate | 4,498 | 38.8% |
| Graduate / Professional | 867 | 7.5% |
| Total | 11,586 | 100.0% |
School Enrollment by Age by Funding Source in Zip Code 21804
Out of a total of 11,586 students who are enrolled in schools in Zip Code 21804, 1,541 (13.3%) attend a private institution, while the remaining 10,045 (86.7%) 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 210 (32.9% in the age bracket) enrolled. Conversely, the age group of 20 to 24 year olds has the lowest likelihood of being enrolled in a private school, with 2,805 (98.2% in the age bracket) attending a public institution.
| Age Bracket | Public School | Private School |
| 3 to 4 Year Olds | 429 (67.1%) | 210 (32.9%) |
| 5 to 9 Year Old | 1,351 (79.0%) | 359 (21.0%) |
| 10 to 14 Year Olds | 1,832 (82.5%) | 390 (17.5%) |
| 15 to 17 Year Olds | 1,186 (83.2%) | 240 (16.8%) |
| 18 to 19 Year Olds | 1,493 (95.2%) | 75 (4.8%) |
| 20 to 24 Year Olds | 2,805 (98.2%) | 51 (1.8%) |
| 25 to 34 Year Olds | 397 (86.9%) | 60 (13.1%) |
| 35 Years and over | 555 (78.4%) | 153 (21.6%) |
| Total | 10,045 (86.7%) | 1,541 (13.3%) |
Educational Attainment by Field of Study in Zip Code 21804
Business (1,298 | 17.9%), education (1,055 | 14.5%), science & technology (828 | 11.4%), arts & humanities (718 | 9.9%), and psychology (451 | 6.2%) are the most common fields of study among 7,268 individuals in Zip Code 21804 who have obtained a bachelor's degree or higher.
| Field of Study | # Graduates | % Graduates |
| Computers & Mathematics | 306 | 4.2% |
| Bio, Nature & Agricultural | 375 | 5.2% |
| Physical & Health Sciences | 194 | 2.7% |
| Psychology | 451 | 6.2% |
| Social Sciences | 432 | 5.9% |
| Engineering | 331 | 4.5% |
| Multidisciplinary Studies | 201 | 2.8% |
| Science & Technology | 828 | 11.4% |
| Business | 1,298 | 17.9% |
| Education | 1,055 | 14.5% |
| Literature & Languages | 307 | 4.2% |
| Liberal Arts & History | 411 | 5.7% |
| Visual & Performing Arts | 169 | 2.3% |
| Communications | 192 | 2.6% |
| Arts & Humanities | 718 | 9.9% |
| Total | 7,268 | 100.0% |
Transportation & Commute in Zip Code 21804
Vehicle Availability by Sex in Zip Code 21804
The most prevalent vehicle ownership categories in Zip Code 21804 are males with 2 vehicles (4,009, accounting for 40.9%) and females with 2 vehicles (3,473, making up 42.4%).
| Vehicles Available | Male | Female |
| No Vehicle | 184 (1.9%) | 318 (3.4%) |
| 1 Vehicle | 2,170 (22.2%) | 2,461 (26.0%) |
| 2 Vehicles | 4,009 (40.9%) | 3,473 (36.7%) |
| 3 Vehicles | 1,903 (19.4%) | 1,658 (17.5%) |
| 4 Vehicles | 714 (7.3%) | 916 (9.7%) |
| 5 or more Vehicles | 809 (8.3%) | 629 (6.7%) |
| Total | 9,789 (100.0%) | 9,455 (100.0%) |
Commute Time in Zip Code 21804
The most frequently occuring commute durations in Zip Code 21804 are 10 to 14 minutes (4,520 commuters, 23.9%), 15 to 19 minutes (3,595 commuters, 19.1%), and 5 to 9 minutes (2,982 commuters, 15.8%).
| Commute Time | # Commuters | % Commuters |
| Less than 5 Minutes | 439 | 2.3% |
| 5 to 9 Minutes | 2,982 | 15.8% |
| 10 to 14 Minutes | 4,520 | 23.9% |
| 15 to 19 Minutes | 3,595 | 19.1% |
| 20 to 24 Minutes | 1,341 | 7.1% |
| 25 to 29 Minutes | 351 | 1.9% |
| 30 to 34 Minutes | 1,390 | 7.4% |
| 35 to 39 Minutes | 983 | 5.2% |
| 40 to 44 Minutes | 785 | 4.2% |
| 45 to 59 Minutes | 1,078 | 5.7% |
| 60 to 89 Minutes | 835 | 4.4% |
| 90 or more Minutes | 571 | 3.0% |
Commute Time by Sex in Zip Code 21804
The most common commute times in Zip Code 21804 are 10 to 14 minutes (2,149 commuters, 22.2%) for males and 10 to 14 minutes (2,371 commuters, 25.8%) for females.
| Commute Time | Male | Female |
| Less than 5 Minutes | 226 (2.3%) | 213 (2.3%) |
| 5 to 9 Minutes | 1,242 (12.9%) | 1,740 (18.9%) |
| 10 to 14 Minutes | 2,149 (22.2%) | 2,371 (25.8%) |
| 15 to 19 Minutes | 1,652 (17.1%) | 1,943 (21.1%) |
| 20 to 24 Minutes | 756 (7.8%) | 585 (6.4%) |
| 25 to 29 Minutes | 133 (1.4%) | 218 (2.4%) |
| 30 to 34 Minutes | 651 (6.7%) | 739 (8.0%) |
| 35 to 39 Minutes | 798 (8.3%) | 185 (2.0%) |
| 40 to 44 Minutes | 465 (4.8%) | 320 (3.5%) |
| 45 to 59 Minutes | 551 (5.7%) | 527 (5.7%) |
| 60 to 89 Minutes | 566 (5.9%) | 269 (2.9%) |
| 90 or more Minutes | 476 (4.9%) | 95 (1.0%) |
Time of Departure to Work by Sex in Zip Code 21804
The most frequent times of departure to work in Zip Code 21804 are 7:00 AM to 7:29 AM (1,595, 16.5%) for males and 7:30 AM to 7:59 AM (1,570, 17.1%) for females.
| Time of Departure | Male | Female |
| 12:00 AM to 4:59 AM | 382 (4.0%) | 309 (3.4%) |
| 5:00 AM to 5:29 AM | 297 (3.1%) | 202 (2.2%) |
| 5:30 AM to 5:59 AM | 337 (3.5%) | 276 (3.0%) |
| 6:00 AM to 6:29 AM | 762 (7.9%) | 124 (1.3%) |
| 6:30 AM to 6:59 AM | 708 (7.3%) | 1,024 (11.1%) |
| 7:00 AM to 7:29 AM | 1,595 (16.5%) | 1,301 (14.1%) |
| 7:30 AM to 7:59 AM | 1,336 (13.8%) | 1,570 (17.1%) |
| 8:00 AM to 8:29 AM | 833 (8.6%) | 852 (9.3%) |
| 8:30 AM to 8:59 AM | 372 (3.8%) | 714 (7.8%) |
| 9:00 AM to 9:59 AM | 349 (3.6%) | 477 (5.2%) |
| 10:00 AM to 10:59 AM | 244 (2.5%) | 427 (4.6%) |
| 11:00 AM to 11:59 AM | 61 (0.6%) | 58 (0.6%) |
| 12:00 PM to 3:59 PM | 1,353 (14.0%) | 815 (8.8%) |
| 4:00 PM to 11:59 PM | 1,036 (10.7%) | 1,056 (11.5%) |
| Total | 9,665 (100.0%) | 9,205 (100.0%) |
Housing Occupancy in Zip Code 21804
Occupancy by Ownership in Zip Code 21804
Of the total 15,157 dwellings in Zip Code 21804, owner-occupied units account for 7,380 (48.7%), while renter-occupied units make up 7,777 (51.3%).
| Occupancy | # Housing Units | % Housing Units |
| Owner Occupied Housing Units | 7,380 | 48.7% |
| Renter-Occupied Housing Units | 7,777 | 51.3% |
| Total Occupied Housing Units | 15,157 | 100.0% |
Occupancy by Household Size in Zip Code 21804
| Household Size | # Housing Units | % Housing Units |
| 1-Person Household | 3,755 | 24.8% |
| 2-Person Household | 5,567 | 36.7% |
| 3-Person Household | 2,512 | 16.6% |
| 4+ Person Household | 3,323 | 21.9% |
| Total Housing Units | 15,157 | 100.0% |
Occupancy by Ownership by Household Size in Zip Code 21804
| Household Size | Owner-occupied | Renter-occupied |
| 1-Person Household | 1,729 (46.1%) | 2,026 (53.9%) |
| 2-Person Household | 2,801 (50.3%) | 2,766 (49.7%) |
| 3-Person Household | 1,179 (46.9%) | 1,333 (53.1%) |
| 4+ Person Household | 1,671 (50.3%) | 1,652 (49.7%) |
| Total Housing Units | 7,380 (48.7%) | 7,777 (51.3%) |
Occupancy by Educational Attainment in Zip Code 21804
| Household Size | Owner-occupied | Renter-occupied |
| Less than High School | 429 (31.9%) | 918 (68.1%) |
| High School Diploma | 1,915 (49.1%) | 1,984 (50.9%) |
| College/Associate Degree | 2,232 (42.0%) | 3,078 (58.0%) |
| Bachelor's Degree or higher | 2,804 (60.9%) | 1,797 (39.1%) |
Occupancy by Age of Householder in Zip Code 21804
| Age Bracket | # Households | % Households |
| Under 35 Years | 4,387 | 28.9% |
| 35 to 44 Years | 2,368 | 15.6% |
| 45 to 54 Years | 2,239 | 14.8% |
| 55 to 64 Years | 2,517 | 16.6% |
| 65 to 74 Years | 2,107 | 13.9% |
| 75 to 84 Years | 1,144 | 7.5% |
| 85 Years and Over | 395 | 2.6% |
| Total | 15,157 | 100.0% |
Housing Finances in Zip Code 21804
Median Income by Occupancy in Zip Code 21804
| Occupancy Type | # Households | Median Income |
| Owner-Occupied | 7,380 (48.7%) | $88,351 |
| Renter-Occupied | 7,777 (51.3%) | $51,402 |
| Average | 15,157 (100.0%) | $64,513 |
Occupancy by Householder Income Bracket in Zip Code 21804
| Income Bracket | Owner-occupied | Renter-occupied |
| Less than $5,000 | 151 (2.1%) | 486 (6.2%) |
| $5,000 to $9,999 | 84 (1.1%) | 373 (4.8%) |
| $10,000 to $14,999 | 148 (2.0%) | 167 (2.1%) |
| $15,000 to $19,999 | 175 (2.4%) | 271 (3.5%) |
| $20,000 to $24,999 | 155 (2.1%) | 545 (7.0%) |
| $25,000 to $34,999 | 315 (4.3%) | 996 (12.8%) |
| $35,000 to $49,999 | 730 (9.9%) | 963 (12.4%) |
| $50,000 to $74,999 | 1,357 (18.4%) | 1,668 (21.4%) |
| $75,000 to $99,999 | 1,057 (14.3%) | 995 (12.8%) |
| $100,000 to $149,999 | 1,460 (19.8%) | 895 (11.5%) |
| $150,000 or more | 1,748 (23.7%) | 418 (5.4%) |
| Total | 7,380 (100.0%) | 7,777 (100.0%) |
Monthly Housing Cost Tiers in Zip Code 21804
| Monthly Cost | Owner-occupied | Renter-occupied |
| Less than $300 | 334 (4.5%) | 46 (0.6%) |
| $300 to $499 | 976 (13.2%) | 211 (2.7%) |
| $500 to $799 | 1,270 (17.2%) | 449 (5.8%) |
| $800 to $999 | 597 (8.1%) | 896 (11.5%) |
| $1,000 to $1,499 | 2,088 (28.3%) | 3,646 (46.9%) |
| $1,500 to $1,999 | 1,087 (14.7%) | 1,967 (25.3%) |
| $2,000 to $2,499 | 645 (8.7%) | 365 (4.7%) |
| $2,500 to $2,999 | 174 (2.4%) | 29 (0.4%) |
| $3,000 or more | 209 (2.8%) | 7 (0.1%) |
| Total | 7,380 (100.0%) | 7,777 (100.0%) |
Physical Housing Characteristics in Zip Code 21804
Housing Structures in Zip Code 21804
| Structure Type | # Housing Units | % Housing Units |
| Single Unit, Detached | 8,916 | 58.8% |
| Single Unit, Attached | 1,524 | 10.1% |
| 2 Unit Apartments | 196 | 1.3% |
| 3 or 4 Unit Apartments | 324 | 2.1% |
| 5 to 9 Unit Apartments | 713 | 4.7% |
| 10 or more Apartments | 3,236 | 21.3% |
| Mobile Home / Other | 248 | 1.6% |
| Total | 15,157 | 100.0% |
Housing Structures by Occupancy in Zip Code 21804
| Structure Type | Owner-occupied | Renter-occupied |
| Single Unit, Detached | 6,487 (72.8%) | 2,429 (27.2%) |
| Single Unit, Attached | 648 (42.5%) | 876 (57.5%) |
| 2 Unit Apartments | 0 (0.0%) | 196 (100.0%) |
| 3 or 4 Unit Apartments | 12 (3.7%) | 312 (96.3%) |
| 5 to 9 Unit Apartments | 0 (0.0%) | 713 (100.0%) |
| 10 or more Apartments | 59 (1.8%) | 3,177 (98.2%) |
| Mobile Home / Other | 174 (70.2%) | 74 (29.8%) |
| Total | 7,380 (48.7%) | 7,777 (51.3%) |
Housing Structures by Number of Rooms in Zip Code 21804
| Number of Rooms | Owner-occupied | Renter-occupied |
| 1 Room | 20 (0.3%) | 85 (1.1%) |
| 2 or 3 Rooms | 41 (0.6%) | 1,557 (20.0%) |
| 4 or 5 Rooms | 1,438 (19.5%) | 4,091 (52.6%) |
| 6 or 7 Rooms | 3,080 (41.7%) | 1,775 (22.8%) |
| 8 or more Rooms | 2,801 (38.0%) | 269 (3.5%) |
| Total | 7,380 (100.0%) | 7,777 (100.0%) |
Housing Structure by Heating Type in Zip Code 21804
| Heating Type | Owner-occupied | Renter-occupied |
| Utility Gas | 1,367 (18.5%) | 1,697 (21.8%) |
| Bottled, Tank, or LP Gas | 680 (9.2%) | 225 (2.9%) |
| Electricity | 4,027 (54.6%) | 5,402 (69.5%) |
| Fuel Oil or Kerosene | 1,109 (15.0%) | 303 (3.9%) |
| Coal or Coke | 0 (0.0%) | 0 (0.0%) |
| All other Fuels | 164 (2.2%) | 7 (0.1%) |
| No Fuel Used | 33 (0.4%) | 143 (1.8%) |
| Total | 7,380 (100.0%) | 7,777 (100.0%) |
Household Vehicle Usage in Zip Code 21804
| Vehicles per Household | Owner-occupied | Renter-occupied |
| No Vehicle | 179 (2.4%) | 530 (6.8%) |
| 1 Vehicle | 1,892 (25.6%) | 3,808 (49.0%) |
| 2 Vehicles | 2,973 (40.3%) | 2,568 (33.0%) |
| 3 or more Vehicles | 2,336 (31.7%) | 871 (11.2%) |
| Total | 7,380 (100.0%) | 7,777 (100.0%) |
Real Estate & Mortgages in Zip Code 21804
Real Estate and Mortgage Overview in Zip Code 21804
| Characteristic | Without Mortgage | With Mortgage |
| Housing Units | 2,729 | 4,651 |
| Median Property Value | $219,400 | $210,300 |
| Median Household Income | $71,196 | $1,406 |
| Monthly Housing Costs | $517 | $202 |
| Real Estate Taxes | $1,869 | $84 |
Property Value by Mortgage Status in Zip Code 21804
| Property Value | Without Mortgage | With Mortgage |
| Less than $50,000 | 156 (5.7%) | 123 (2.6%) |
| $50,000 to $99,999 | 96 (3.5%) | 99 (2.1%) |
| $100,000 to $299,999 | 1,748 (64.0%) | 3,380 (72.7%) |
| $300,000 to $499,999 | 573 (21.0%) | 863 (18.6%) |
| $500,000 to $749,999 | 12 (0.4%) | 108 (2.3%) |
| $750,000 to $999,999 | 7 (0.3%) | 19 (0.4%) |
| $1,000,000 or more | 137 (5.0%) | 59 (1.3%) |
| Total | 2,729 (100.0%) | 4,651 (100.0%) |
Household Income by Mortgage Status in Zip Code 21804
| Household Income | Without Mortgage | With Mortgage |
| Less than $10,000 | 122 (4.5%) | 101 (2.2%) |
| $10,000 to $24,999 | 317 (11.6%) | 113 (2.4%) |
| $25,000 to $34,999 | 197 (7.2%) | 161 (3.5%) |
| $35,000 to $49,999 | 346 (12.7%) | 118 (2.5%) |
| $50,000 to $74,999 | 483 (17.7%) | 384 (8.3%) |
| $75,000 to $99,999 | 364 (13.3%) | 874 (18.8%) |
| $100,000 to $149,999 | 558 (20.4%) | 693 (14.9%) |
| $150,000 or more | 342 (12.5%) | 902 (19.4%) |
| Total | 2,729 (100.0%) | 4,651 (100.0%) |
Property Value to Household Income Ratio in Zip Code 21804
| Value-to-Income Ratio | Without Mortgage | With Mortgage |
| Less than 2.0x | 702 (25.7%) | 98,906 (2,126.5%) |
| 2.0x to 2.9x | 618 (22.7%) | 2,067 (44.4%) |
| 3.0x to 3.9x | 374 (13.7%) | 948 (20.4%) |
| 4.0x or more | 957 (35.1%) | 556 (11.9%) |
| Total | 2,729 (100.0%) | 4,651 (100.0%) |
Real Estate Taxes by Mortgage Status in Zip Code 21804
| Property Taxes | Without Mortgage | With Mortgage |
| Less than $800 | 165 (6.0%) | 36 (0.8%) |
| $800 to $1,499 | 624 (22.9%) | 201 (4.3%) |
| $800 to $1,499 | 1,783 (65.3%) | 1,313 (28.2%) |
| Total | 2,729 (100.0%) | 4,651 (100.0%) |
Health & Disability in Zip Code 21804
Health Insurance Coverage by Age in Zip Code 21804
| Age Bracket | With Coverage | Without Coverage |
| Under 6 Years | 2,520 (93.8%) | 166 (6.2%) |
| 6 to 18 Years | 5,327 (97.1%) | 157 (2.9%) |
| 19 to 25 Years | 6,491 (89.2%) | 783 (10.8%) |
| 26 to 34 Years | 3,730 (81.0%) | 875 (19.0%) |
| 35 to 44 Years | 3,637 (90.1%) | 401 (9.9%) |
| 45 to 54 Years | 4,105 (95.1%) | 211 (4.9%) |
| 55 to 64 Years | 4,115 (96.1%) | 165 (3.9%) |
| 65 to 74 Years | 3,357 (100.0%) | 0 (0.0%) |
| 75 Years and older | 2,241 (100.0%) | 0 (0.0%) |
| Total | 35,523 (92.8%) | 2,758 (7.2%) |
Health Insurance Coverage by Citizenship Status in Zip Code 21804
| Citizenship Status | With Coverage | Without Coverage |
| Native Born | 2,520 (93.8%) | 166 (6.2%) |
| Foreign Born, Citizen | 5,327 (97.1%) | 157 (2.9%) |
| Foreign Born, not a Citizen | 6,491 (89.2%) | 783 (10.8%) |
Health Insurance Coverage by Household Income in Zip Code 21804
| Household Income | With Coverage | Without Coverage |
| Under $25,000 | 4,554 (85.2%) | 792 (14.8%) |
| $25,000 to $49,999 | 4,999 (88.9%) | 625 (11.1%) |
| $50,000 to $74,999 | 7,187 (97.3%) | 202 (2.7%) |
| $75,000 to $99,999 | 5,089 (96.4%) | 193 (3.6%) |
| $100,000 and over | 12,665 (93.5%) | 885 (6.5%) |
Public vs Private Health Insurance Coverage by Age in Zip Code 21804
| Age Bracket | Public Insurance | Private Insurance |
| Under 6 | 1,580 (58.8%) | 970 (36.1%) |
| 6 to 18 Years | 2,871 (52.3%) | 2,815 (51.3%) |
| 19 to 25 Years | 1,664 (22.9%) | 4,920 (67.6%) |
| 25 to 34 Years | 1,176 (25.5%) | 2,595 (56.4%) |
| 35 to 44 Years | 1,009 (25.0%) | 2,726 (67.5%) |
| 45 to 54 Years | 1,061 (24.6%) | 3,287 (76.2%) |
| 55 to 64 Years | 1,193 (27.9%) | 3,351 (78.3%) |
| 65 to 74 Years | 3,213 (95.7%) | 2,469 (73.6%) |
| 75 Years and over | 2,219 (99.0%) | 1,468 (65.5%) |
| Total | 15,986 (41.8%) | 24,601 (64.3%) |
Disability Status by Sex by Age in Zip Code 21804
| Age Bracket | Male | Female |
| Under 5 Years | 68 (5.0%) | 0 (0.0%) |
| 5 to 17 Years | 201 (7.2%) | 149 (5.4%) |
| 18 to 34 Years | 332 (5.7%) | 295 (4.7%) |
| 35 to 64 Years | 685 (11.6%) | 821 (12.2%) |
| 65 to 74 Years | 224 (14.0%) | 398 (22.6%) |
| 75 Years and over | 464 (48.5%) | 559 (43.5%) |
Disability Class by Sex by Age in Zip Code 21804
Disability Class: Hearing Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 68 (5.0%) | 0 (0.0%) |
| 5 to 17 Years | 0 (0.0%) | 2 (0.1%) |
| 18 to 34 Years | 9 (0.2%) | 21 (0.3%) |
| 35 to 64 Years | 76 (1.3%) | 107 (1.6%) |
| 65 to 74 Years | 100 (6.3%) | 108 (6.1%) |
| 75 Years and over | 166 (17.3%) | 223 (17.4%) |
Disability Class: Vision Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 5 (0.2%) | 0 (0.0%) |
| 18 to 34 Years | 12 (0.2%) | 0 (0.0%) |
| 35 to 64 Years | 133 (2.2%) | 120 (1.8%) |
| 65 to 74 Years | 53 (3.3%) | 71 (4.0%) |
| 75 Years and over | 121 (12.6%) | 198 (15.4%) |
Disability Class: Cognitive Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 180 (6.5%) | 112 (4.1%) |
| 18 to 34 Years | 323 (5.5%) | 200 (3.2%) |
| 35 to 64 Years | 322 (5.4%) | 271 (4.0%) |
| 65 to 74 Years | 34 (2.1%) | 45 (2.5%) |
| 75 Years and over | 95 (9.9%) | 193 (15.0%) |
Disability Class: Ambulatory Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 16 (0.6%) | 39 (1.4%) |
| 18 to 34 Years | 27 (0.5%) | 116 (1.8%) |
| 35 to 64 Years | 385 (6.5%) | 511 (7.6%) |
| 65 to 74 Years | 85 (5.3%) | 243 (13.8%) |
| 75 Years and over | 310 (32.4%) | 340 (26.5%) |
Disability Class: Self-Care Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 82 (2.9%) | 53 (1.9%) |
| 18 to 34 Years | 0 (0.0%) | 48 (0.8%) |
| 35 to 64 Years | 153 (2.6%) | 150 (2.2%) |
| 65 to 74 Years | 5 (0.3%) | 31 (1.8%) |
| 75 Years and over | 101 (10.5%) | 180 (14.0%) |
Technology Access in Zip Code 21804
Computing Device Access in Zip Code 21804
| Device Type | # Households | % Households |
| Desktop or Laptop | 11,980 | 79.0% |
| Smartphone | 13,451 | 88.7% |
| Tablet | 9,290 | 61.3% |
| No Computing Device | 815 | 5.4% |
| Total | 15,157 | 100.0% |
Internet Access in Zip Code 21804
| Internet Type | # Households | % Households |
| Dial-Up Internet | 17 | 0.1% |
| Broadband Home | 10,780 | 71.1% |
| Cellular Data Only | 1,890 | 12.5% |
| Satellite Internet | 611 | 4.0% |
| No Internet | 2,052 | 13.5% |
| Total | 15,157 | 100.0% |
Common Questions
What is the Total Population of Zip Code 21804?
Total Population of Zip Code 21804 is 38,722.
What is the Total Male Population of Zip Code 21804?
Total Male Population of Zip Code 21804 is 18,701.
What is the Total Female Population of Zip Code 21804?
Total Female Population of Zip Code 21804 is 20,021.
What is the Ratio of Males per 100 Females in Zip Code 21804?
There are 93.41 Males per 100 Females in Zip Code 21804.
What is the Ratio of Females per 100 Males in Zip Code 21804?
There are 107.06 Females per 100 Males in Zip Code 21804.
What is the Median Population Age in Zip Code 21804?
Median Population Age in Zip Code 21804 is 32.9 Years.
What is the Average Family Size in Zip Code 21804
Average Family Size in Zip Code 21804 is 2.9 People.
What is the Average Household Size in Zip Code 21804
Average Household Size in Zip Code 21804 is 2.5 People.
What is Per Capita Income in Zip Code 21804?
Per Capita income in Zip Code 21804 is $32,778.
What is the Median Family Income in Zip Code 21804?
Median Family Income in Zip Code 21804 is $81,467.
What is the Median Household income in Zip Code 21804?
Median Household Income in Zip Code 21804 is $64,513.
What is Income or Wage Gap in Zip Code 21804?
Income or Wage Gap in Zip Code 21804 is 12.2%.
Women in Zip Code 21804 earn 87.8 cents for every dollar earned by a man.
What is Family Income Deficit in Zip Code 21804?
Family Income Deficit in Zip Code 21804 is $12,550.
Families that are below poverty line in Zip Code 21804 earn $12,550 less on average than the poverty threshold level.
What is Inequality or Gini Index in Zip Code 21804?
Inequality or Gini Index in Zip Code 21804 is 0.44.
How Large is the Labor Force in Zip Code 21804?
There are 21,440 People in the Labor Forcein in Zip Code 21804.
What is the Percentage of People in the Labor Force in Zip Code 21804?
67.3% of People are in the Labor Force in Zip Code 21804.
What is the Unemployment Rate in Zip Code 21804?
Unemployment Rate in Zip Code 21804 is 7.8%.