Zip Code 21771
Zip Code 21771 Map
Zip Code 21771 Overview
31,653
TOTAL POPULATION
16,283
MALE POPULATION
15,370
FEMALE POPULATION
105.94
MALES / 100 FEMALES
94.39
FEMALES / 100 MALES
41.6
MEDIAN AGE
3.3
AVG FAMILY SIZE
3.0
AVG HOUSEHOLD SIZE
$55,576
PER CAPITA INCOME
$162,230
AVG FAMILY INCOME
$148,909
AVG HOUSEHOLD INCOME
45.9%
WAGE / INCOME GAP [ % ]
54.1¢/ $1
WAGE / INCOME GAP [ $ ]
0.35
INEQUALITY / GINI INDEX
17,751
LABOR FORCE [ PEOPLE ]
70.3%
PERCENT IN LABOR FORCE
3.3%
UNEMPLOYMENT RATE
Race in Zip Code 21771
The most populous races in Zip Code 21771 are White / Caucasian (27,569 | 87.1%), Hispanic or Latino (2,015 | 6.4%), and Two or more Races (1,483 | 4.7%).
| Race | # Population | % Population |
| Asian | 614 | 1.9% |
| Black / African American | 1,350 | 4.3% |
| Hawaiian / Pacific | 14 | 0.0% |
| Hispanic or Latino | 2,015 | 6.4% |
| Native / Alaskan | 18 | 0.1% |
| White / Caucasian | 27,569 | 87.1% |
| Two or more Races | 1,483 | 4.7% |
| Some other Race | 605 | 1.9% |
| Total | 31,653 | 100.0% |
Ancestry in Zip Code 21771
The most populous ancestries reported in Zip Code 21771 are German (7,063 | 22.3%), Irish (6,962 | 22.0%), English (5,190 | 16.4%), Italian (2,502 | 7.9%), and Polish (2,239 | 7.1%), together accounting for 75.7% of all Zip Code 21771 residents.
| Ancestry | # Population | % Population |
| African | 150 | 0.5% |
| American | 2,049 | 6.5% |
| Arab | 57 | 0.2% |
| Argentinean | 26 | 0.1% |
| Armenian | 8 | 0.0% |
| Australian | 37 | 0.1% |
| Austrian | 52 | 0.2% |
| Basque | 11 | 0.0% |
| Belgian | 16 | 0.1% |
| Belizean | 23 | 0.1% |
| Bhutanese | 202 | 0.6% |
| Blackfeet | 9 | 0.0% |
| Bolivian | 29 | 0.1% |
| Brazilian | 36 | 0.1% |
| British | 96 | 0.3% |
| Burmese | 239 | 0.8% |
| Cape Verdean | 16 | 0.1% |
| Carpatho Rusyn | 41 | 0.1% |
| Central American | 583 | 1.8% |
| Central American Indian | 4 | 0.0% |
| Cherokee | 10 | 0.0% |
| Chilean | 56 | 0.2% |
| Colombian | 220 | 0.7% |
| Croatian | 38 | 0.1% |
| Cuban | 89 | 0.3% |
| Czech | 72 | 0.2% |
| Czechoslovakian | 20 | 0.1% |
| Danish | 28 | 0.1% |
| Dominican | 35 | 0.1% |
| Dutch | 198 | 0.6% |
| Eastern European | 224 | 0.7% |
| English | 5,190 | 16.4% |
| Ethiopian | 418 | 1.3% |
| European | 1,312 | 4.1% |
| Finnish | 126 | 0.4% |
| French | 664 | 2.1% |
| French Canadian | 113 | 0.4% |
| German | 7,063 | 22.3% |
| Greek | 331 | 1.1% |
| Guamanian / Chamorro | 26 | 0.1% |
| Guatemalan | 50 | 0.2% |
| Honduran | 39 | 0.1% |
| Hungarian | 220 | 0.7% |
| Indian (Asian) | 105 | 0.3% |
| Iranian | 13 | 0.0% |
| Irish | 6,962 | 22.0% |
| Iroquois | 3 | 0.0% |
| Israeli | 95 | 0.3% |
| Italian | 2,502 | 7.9% |
| Jamaican | 112 | 0.4% |
| Korean | 89 | 0.3% |
| Lebanese | 35 | 0.1% |
| Lithuanian | 114 | 0.4% |
| Mexican | 448 | 1.4% |
| Native Hawaiian | 14 | 0.0% |
| Nicaraguan | 53 | 0.2% |
| Nigerian | 74 | 0.2% |
| Northern European | 59 | 0.2% |
| Norwegian | 226 | 0.7% |
| Pakistani | 46 | 0.2% |
| Pennsylvania German | 55 | 0.2% |
| Peruvian | 41 | 0.1% |
| Polish | 2,239 | 7.1% |
| Portuguese | 162 | 0.5% |
| Puerto Rican | 175 | 0.5% |
| Romanian | 28 | 0.1% |
| Russian | 211 | 0.7% |
| Salvadoran | 441 | 1.4% |
| Scandinavian | 35 | 0.1% |
| Scotch-Irish | 412 | 1.3% |
| Scottish | 719 | 2.3% |
| Sioux | 16 | 0.1% |
| Slavic | 45 | 0.1% |
| Slovak | 69 | 0.2% |
| Slovene | 20 | 0.1% |
| South African | 5 | 0.0% |
| South American | 397 | 1.3% |
| Spaniard | 106 | 0.3% |
| Spanish | 86 | 0.3% |
| Sri Lankan | 16 | 0.1% |
| Subsaharan African | 670 | 2.1% |
| Swedish | 202 | 0.6% |
| Swiss | 97 | 0.3% |
| Syrian | 22 | 0.1% |
| Thai | 234 | 0.7% |
| Turkish | 52 | 0.2% |
| Ukrainian | 114 | 0.4% |
| Venezuelan | 25 | 0.1% |
| Welsh | 268 | 0.9% |
| West Indian | 11 | 0.0% | View All 90 Rows |
Immigrants in Zip Code 21771
The most numerous immigrant groups reported in Zip Code 21771 came from Latin America (903 | 2.9%), Asia (628 | 2.0%), Central America (521 | 1.7%), El Salvador (365 | 1.1%), and Europe (359 | 1.1%), together accounting for 8.8% of all Zip Code 21771 residents.
| Immigration Origin | # Population | % Population |
| Africa | 325 | 1.0% |
| Asia | 628 | 2.0% |
| Australia | 30 | 0.1% |
| Bolivia | 29 | 0.1% |
| Brazil | 12 | 0.0% |
| Canada | 12 | 0.0% |
| Caribbean | 124 | 0.4% |
| Central America | 521 | 1.7% |
| Chile | 11 | 0.0% |
| China | 50 | 0.2% |
| Colombia | 173 | 0.5% |
| Cuba | 62 | 0.2% |
| Czechoslovakia | 20 | 0.1% |
| Dominican Republic | 10 | 0.0% |
| Eastern Africa | 251 | 0.8% |
| Eastern Asia | 260 | 0.8% |
| Eastern Europe | 129 | 0.4% |
| Egypt | 13 | 0.0% |
| El Salvador | 365 | 1.1% |
| England | 30 | 0.1% |
| Eritrea | 192 | 0.6% |
| Ethiopia | 59 | 0.2% |
| Europe | 359 | 1.1% |
| France | 26 | 0.1% |
| Germany | 94 | 0.3% |
| Guatemala | 4 | 0.0% |
| Honduras | 39 | 0.1% |
| Hong Kong | 10 | 0.0% |
| India | 119 | 0.4% |
| Iran | 13 | 0.0% |
| Israel | 79 | 0.3% |
| Italy | 38 | 0.1% |
| Jamaica | 27 | 0.1% |
| Japan | 19 | 0.1% |
| Korea | 191 | 0.6% |
| Latin America | 903 | 2.9% |
| Mexico | 103 | 0.3% |
| Netherlands | 10 | 0.0% |
| Nicaragua | 10 | 0.0% |
| Nigeria | 34 | 0.1% |
| Northern Africa | 13 | 0.0% |
| Northern Europe | 30 | 0.1% |
| Oceania | 30 | 0.1% |
| Pakistan | 16 | 0.1% |
| Peru | 33 | 0.1% |
| Philippines | 29 | 0.1% |
| Poland | 15 | 0.1% |
| Romania | 16 | 0.1% |
| Sierra Leone | 20 | 0.1% |
| South America | 258 | 0.8% |
| South Central Asia | 165 | 0.5% |
| South Eastern Asia | 63 | 0.2% |
| Southern Europe | 70 | 0.2% |
| Spain | 32 | 0.1% |
| Thailand | 18 | 0.1% |
| Trinidad and Tobago | 25 | 0.1% |
| Turkey | 45 | 0.1% |
| Ukraine | 78 | 0.3% |
| Uzbekistan | 17 | 0.1% |
| Vietnam | 16 | 0.1% |
| Western Africa | 61 | 0.2% |
| Western Asia | 140 | 0.4% |
| Western Europe | 130 | 0.4% | View All 63 Rows |
Sex and Age in Zip Code 21771
Sex and Age in Zip Code 21771
The most populous age groups in Zip Code 21771 are 55 to 59 Years (1,607 | 9.9%) for men and 55 to 59 Years (1,319 | 8.6%) for women.
| Age Bracket | Male | Female |
| Under 5 Years | 938 (5.8%) | 964 (6.3%) |
| 5 to 9 Years | 1,380 (8.5%) | 1,180 (7.7%) |
| 10 to 14 Years | 1,017 (6.2%) | 719 (4.7%) |
| 15 to 19 Years | 1,384 (8.5%) | 720 (4.7%) |
| 20 to 24 Years | 765 (4.7%) | 1,037 (6.8%) |
| 25 to 29 Years | 745 (4.6%) | 808 (5.3%) |
| 30 to 34 Years | 762 (4.7%) | 603 (3.9%) |
| 35 to 39 Years | 970 (6.0%) | 1,063 (6.9%) |
| 40 to 44 Years | 1,019 (6.3%) | 973 (6.3%) |
| 45 to 49 Years | 1,011 (6.2%) | 1,115 (7.2%) |
| 50 to 54 Years | 1,355 (8.3%) | 1,307 (8.5%) |
| 55 to 59 Years | 1,607 (9.9%) | 1,319 (8.6%) |
| 60 to 64 Years | 1,017 (6.2%) | 1,087 (7.1%) |
| 65 to 69 Years | 926 (5.7%) | 833 (5.4%) |
| 70 to 74 Years | 658 (4.0%) | 502 (3.3%) |
| 75 to 79 Years | 412 (2.5%) | 535 (3.5%) |
| 80 to 84 Years | 211 (1.3%) | 350 (2.3%) |
| 85 Years and over | 106 (0.6%) | 255 (1.7%) |
| Total | 16,283 (100.0%) | 15,370 (100.0%) |
Families and Households in Zip Code 21771
Median Family Size in Zip Code 21771
The median family size in Zip Code 21771 is 3.31 persons per family, with single female/mother families (644 | 7.6%) accounting for the largest median family size of 3.57 persons per family. On the other hand, single male/father families (322 | 3.8%) represent the smallest median family size with 3.07 persons per family.
| Family Type | # Families | Family Size |
| Married-Couple | 7,550 (88.7%) | 3.30 |
| Single Male/Father | 322 (3.8%) | 3.07 |
| Single Female/Mother | 644 (7.6%) | 3.57 |
| Total Families | 8,516 (100.0%) | 3.31 |
Median Household Size in Zip Code 21771
The median household size in Zip Code 21771 is 2.98 persons per household, with single female/mother households (644 | 6.1%) accounting for the largest median household size of 3.72 persons per household. non-family households (2,054 | 19.4%) represent the smallest median household size with 1.31 persons per household.
| Household Type | # Households | Household Size |
| Married-Couple | 7,550 (71.4%) | 3.35 |
| Single Male/Father | 322 (3.0%) | 3.39 |
| Single Female/Mother | 644 (6.1%) | 3.72 |
| Non-family | 2,054 (19.4%) | 1.31 |
| Total Households | 10,570 (100.0%) | 2.98 |
Household Size by Marriage Status in Zip Code 21771
Out of a total of 10,570 households in Zip Code 21771, 8,516 (80.6%) are family households, while 2,054 (19.4%) are nonfamily households. The most numerous type of family households are 2-person households, comprising 3,329, and the most common type of nonfamily households are 1-person households, comprising 1,575.
| Household Size | Family Households | Nonfamily Households |
| 1-Person Households | - | 1,575 (14.9%) |
| 2-Person Households | 3,329 (31.5%) | 361 (3.4%) |
| 3-Person Households | 1,819 (17.2%) | 84 (0.8%) |
| 4-Person Households | 2,003 (19.0%) | 34 (0.3%) |
| 5-Person Households | 744 (7.0%) | 0 (0.0%) |
| 6-Person Households | 378 (3.6%) | 0 (0.0%) |
| 7+ Person Households | 243 (2.3%) | 0 (0.0%) |
| Total | 8,516 (80.6%) | 2,054 (19.4%) |
Female Fertility in Zip Code 21771
Fertility by Age in Zip Code 21771
Average fertility rate in Zip Code 21771 is 59.0 births per 1,000 women. Women in the age bracket of 20 to 34 years have the highest fertility rate with 90.0 births per 1,000 women. Women in the age bracket of 20 to 34 years acount for 56.7% 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 | 220 (56.7%) | 90.0 |
| 35 to 50 years | 168 (43.3%) | 50.0 |
| Total | 388 (100.0%) | 59.0 |
Fertility by Age by Marriage Status in Zip Code 21771
91.2% of women with births (388) in Zip Code 21771 are married. The highest percentage of unmarried women with births falls into 20 to 34 years age bracket with 15.4% 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 0.0% of them unmarried.
| Age Bracket | Married | Unmarried |
| 15 to 19 years | 0 (0.0%) | 0 (0.0%) |
| 20 to 34 years | 186 (84.6%) | 34 (15.4%) |
| 35 to 50 years | 168 (100.0%) | 0 (0.0%) |
| Total | 354 (91.2%) | 34 (8.8%) |
Fertility by Education in Zip Code 21771
| Educational Attainment | Women with Births | Births / 1,000 Women |
| Less than High School | 0 (0.0%) | 0.0 |
| High School Diploma | 19 (4.9%) | 19.0 |
| College or Associate's Degree | 68 (17.5%) | 41.0 |
| Bachelor's Degree | 171 (44.1%) | 85.0 |
| Graduate Degree | 130 (33.5%) | 109.0 |
| Total | 388 (100.0%) | 59.0 |
Fertility by Education by Marriage Status in Zip Code 21771
8.8% of women with births in Zip Code 21771 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%) | 19 (100.0%) |
| College or Associate's Degree | 53 (77.9%) | 15 (22.1%) |
| Bachelor's Degree | 171 (100.0%) | 0 (0.0%) |
| Graduate Degree | 130 (100.0%) | 0 (0.0%) |
| Total | 354 (91.2%) | 34 (8.8%) |
Income in Zip Code 21771
Income Overview in Zip Code 21771
Per Capita Income in Zip Code 21771 is $55,576, while median incomes of families and households are $162,230 and $148,909 respectively.
| Characteristic | Number | Measure |
| Per Capita Income | 31,653 | $55,576 |
| Median Family Income | 8,516 | $162,230 |
| Mean Family Income | 8,516 | $179,069 |
| Median Household Income | 10,570 | $148,909 |
| Mean Household Income | 10,570 | $163,106 |
| Income Deficit | 8,516 | $0 |
| Wage / Income Gap (%) | 31,653 | 45.86% |
| Wage / Income Gap ($) | 31,653 | 54.14¢ per $1 |
| Gini / Inequality Index | 31,653 | 0.35 |
Earnings by Sex in Zip Code 21771
Average Earnings in Zip Code 21771 are $64,467, $84,223 for men and $45,602 for women, a difference of 45.9%.
| Sex | Number | Average Earnings |
| Male | 9,851 (53.7%) | $84,223 |
| Female | 8,485 (46.3%) | $45,602 |
| Total | 18,336 (100.0%) | $64,467 |
Earnings by Sex by Income Bracket in Zip Code 21771
The most common earnings brackets in Zip Code 21771 are $100,000+ for men (4,224 | 42.9%) and $100,000+ for women (1,644 | 19.4%).
| Income | Male | Female |
| $2,499 or less | 353 (3.6%) | 416 (4.9%) |
| $2,500 to $4,999 | 194 (2.0%) | 279 (3.3%) |
| $5,000 to $7,499 | 260 (2.6%) | 448 (5.3%) |
| $7,500 to $9,999 | 136 (1.4%) | 235 (2.8%) |
| $10,000 to $12,499 | 121 (1.2%) | 191 (2.2%) |
| $12,500 to $14,999 | 79 (0.8%) | 179 (2.1%) |
| $15,000 to $17,499 | 224 (2.3%) | 254 (3.0%) |
| $17,500 to $19,999 | 56 (0.6%) | 66 (0.8%) |
| $20,000 to $22,499 | 80 (0.8%) | 247 (2.9%) |
| $22,500 to $24,999 | 179 (1.8%) | 483 (5.7%) |
| $25,000 to $29,999 | 185 (1.9%) | 328 (3.9%) |
| $30,000 to $34,999 | 401 (4.1%) | 451 (5.3%) |
| $35,000 to $39,999 | 268 (2.7%) | 292 (3.4%) |
| $40,000 to $44,999 | 230 (2.3%) | 321 (3.8%) |
| $45,000 to $49,999 | 356 (3.6%) | 334 (3.9%) |
| $50,000 to $54,999 | 233 (2.4%) | 209 (2.5%) |
| $55,000 to $64,999 | 573 (5.8%) | 552 (6.5%) |
| $65,000 to $74,999 | 571 (5.8%) | 465 (5.5%) |
| $75,000 to $99,999 | 1,128 (11.5%) | 1,091 (12.9%) |
| $100,000+ | 4,224 (42.9%) | 1,644 (19.4%) |
| Total | 9,851 (100.0%) | 8,485 (100.0%) |
Earnings by Sex by Educational Attainment in Zip Code 21771
Average earnings in Zip Code 21771 are $99,046 for men and $56,107 for women, a difference of 43.3%. Men with an educational attainment of graduate degree enjoy the highest average annual earnings of $142,333, while those with less than high school education earn the least with $45,938. Women with an educational attainment of graduate degree earn the most with the average annual earnings of $84,716, while those with high school diploma education have the smallest earnings of $30,298.
| Educational Attainment | Male Income | Female Income |
| Less than High School | $45,938 | $31,083 |
| High School Diploma | $58,404 | $30,298 |
| College or Associate's Degree | $96,307 | $44,400 |
| Bachelor's Degree | $114,147 | $70,658 |
| Graduate Degree | $142,333 | $84,716 |
| Total | $99,046 | $56,107 |
Family Income in Zip Code 21771
Family Income Brackets in Zip Code 21771
According to the Zip Code 21771 family income data, there are 2,989 families falling into the $200,000+ income range, which is the most common income bracket and makes up 35.1% of all families. Conversely, the $10,000 to $14,999 income bracket is the least frequent group with only 9 families (0.1%) belonging to this category.
| Income Bracket | # Families | % Families |
| Less than $10,000 | 85 | 1.0% |
| $10,000 to $14,999 | 9 | 0.1% |
| $15,000 to $24,999 | 60 | 0.7% |
| $25,000 to $34,999 | 43 | 0.5% |
| $35,000 to $49,999 | 332 | 3.9% |
| $50,000 to $74,999 | 647 | 7.6% |
| $75,000 to $99,999 | 647 | 7.6% |
| $100,000 to $149,999 | 1,856 | 21.8% |
| $150,000 to $199,999 | 1,848 | 21.7% |
| $200,000+ | 2,989 | 35.1% |
Family Income by Famaliy Size in Zip Code 21771
5-person families (736 | 8.6%) account for the highest median family income in Zip Code 21771 with $192,632 per family, while 2-person families (3,466 | 40.7%) have the highest median income of $69,928 per family member.
| Income Bracket | # Families | Median Income |
| 2-Person Families | 3,466 (40.7%) | $139,857 |
| 3-Person Families | 1,792 (21.0%) | $168,750 |
| 4-Person Families | 1,961 (23.0%) | $182,829 |
| 5-Person Families | 736 (8.6%) | $192,632 |
| 6-Person Families | 482 (5.7%) | $172,389 |
| 7+ Person Families | 79 (0.9%) | $173,326 |
| Total | 8,516 (100.0%) | $162,230 |
Family Income by Number of Earners in Zip Code 21771
The median family income in Zip Code 21771 is $162,230, with families comprising 3+ earners (1,684) having the highest median family income of $199,889, while families with no earners (713) have the lowest median family income of $79,316, accounting for 19.8% and 8.4% of families, respectively.
| Number of Earners | # Families | Median Income |
| No Earners | 713 (8.4%) | $79,316 |
| 1 Earner | 2,025 (23.8%) | $119,522 |
| 2 Earners | 4,094 (48.1%) | $173,983 |
| 3+ Earners | 1,684 (19.8%) | $199,889 |
| Total | 8,516 (100.0%) | $162,230 |
Household Income in Zip Code 21771
Household Income Brackets in Zip Code 21771
With 3,203 households falling in the category, the $200,000+ income range is the most frequent in Zip Code 21771, accounting for 30.3% of all households. In contrast, only 53 households (0.5%) fall into the $10,000 to $14,999 income bracket, making it the least populous group.
| Income Bracket | # Households | % Households |
| Less than $10,000 | 243 | 2.3% |
| $10,000 to $14,999 | 53 | 0.5% |
| $15,000 to $24,999 | 264 | 2.5% |
| $25,000 to $34,999 | 307 | 2.9% |
| $35,000 to $49,999 | 444 | 4.2% |
| $50,000 to $74,999 | 930 | 8.8% |
| $75,000 to $99,999 | 856 | 8.1% |
| $100,000 to $149,999 | 2,273 | 21.5% |
| $150,000 to $199,999 | 2,008 | 19.0% |
| $200,000+ | 3,203 | 30.3% |
Household Income by Householder Age in Zip Code 21771
The median household income in Zip Code 21771 is $148,909, with the highest median household income of $171,754 found in the 45 to 64 years age bracket for the primary householder. A total of 5,074 households (48.0%) 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 11 households (0.1%) in this group.
| Income Bracket | # Households | Median Income |
| 15 to 24 Years | 11 (0.1%) | $0 |
| 25 to 44 Years | 2,907 (27.5%) | $156,827 |
| 45 to 64 Years | 5,074 (48.0%) | $171,754 |
| 65+ Years | 2,578 (24.4%) | $91,019 |
| Total | 10,570 (100.0%) | $148,909 |
Poverty in Zip Code 21771
Income Below Poverty by Sex and Age in Zip Code 21771
With 2.4% poverty level for males and 4.2% for females among the residents of Zip Code 21771, 75 year old and over males and 15 year old females are the most vulnerable to poverty, with 37 males (5.1%) and 19 females (24.4%) in their respective age groups living below the poverty level.
| Age Bracket | Male | Female |
| Under 5 Years | 21 (2.2%) | 7 (0.7%) |
| 5 Years | 0 (0.0%) | 0 (0.0%) |
| 6 to 11 Years | 25 (1.6%) | 60 (4.7%) |
| 12 to 14 Years | 15 (2.4%) | 0 (0.0%) |
| 15 Years | 0 (0.0%) | 19 (24.4%) |
| 16 and 17 Years | 22 (3.0%) | 82 (21.0%) |
| 18 to 24 Years | 27 (2.1%) | 123 (9.5%) |
| 25 to 34 Years | 61 (4.1%) | 36 (2.5%) |
| 35 to 44 Years | 87 (4.4%) | 75 (3.7%) |
| 45 to 54 Years | 9 (0.4%) | 86 (3.5%) |
| 55 to 64 Years | 34 (1.3%) | 44 (1.8%) |
| 65 to 74 Years | 46 (3.0%) | 25 (1.9%) |
| 75 Years and over | 37 (5.1%) | 79 (7.3%) |
| Total | 384 (2.4%) | 636 (4.2%) |
Income Above Poverty by Sex and Age in Zip Code 21771
According to the poverty statistics in Zip Code 21771, males aged 5 years and females aged 5 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 | 917 (97.8%) | 947 (99.3%) |
| 5 Years | 154 (100.0%) | 159 (100.0%) |
| 6 to 11 Years | 1,563 (98.4%) | 1,224 (95.3%) |
| 12 to 14 Years | 602 (97.6%) | 419 (100.0%) |
| 15 Years | 126 (100.0%) | 59 (75.6%) |
| 16 and 17 Years | 720 (97.0%) | 308 (79.0%) |
| 18 to 24 Years | 1,254 (97.9%) | 1,166 (90.5%) |
| 25 to 34 Years | 1,446 (96.0%) | 1,375 (97.5%) |
| 35 to 44 Years | 1,902 (95.6%) | 1,961 (96.3%) |
| 45 to 54 Years | 2,357 (99.6%) | 2,334 (96.5%) |
| 55 to 64 Years | 2,581 (98.7%) | 2,349 (98.2%) |
| 65 to 74 Years | 1,500 (97.0%) | 1,273 (98.1%) |
| 75 Years and over | 687 (94.9%) | 1,008 (92.7%) |
| Total | 15,809 (97.6%) | 14,582 (95.8%) |
Income Below Poverty Among Married-Couple Families in Zip Code 21771
The poverty statistics for married-couple families in Zip Code 21771 show that 1.0% or 73 of the total 7,550 families live below the poverty line. Families with 1 or 2 children have the highest poverty rate of 1.2%, comprising of 27 families. On the other hand, families with 5 or more children have the lowest poverty rate of 0.0%, which includes 0 families.
| Children | Above Poverty | Below Poverty |
| No Children | 4,450 (99.2%) | 37 (0.8%) |
| 1 or 2 Children | 2,199 (98.8%) | 27 (1.2%) |
| 3 or 4 Children | 819 (98.9%) | 9 (1.1%) |
| 5 or more Children | 9 (100.0%) | 0 (0.0%) |
| Total | 7,477 (99.0%) | 73 (1.0%) |
Income Below Poverty Among Single-Parent Households in Zip Code 21771
According to the poverty data in Zip Code 21771, 2.8% or 9 single-father households and 8.5% or 55 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 9 households (7.1%) experiencing poverty. Likewise, among single-mother households, those with 1 or 2 children have the highest poverty rate, with 43 households (18.2%) falling below the poverty line.
| Children | Single Father | Single Mother |
| No Children | 0 (0.0%) | 5 (1.8%) |
| 1 or 2 Children | 9 (7.1%) | 43 (18.2%) |
| 3 or 4 Children | 0 (0.0%) | 7 (5.3%) |
| 5 or more Children | 0 (0.0%) | 0 (0.0%) |
| Total | 9 (2.8%) | 55 (8.5%) |
Income Below Poverty Among Married-Couple vs Single-Parent Households in Zip Code 21771
The poverty data for Zip Code 21771 shows that 73 of the married-couple family households (1.0%) and 64 of the single-parent households (6.6%) are living below the poverty level. Within the married-couple family households, those with 1 or 2 children have the highest poverty rate, with 27 households (1.2%) falling below the poverty line. Among the single-parent households, those with 1 or 2 children have the highest poverty rate, with 52 household (14.3%) living below poverty.
| Children | Married-Couple Families | Single-Parent Households |
| No Children | 37 (0.8%) | 5 (1.1%) |
| 1 or 2 Children | 27 (1.2%) | 52 (14.3%) |
| 3 or 4 Children | 9 (1.1%) | 7 (5.3%) |
| 5 or more Children | 0 (0.0%) | 0 (0.0%) |
| Total | 73 (1.0%) | 64 (6.6%) |
Employment Characteristics in Zip Code 21771
Employment by Class of Employer in Zip Code 21771
Among the 16,877 employed individuals in Zip Code 21771, private company employees (10,130 | 60.0%), local government employees (1,967 | 11.7%), and federal government employees (1,514 | 9.0%) make up the most common classes of employment.
| Employer Class | # Employees | % Employees |
| Private Company Employees | 10,130 | 60.0% |
| Self-Employed (Incorporated) | 746 | 4.4% |
| Self-Employed (Not Incorporated) | 1,095 | 6.5% |
| Not-for-profit Organizations | 924 | 5.5% |
| Local Government Employees | 1,967 | 11.7% |
| State Government Employees | 491 | 2.9% |
| Federal Government Employees | 1,514 | 9.0% |
| Unpaid Family Workers | 10 | 0.1% |
| Total | 16,877 | 100.0% |
Employment Status by Age in Zip Code 21771
According to the labor force statistics for Zip Code 21771, out of the total population over 16 years of age (25,251), 70.3% or 17,751 individuals are in the labor force, with 3.3% or 586 of them unemployed. The age group with the highest labor force participation rate is 35 to 44 years, with 89.6% or 3,606 individuals in the labor force. Within the labor force, the 20 to 24 years age range has the highest percentage of unemployed individuals, with 8.7% or 126 of them being unemployed.
| Age Bracket | In Labor Force | Unemployed |
| 16 to 19 Years | 737 (38.8%) | 28 (3.8%) |
| 20 to 24 Years | 1,443 (80.1%) | 126 (8.7%) |
| 25 to 29 Years | 1,331 (85.7%) | 73 (5.5%) |
| 30 to 34 Years | 1,136 (83.2%) | 28 (2.5%) |
| 35 to 44 Years | 3,606 (89.6%) | 90 (2.5%) |
| 45 to 54 Years | 4,194 (87.6%) | 134 (3.2%) |
| 55 to 59 Years | 2,519 (86.1%) | 81 (3.2%) |
| 60 to 64 Years | 1,599 (76.0%) | 11 (0.7%) |
| 65 to 74 Years | 905 (31.0%) | 4 (0.4%) |
| 75 Years and over | 269 (14.4%) | 0 (0.0%) |
| Total | 17,751 (70.3%) | 586 (3.3%) |
Employment Status by Educational Attainment in Zip Code 21771
According to labor force statistics for Zip Code 21771, 85.8% of individuals (14,381) out of the total population between 25 and 64 years of age (16,761) are in the labor force, with 2.9% or 417 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 88.6% or 7,373 individuals in the labor force. Within the labor force, individuals with college / associate degree education have the highest percentage of unemployment, with 5.6% or 212 of them being unemployed.
| Educational Attainment | In Labor Force | Unemployed |
| Less than High School | 450 (69.4%) | 0 (0.0%) |
| High School Diploma | 2,784 (82.9%) | 114 (3.4%) |
| College / Associate Degree | 3,781 (85.3%) | 248 (5.6%) |
| Bachelor's Degree or higher | 7,373 (88.6%) | 125 (1.5%) |
| Total | 14,381 (85.8%) | 486 (2.9%) |
Employment Occupations by Sex in Zip Code 21771
Management, Business, Science and Arts Occupations
The most common Management, Business, Science and Arts occupations in Zip Code 21771 are Management (2,649 | 15.5%), Community & Social Service (2,050 | 12.0%), Computers, Engineering & Science (1,884 | 11.0%), Education Instruction & Library (1,245 | 7.3%), and Business & Financial (1,180 | 6.9%).
Management, Business, Science and Arts Occupations by Sex
Within the Management, Business, Science and Arts occupations in Zip Code 21771, the most male-oriented occupations are Architecture & Engineering (87.4%), Legal Services & Support (81.1%), and Computers & Mathematics (75.5%), while the most female-oriented occupations are Education, Arts & Media (88.6%), Health Diagnosing & Treating (78.9%), and Health Technologists (75.6%).
| Occupation | Male | Female |
| Management | 1,594 (60.2%) | 1,055 (39.8%) |
| Business & Financial | 474 (40.2%) | 706 (59.8%) |
| Computers, Engineering & Science | 1,361 (72.2%) | 523 (27.8%) |
| Computers & Mathematics | 824 (75.5%) | 268 (24.5%) |
| Architecture & Engineering | 396 (87.4%) | 57 (12.6%) |
| Life, Physical & Social Science | 141 (41.6%) | 198 (58.4%) |
| Community & Social Service | 762 (37.2%) | 1,288 (62.8%) |
| Education, Arts & Media | 16 (11.4%) | 125 (88.6%) |
| Legal Services & Support | 215 (81.1%) | 50 (18.9%) |
| Education Instruction & Library | 340 (27.3%) | 905 (72.7%) |
| Arts, Media & Entertainment | 191 (47.9%) | 208 (52.1%) |
| Health Diagnosing & Treating | 201 (21.1%) | 751 (78.9%) |
| Health Technologists | 191 (24.4%) | 591 (75.6%) |
| Total (Category) | 4,392 (50.4%) | 4,323 (49.6%) |
| Total (Overall) | 9,317 (54.4%) | 7,818 (45.6%) |
Services Occupations
The most common Services occupations in Zip Code 21771 are Security & Protection (731 | 4.3%), Food Preparation & Serving (602 | 3.5%), Personal Care & Service (550 | 3.2%), Cleaning & Maintenance (421 | 2.5%), and Firefighting & Prevention (384 | 2.2%).
Services Occupations by Sex
Within the Services occupations in Zip Code 21771, the most male-oriented occupations are Firefighting & Prevention (93.5%), Security & Protection (80.6%), and Cleaning & Maintenance (77.4%), while the most female-oriented occupations are Personal Care & Service (97.6%), Healthcare Support (83.3%), and Food Preparation & Serving (56.3%).
| Occupation | Male | Female |
| Healthcare Support | 43 (16.7%) | 214 (83.3%) |
| Security & Protection | 589 (80.6%) | 142 (19.4%) |
| Firefighting & Prevention | 359 (93.5%) | 25 (6.5%) |
| Law Enforcement | 230 (66.3%) | 117 (33.7%) |
| Food Preparation & Serving | 263 (43.7%) | 339 (56.3%) |
| Cleaning & Maintenance | 326 (77.4%) | 95 (22.6%) |
| Personal Care & Service | 13 (2.4%) | 537 (97.6%) |
| Total (Category) | 1,234 (48.2%) | 1,327 (51.8%) |
| Total (Overall) | 9,317 (54.4%) | 7,818 (45.6%) |
Sales and Office Occupations
The most common Sales and Office occupations in Zip Code 21771 are Office & Administration (1,665 | 9.7%), and Sales & Related (1,391 | 8.1%).
Sales and Office Occupations by Sex
| Occupation | Male | Female |
| Sales & Related | 905 (65.1%) | 486 (34.9%) |
| Office & Administration | 481 (28.9%) | 1,184 (71.1%) |
| Total (Category) | 1,386 (45.4%) | 1,670 (54.6%) |
| Total (Overall) | 9,317 (54.4%) | 7,818 (45.6%) |
Natural Resources, Construction and Maintenance Occupations
The most common Natural Resources, Construction and Maintenance occupations in Zip Code 21771 are Construction & Extraction (716 | 4.2%), Installation, Maintenance & Repair (502 | 2.9%), and Farming, Fishing & Forestry (34 | 0.2%).
Natural Resources, Construction and Maintenance Occupations by Sex
| Occupation | Male | Female |
| Farming, Fishing & Forestry | 34 (100.0%) | 0 (0.0%) |
| Construction & Extraction | 703 (98.2%) | 13 (1.8%) |
| Installation, Maintenance & Repair | 491 (97.8%) | 11 (2.2%) |
| Total (Category) | 1,228 (98.1%) | 24 (1.9%) |
| Total (Overall) | 9,317 (54.4%) | 7,818 (45.6%) |
Production, Transportation and Moving Occupations
The most common Production, Transportation and Moving occupations in Zip Code 21771 are Material Moving (605 | 3.5%), Production (562 | 3.3%), and Transportation (384 | 2.2%).
Production, Transportation and Moving Occupations by Sex
| Occupation | Male | Female |
| Production | 426 (75.8%) | 136 (24.2%) |
| Transportation | 296 (77.1%) | 88 (22.9%) |
| Material Moving | 355 (58.7%) | 250 (41.3%) |
| Total (Category) | 1,077 (69.4%) | 474 (30.6%) |
| Total (Overall) | 9,317 (54.4%) | 7,818 (45.6%) |
Employment Industries by Sex in Zip Code 21771
Employment Industries in Zip Code 21771
The major employment industries in Zip Code 21771 include Professional & Scientific (2,335 | 13.6%), Public Administration (2,057 | 12.0%), Educational Services (1,722 | 10.1%), Retail Trade (1,656 | 9.7%), and Construction (1,549 | 9.0%).
Employment Industries by Sex in Zip Code 21771
The Zip Code 21771 industries that see more men than women are Mining, Quarrying, & Extraction (100.0%), Utilities (90.3%), and Construction (83.0%), whereas the industries that tend to have a higher number of women are Enterprise Management (100.0%), Health Care & Social Assistance (76.7%), and Educational Services (72.2%).
| Industry | Male | Female |
| Agriculture, Fishing & Hunting | 75 (54.0%) | 64 (46.0%) |
| Mining, Quarrying, & Extraction | 5 (100.0%) | 0 (0.0%) |
| Construction | 1,285 (83.0%) | 264 (17.0%) |
| Manufacturing | 801 (64.2%) | 447 (35.8%) |
| Wholesale Trade | 269 (79.1%) | 71 (20.9%) |
| Retail Trade | 859 (51.9%) | 797 (48.1%) |
| Transportation & Warehousing | 369 (79.5%) | 95 (20.5%) |
| Utilities | 93 (90.3%) | 10 (9.7%) |
| Information | 116 (54.7%) | 96 (45.3%) |
| Finance & Insurance | 224 (39.0%) | 351 (61.0%) |
| Real Estate, Rental & Leasing | 69 (37.7%) | 114 (62.3%) |
| Professional & Scientific | 1,458 (62.4%) | 877 (37.6%) |
| Enterprise Management | 0 (0.0%) | 19 (100.0%) |
| Administrative & Support | 610 (72.4%) | 233 (27.6%) |
| Educational Services | 479 (27.8%) | 1,243 (72.2%) |
| Health Care & Social Assistance | 350 (23.3%) | 1,152 (76.7%) |
| Arts, Entertainment & Recreation | 275 (41.1%) | 394 (58.9%) |
| Accommodation & Food Services | 342 (52.1%) | 314 (47.9%) |
| Public Administration | 1,302 (63.3%) | 755 (36.7%) |
| Total | 9,317 (54.4%) | 7,818 (45.6%) |
Education in Zip Code 21771
School Enrollment in Zip Code 21771
The most common levels of schooling among the 7,922 students in Zip Code 21771 are elementary school (1,762 | 22.2%), high school (1,578 | 19.9%), and middle school (1,469 | 18.5%).
| School Level | # Students | % Students |
| Nursery / Preschool | 576 | 7.3% |
| Kindergarten | 427 | 5.4% |
| Elementary School | 1,762 | 22.2% |
| Middle School | 1,469 | 18.5% |
| High School | 1,578 | 19.9% |
| College / Undergraduate | 1,463 | 18.5% |
| Graduate / Professional | 647 | 8.2% |
| Total | 7,922 | 100.0% |
School Enrollment by Age by Funding Source in Zip Code 21771
Out of a total of 7,922 students who are enrolled in schools in Zip Code 21771, 1,355 (17.1%) attend a private institution, while the remaining 6,567 (82.9%) are enrolled in public schools. The age group of 35 years and over has the highest likelihood of being enrolled in private schools, with 208 (38.4% 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 1,193 (89.7% in the age bracket) attending a public institution.
| Age Bracket | Public School | Private School |
| 3 to 4 Year Olds | 324 (66.8%) | 161 (33.2%) |
| 5 to 9 Year Old | 1,915 (89.3%) | 229 (10.7%) |
| 10 to 14 Year Olds | 1,553 (89.5%) | 183 (10.5%) |
| 15 to 17 Year Olds | 1,193 (89.7%) | 137 (10.3%) |
| 18 to 19 Year Olds | 490 (78.6%) | 133 (21.3%) |
| 20 to 24 Year Olds | 468 (68.9%) | 211 (31.1%) |
| 25 to 34 Year Olds | 292 (76.2%) | 91 (23.8%) |
| 35 Years and over | 334 (61.6%) | 208 (38.4%) |
| Total | 6,567 (82.9%) | 1,355 (17.1%) |
Educational Attainment by Field of Study in Zip Code 21771
Business (2,068 | 19.1%), education (1,196 | 11.1%), computers & mathematics (939 | 8.7%), science & technology (886 | 8.2%), and engineering (868 | 8.0%) are the most common fields of study among 10,814 individuals in Zip Code 21771 who have obtained a bachelor's degree or higher.
| Field of Study | # Graduates | % Graduates |
| Computers & Mathematics | 939 | 8.7% |
| Bio, Nature & Agricultural | 691 | 6.4% |
| Physical & Health Sciences | 448 | 4.1% |
| Psychology | 602 | 5.6% |
| Social Sciences | 776 | 7.2% |
| Engineering | 868 | 8.0% |
| Multidisciplinary Studies | 73 | 0.7% |
| Science & Technology | 886 | 8.2% |
| Business | 2,068 | 19.1% |
| Education | 1,196 | 11.1% |
| Literature & Languages | 389 | 3.6% |
| Liberal Arts & History | 508 | 4.7% |
| Visual & Performing Arts | 198 | 1.8% |
| Communications | 330 | 3.0% |
| Arts & Humanities | 842 | 7.8% |
| Total | 10,814 | 100.0% |
Transportation & Commute in Zip Code 21771
Vehicle Availability by Sex in Zip Code 21771
The most prevalent vehicle ownership categories in Zip Code 21771 are males with 2 vehicles (3,310, accounting for 36.2%) and females with 2 vehicles (2,837, making up 42.9%).
| Vehicles Available | Male | Female |
| No Vehicle | 106 (1.2%) | 52 (0.7%) |
| 1 Vehicle | 480 (5.2%) | 538 (7.0%) |
| 2 Vehicles | 3,310 (36.2%) | 2,837 (36.8%) |
| 3 Vehicles | 2,508 (27.4%) | 2,173 (28.2%) |
| 4 Vehicles | 1,808 (19.8%) | 1,411 (18.3%) |
| 5 or more Vehicles | 940 (10.3%) | 702 (9.1%) |
| Total | 9,152 (100.0%) | 7,713 (100.0%) |
Commute Time in Zip Code 21771
The most frequently occuring commute durations in Zip Code 21771 are 45 to 59 minutes (2,681 commuters, 18.9%), 60 to 89 minutes (2,288 commuters, 16.2%), and 5 to 9 minutes (1,606 commuters, 11.3%).
| Commute Time | # Commuters | % Commuters |
| Less than 5 Minutes | 115 | 0.8% |
| 5 to 9 Minutes | 1,606 | 11.3% |
| 10 to 14 Minutes | 892 | 6.3% |
| 15 to 19 Minutes | 746 | 5.3% |
| 20 to 24 Minutes | 1,256 | 8.9% |
| 25 to 29 Minutes | 935 | 6.6% |
| 30 to 34 Minutes | 1,539 | 10.9% |
| 35 to 39 Minutes | 696 | 4.9% |
| 40 to 44 Minutes | 847 | 6.0% |
| 45 to 59 Minutes | 2,681 | 18.9% |
| 60 to 89 Minutes | 2,288 | 16.2% |
| 90 or more Minutes | 570 | 4.0% |
Commute Time by Sex in Zip Code 21771
The most common commute times in Zip Code 21771 are 45 to 59 minutes (1,692 commuters, 21.7%) for males and 45 to 59 minutes (989 commuters, 15.5%) for females.
| Commute Time | Male | Female |
| Less than 5 Minutes | 57 (0.7%) | 58 (0.9%) |
| 5 to 9 Minutes | 697 (8.9%) | 909 (14.2%) |
| 10 to 14 Minutes | 375 (4.8%) | 517 (8.1%) |
| 15 to 19 Minutes | 292 (3.7%) | 454 (7.1%) |
| 20 to 24 Minutes | 697 (8.9%) | 559 (8.8%) |
| 25 to 29 Minutes | 455 (5.8%) | 480 (7.5%) |
| 30 to 34 Minutes | 729 (9.4%) | 810 (12.7%) |
| 35 to 39 Minutes | 421 (5.4%) | 275 (4.3%) |
| 40 to 44 Minutes | 527 (6.8%) | 320 (5.0%) |
| 45 to 59 Minutes | 1,692 (21.7%) | 989 (15.5%) |
| 60 to 89 Minutes | 1,389 (17.8%) | 899 (14.1%) |
| 90 or more Minutes | 459 (5.9%) | 111 (1.7%) |
Time of Departure to Work by Sex in Zip Code 21771
The most frequent times of departure to work in Zip Code 21771 are 7:00 AM to 7:29 AM (1,338, 17.2%) for males and 7:00 AM to 7:29 AM (849, 13.3%) for females.
| Time of Departure | Male | Female |
| 12:00 AM to 4:59 AM | 644 (8.3%) | 126 (2.0%) |
| 5:00 AM to 5:29 AM | 548 (7.0%) | 198 (3.1%) |
| 5:30 AM to 5:59 AM | 576 (7.4%) | 261 (4.1%) |
| 6:00 AM to 6:29 AM | 1,112 (14.3%) | 736 (11.5%) |
| 6:30 AM to 6:59 AM | 773 (9.9%) | 623 (9.8%) |
| 7:00 AM to 7:29 AM | 1,338 (17.2%) | 849 (13.3%) |
| 7:30 AM to 7:59 AM | 650 (8.3%) | 728 (11.4%) |
| 8:00 AM to 8:29 AM | 563 (7.2%) | 765 (12.0%) |
| 8:30 AM to 8:59 AM | 316 (4.1%) | 758 (11.9%) |
| 9:00 AM to 9:59 AM | 375 (4.8%) | 663 (10.4%) |
| 10:00 AM to 10:59 AM | 106 (1.4%) | 115 (1.8%) |
| 11:00 AM to 11:59 AM | 80 (1.0%) | 63 (1.0%) |
| 12:00 PM to 3:59 PM | 283 (3.6%) | 212 (3.3%) |
| 4:00 PM to 11:59 PM | 426 (5.5%) | 284 (4.4%) |
| Total | 7,790 (100.0%) | 6,381 (100.0%) |
Housing Occupancy in Zip Code 21771
Occupancy by Ownership in Zip Code 21771
Of the total 10,570 dwellings in Zip Code 21771, owner-occupied units account for 9,809 (92.8%), while renter-occupied units make up 761 (7.2%).
| Occupancy | # Housing Units | % Housing Units |
| Owner Occupied Housing Units | 9,809 | 92.8% |
| Renter-Occupied Housing Units | 761 | 7.2% |
| Total Occupied Housing Units | 10,570 | 100.0% |
Occupancy by Household Size in Zip Code 21771
| Household Size | # Housing Units | % Housing Units |
| 1-Person Household | 1,575 | 14.9% |
| 2-Person Household | 3,690 | 34.9% |
| 3-Person Household | 1,903 | 18.0% |
| 4+ Person Household | 3,402 | 32.2% |
| Total Housing Units | 10,570 | 100.0% |
Occupancy by Ownership by Household Size in Zip Code 21771
| Household Size | Owner-occupied | Renter-occupied |
| 1-Person Household | 1,343 (85.3%) | 232 (14.7%) |
| 2-Person Household | 3,520 (95.4%) | 170 (4.6%) |
| 3-Person Household | 1,795 (94.3%) | 108 (5.7%) |
| 4+ Person Household | 3,151 (92.6%) | 251 (7.4%) |
| Total Housing Units | 9,809 (92.8%) | 761 (7.2%) |
Occupancy by Educational Attainment in Zip Code 21771
| Household Size | Owner-occupied | Renter-occupied |
| Less than High School | 396 (76.0%) | 125 (24.0%) |
| High School Diploma | 1,585 (89.0%) | 195 (11.0%) |
| College/Associate Degree | 2,605 (93.0%) | 196 (7.0%) |
| Bachelor's Degree or higher | 5,223 (95.5%) | 245 (4.5%) |
Occupancy by Age of Householder in Zip Code 21771
| Age Bracket | # Households | % Households |
| Under 35 Years | 884 | 8.4% |
| 35 to 44 Years | 2,034 | 19.2% |
| 45 to 54 Years | 2,423 | 22.9% |
| 55 to 64 Years | 2,651 | 25.1% |
| 65 to 74 Years | 1,558 | 14.7% |
| 75 to 84 Years | 834 | 7.9% |
| 85 Years and Over | 186 | 1.8% |
| Total | 10,570 | 100.0% |
Housing Finances in Zip Code 21771
Median Income by Occupancy in Zip Code 21771
| Occupancy Type | # Households | Median Income |
| Owner-Occupied | 9,809 (92.8%) | $152,518 |
| Renter-Occupied | 761 (7.2%) | $72,663 |
| Average | 10,570 (100.0%) | $148,909 |
Occupancy by Householder Income Bracket in Zip Code 21771
| Income Bracket | Owner-occupied | Renter-occupied |
| Less than $5,000 | 90 (0.9%) | 70 (9.2%) |
| $5,000 to $9,999 | 79 (0.8%) | 0 (0.0%) |
| $10,000 to $14,999 | 53 (0.5%) | 0 (0.0%) |
| $15,000 to $19,999 | 69 (0.7%) | 18 (2.4%) |
| $20,000 to $24,999 | 141 (1.4%) | 37 (4.9%) |
| $25,000 to $34,999 | 210 (2.1%) | 92 (12.1%) |
| $35,000 to $49,999 | 336 (3.4%) | 108 (14.2%) |
| $50,000 to $74,999 | 851 (8.7%) | 77 (10.1%) |
| $75,000 to $99,999 | 780 (8.0%) | 76 (10.0%) |
| $100,000 to $149,999 | 2,153 (22.0%) | 117 (15.4%) |
| $150,000 or more | 5,047 (51.4%) | 166 (21.8%) |
| Total | 9,809 (100.0%) | 761 (100.0%) |
Monthly Housing Cost Tiers in Zip Code 21771
| Monthly Cost | Owner-occupied | Renter-occupied |
| Less than $300 | 83 (0.9%) | 0 (0.0%) |
| $300 to $499 | 337 (3.4%) | 9 (1.2%) |
| $500 to $799 | 1,174 (12.0%) | 0 (0.0%) |
| $800 to $999 | 453 (4.6%) | 51 (6.7%) |
| $1,000 to $1,499 | 1,055 (10.8%) | 204 (26.8%) |
| $1,500 to $1,999 | 1,137 (11.6%) | 107 (14.1%) |
| $2,000 to $2,499 | 1,777 (18.1%) | 206 (27.1%) |
| $2,500 to $2,999 | 1,248 (12.7%) | 36 (4.7%) |
| $3,000 or more | 2,545 (26.0%) | 6 (0.8%) |
| Total | 9,809 (100.0%) | 761 (100.0%) |
Physical Housing Characteristics in Zip Code 21771
Housing Structures in Zip Code 21771
| Structure Type | # Housing Units | % Housing Units |
| Single Unit, Detached | 9,135 | 86.4% |
| Single Unit, Attached | 1,075 | 10.2% |
| 2 Unit Apartments | 15 | 0.1% |
| 3 or 4 Unit Apartments | 20 | 0.2% |
| 5 to 9 Unit Apartments | 0 | 0.0% |
| 10 or more Apartments | 103 | 1.0% |
| Mobile Home / Other | 222 | 2.1% |
| Total | 10,570 | 100.0% |
Housing Structures by Occupancy in Zip Code 21771
| Structure Type | Owner-occupied | Renter-occupied |
| Single Unit, Detached | 8,773 (96.0%) | 362 (4.0%) |
| Single Unit, Attached | 912 (84.8%) | 163 (15.2%) |
| 2 Unit Apartments | 0 (0.0%) | 15 (100.0%) |
| 3 or 4 Unit Apartments | 0 (0.0%) | 20 (100.0%) |
| 5 to 9 Unit Apartments | 0 (0.0%) | 0 (0.0%) |
| 10 or more Apartments | 0 (0.0%) | 103 (100.0%) |
| Mobile Home / Other | 124 (55.9%) | 98 (44.1%) |
| Total | 9,809 (92.8%) | 761 (7.2%) |
Housing Structures by Number of Rooms in Zip Code 21771
| Number of Rooms | Owner-occupied | Renter-occupied |
| 1 Room | 8 (0.1%) | 49 (6.4%) |
| 2 or 3 Rooms | 47 (0.5%) | 105 (13.8%) |
| 4 or 5 Rooms | 958 (9.8%) | 226 (29.7%) |
| 6 or 7 Rooms | 2,548 (26.0%) | 187 (24.6%) |
| 8 or more Rooms | 6,248 (63.7%) | 194 (25.5%) |
| Total | 9,809 (100.0%) | 761 (100.0%) |
Housing Structure by Heating Type in Zip Code 21771
| Heating Type | Owner-occupied | Renter-occupied |
| Utility Gas | 2,510 (25.6%) | 30 (3.9%) |
| Bottled, Tank, or LP Gas | 514 (5.2%) | 0 (0.0%) |
| Electricity | 4,999 (51.0%) | 398 (52.3%) |
| Fuel Oil or Kerosene | 1,315 (13.4%) | 254 (33.4%) |
| Coal or Coke | 36 (0.4%) | 0 (0.0%) |
| All other Fuels | 388 (4.0%) | 34 (4.5%) |
| No Fuel Used | 47 (0.5%) | 45 (5.9%) |
| Total | 9,809 (100.0%) | 761 (100.0%) |
Household Vehicle Usage in Zip Code 21771
| Vehicles per Household | Owner-occupied | Renter-occupied |
| No Vehicle | 130 (1.3%) | 122 (16.0%) |
| 1 Vehicle | 1,178 (12.0%) | 225 (29.6%) |
| 2 Vehicles | 4,002 (40.8%) | 261 (34.3%) |
| 3 or more Vehicles | 4,499 (45.9%) | 153 (20.1%) |
| Total | 9,809 (100.0%) | 761 (100.0%) |
Real Estate & Mortgages in Zip Code 21771
Real Estate and Mortgage Overview in Zip Code 21771
| Characteristic | Without Mortgage | With Mortgage |
| Housing Units | 2,423 | 7,386 |
| Median Property Value | $432,100 | $529,900 |
| Median Household Income | $109,531 | $4,175 |
| Monthly Housing Costs | $686 | $2,545 |
| Real Estate Taxes | $4,457 | $121 |
Property Value by Mortgage Status in Zip Code 21771
| Property Value | Without Mortgage | With Mortgage |
| Less than $50,000 | 98 (4.0%) | 72 (1.0%) |
| $50,000 to $99,999 | 56 (2.3%) | 20 (0.3%) |
| $100,000 to $299,999 | 245 (10.1%) | 463 (6.3%) |
| $300,000 to $499,999 | 1,169 (48.2%) | 2,754 (37.3%) |
| $500,000 to $749,999 | 667 (27.5%) | 3,216 (43.5%) |
| $750,000 to $999,999 | 153 (6.3%) | 728 (9.9%) |
| $1,000,000 or more | 35 (1.4%) | 133 (1.8%) |
| Total | 2,423 (100.0%) | 7,386 (100.0%) |
Household Income by Mortgage Status in Zip Code 21771
| Household Income | Without Mortgage | With Mortgage |
| Less than $10,000 | 100 (4.1%) | 116 (1.6%) |
| $10,000 to $24,999 | 133 (5.5%) | 69 (0.9%) |
| $25,000 to $34,999 | 112 (4.6%) | 130 (1.8%) |
| $35,000 to $49,999 | 121 (5.0%) | 98 (1.3%) |
| $50,000 to $74,999 | 368 (15.2%) | 215 (2.9%) |
| $75,000 to $99,999 | 207 (8.5%) | 483 (6.5%) |
| $100,000 to $149,999 | 510 (21.0%) | 573 (7.8%) |
| $150,000 or more | 872 (36.0%) | 1,643 (22.2%) |
| Total | 2,423 (100.0%) | 7,386 (100.0%) |
Property Value to Household Income Ratio in Zip Code 21771
| Value-to-Income Ratio | Without Mortgage | With Mortgage |
| Less than 2.0x | 419 (17.3%) | 162,143 (2,195.3%) |
| 2.0x to 2.9x | 436 (18.0%) | 1,030 (14.0%) |
| 3.0x to 3.9x | 406 (16.8%) | 2,474 (33.5%) |
| 4.0x or more | 1,133 (46.8%) | 1,482 (20.1%) |
| Total | 2,423 (100.0%) | 7,386 (100.0%) |
Real Estate Taxes by Mortgage Status in Zip Code 21771
| Property Taxes | Without Mortgage | With Mortgage |
| Less than $800 | 59 (2.4%) | 36 (0.5%) |
| $800 to $1,499 | 44 (1.8%) | 83 (1.1%) |
| $800 to $1,499 | 2,204 (91.0%) | 100 (1.3%) |
| Total | 2,423 (100.0%) | 7,386 (100.0%) |
Health & Disability in Zip Code 21771
Health Insurance Coverage by Age in Zip Code 21771
| Age Bracket | With Coverage | Without Coverage |
| Under 6 Years | 2,207 (99.6%) | 8 (0.4%) |
| 6 to 18 Years | 5,604 (98.8%) | 67 (1.2%) |
| 19 to 25 Years | 2,341 (94.7%) | 132 (5.3%) |
| 26 to 34 Years | 2,512 (94.9%) | 134 (5.1%) |
| 35 to 44 Years | 3,872 (96.4%) | 145 (3.6%) |
| 45 to 54 Years | 4,756 (99.5%) | 22 (0.5%) |
| 55 to 64 Years | 4,902 (97.9%) | 106 (2.1%) |
| 65 to 74 Years | 2,839 (99.8%) | 5 (0.2%) |
| 75 Years and older | 1,811 (100.0%) | 0 (0.0%) |
| Total | 30,844 (98.0%) | 619 (2.0%) |
Health Insurance Coverage by Citizenship Status in Zip Code 21771
| Citizenship Status | With Coverage | Without Coverage |
| Native Born | 2,207 (99.6%) | 8 (0.4%) |
| Foreign Born, Citizen | 5,604 (98.8%) | 67 (1.2%) |
| Foreign Born, not a Citizen | 2,341 (94.7%) | 132 (5.3%) |
Health Insurance Coverage by Household Income in Zip Code 21771
| Household Income | With Coverage | Without Coverage |
| Under $25,000 | 716 (88.0%) | 98 (12.0%) |
| $25,000 to $49,999 | 1,436 (92.1%) | 123 (7.9%) |
| $50,000 to $74,999 | 2,190 (98.7%) | 30 (1.3%) |
| $75,000 to $99,999 | 1,896 (95.6%) | 88 (4.4%) |
| $100,000 and over | 24,559 (98.9%) | 280 (1.1%) |
Public vs Private Health Insurance Coverage by Age in Zip Code 21771
| Age Bracket | Public Insurance | Private Insurance |
| Under 6 | 275 (12.4%) | 1,990 (89.8%) |
| 6 to 18 Years | 560 (9.9%) | 5,212 (91.9%) |
| 19 to 25 Years | 189 (7.6%) | 2,193 (88.7%) |
| 25 to 34 Years | 316 (11.9%) | 2,323 (87.8%) |
| 35 to 44 Years | 366 (9.1%) | 3,624 (90.2%) |
| 45 to 54 Years | 347 (7.3%) | 4,474 (93.6%) |
| 55 to 64 Years | 368 (7.3%) | 4,666 (93.2%) |
| 65 to 74 Years | 2,455 (86.3%) | 2,163 (76.0%) |
| 75 Years and over | 1,785 (98.6%) | 1,336 (73.8%) |
| Total | 6,661 (21.2%) | 27,981 (88.9%) |
Disability Status by Sex by Age in Zip Code 21771
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 211 (6.5%) | 133 (5.6%) |
| 18 to 34 Years | 261 (9.4%) | 118 (4.4%) |
| 35 to 64 Years | 528 (7.6%) | 575 (8.4%) |
| 65 to 74 Years | 289 (18.7%) | 261 (20.1%) |
| 75 Years and over | 305 (42.1%) | 469 (43.1%) |
Disability Class by Sex by Age in Zip Code 21771
Disability Class: Hearing Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 123 (3.8%) | 18 (0.8%) |
| 18 to 34 Years | 13 (0.5%) | 34 (1.3%) |
| 35 to 64 Years | 210 (3.0%) | 58 (0.9%) |
| 65 to 74 Years | 127 (8.2%) | 7 (0.5%) |
| 75 Years and over | 198 (27.4%) | 146 (13.4%) |
Disability Class: Vision Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 0 (0.0%) | 18 (0.8%) |
| 18 to 34 Years | 44 (1.6%) | 23 (0.9%) |
| 35 to 64 Years | 45 (0.6%) | 91 (1.3%) |
| 65 to 74 Years | 89 (5.8%) | 53 (4.1%) |
| 75 Years and over | 26 (3.6%) | 72 (6.6%) |
Disability Class: Cognitive Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 79 (2.4%) | 133 (5.6%) |
| 18 to 34 Years | 165 (5.9%) | 67 (2.5%) |
| 35 to 64 Years | 217 (3.1%) | 283 (4.1%) |
| 65 to 74 Years | 50 (3.2%) | 32 (2.5%) |
| 75 Years and over | 36 (5.0%) | 141 (13.0%) |
Disability Class: Ambulatory Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 0 (0.0%) | 18 (0.8%) |
| 18 to 34 Years | 22 (0.8%) | 0 (0.0%) |
| 35 to 64 Years | 240 (3.5%) | 278 (4.1%) |
| 65 to 74 Years | 136 (8.8%) | 181 (13.9%) |
| 75 Years and over | 111 (15.3%) | 290 (26.7%) |
Disability Class: Self-Care Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 48 (1.5%) | 18 (0.8%) |
| 18 to 34 Years | 34 (1.2%) | 0 (0.0%) |
| 35 to 64 Years | 89 (1.3%) | 165 (2.4%) |
| 65 to 74 Years | 20 (1.3%) | 20 (1.5%) |
| 75 Years and over | 43 (5.9%) | 112 (10.3%) |
Technology Access in Zip Code 21771
Computing Device Access in Zip Code 21771
| Device Type | # Households | % Households |
| Desktop or Laptop | 9,672 | 91.5% |
| Smartphone | 9,501 | 89.9% |
| Tablet | 7,795 | 73.8% |
| No Computing Device | 470 | 4.4% |
| Total | 10,570 | 100.0% |
Internet Access in Zip Code 21771
| Internet Type | # Households | % Households |
| Dial-Up Internet | 0 | 0.0% |
| Broadband Home | 8,363 | 79.1% |
| Cellular Data Only | 906 | 8.6% |
| Satellite Internet | 681 | 6.4% |
| No Internet | 789 | 7.5% |
| Total | 10,570 | 100.0% |
Common Questions
What is the Total Population of Zip Code 21771?
Total Population of Zip Code 21771 is 31,653.
What is the Total Male Population of Zip Code 21771?
Total Male Population of Zip Code 21771 is 16,283.
What is the Total Female Population of Zip Code 21771?
Total Female Population of Zip Code 21771 is 15,370.
What is the Ratio of Males per 100 Females in Zip Code 21771?
There are 105.94 Males per 100 Females in Zip Code 21771.
What is the Ratio of Females per 100 Males in Zip Code 21771?
There are 94.39 Females per 100 Males in Zip Code 21771.
What is the Median Population Age in Zip Code 21771?
Median Population Age in Zip Code 21771 is 41.6 Years.
What is the Average Family Size in Zip Code 21771
Average Family Size in Zip Code 21771 is 3.3 People.
What is the Average Household Size in Zip Code 21771
Average Household Size in Zip Code 21771 is 3.0 People.
What is Per Capita Income in Zip Code 21771?
Per Capita income in Zip Code 21771 is $55,576.
What is the Median Family Income in Zip Code 21771?
Median Family Income in Zip Code 21771 is $162,230.
What is the Median Household income in Zip Code 21771?
Median Household Income in Zip Code 21771 is $148,909.
What is Income or Wage Gap in Zip Code 21771?
Income or Wage Gap in Zip Code 21771 is 45.9%.
Women in Zip Code 21771 earn 54.1 cents for every dollar earned by a man.
What is Inequality or Gini Index in Zip Code 21771?
Inequality or Gini Index in Zip Code 21771 is 0.35.
How Large is the Labor Force in Zip Code 21771?
There are 17,751 People in the Labor Forcein in Zip Code 21771.
What is the Percentage of People in the Labor Force in Zip Code 21771?
70.3% of People are in the Labor Force in Zip Code 21771.
What is the Unemployment Rate in Zip Code 21771?
Unemployment Rate in Zip Code 21771 is 3.3%.