Zip Code 21230
Zip Code 21230 Map
Zip Code 21230 Overview
32,883
TOTAL POPULATION
16,154
MALE POPULATION
16,729
FEMALE POPULATION
96.56
MALES / 100 FEMALES
103.56
FEMALES / 100 MALES
33.5
MEDIAN AGE
3.0
AVG FAMILY SIZE
2.1
AVG HOUSEHOLD SIZE
$62,613
PER CAPITA INCOME
$116,839
AVG FAMILY INCOME
$95,470
AVG HOUSEHOLD INCOME
22.5%
WAGE / INCOME GAP [ % ]
77.5¢/ $1
WAGE / INCOME GAP [ $ ]
$9,969
FAMILY INCOME DEFICIT
0.49
INEQUALITY / GINI INDEX
19,974
LABOR FORCE [ PEOPLE ]
73.0%
PERCENT IN LABOR FORCE
4.4%
UNEMPLOYMENT RATE
Race in Zip Code 21230
The most populous races in Zip Code 21230 are White / Caucasian (19,498 | 59.3%), Black / African American (8,826 | 26.8%), and Hispanic or Latino (2,954 | 9.0%).
| Race | # Population | % Population |
| Asian | 855 | 2.6% |
| Black / African American | 8,826 | 26.8% |
| Hawaiian / Pacific | 5 | 0.0% |
| Hispanic or Latino | 2,954 | 9.0% |
| Native / Alaskan | 186 | 0.6% |
| White / Caucasian | 19,498 | 59.3% |
| Two or more Races | 1,569 | 4.8% |
| Some other Race | 1,944 | 5.9% |
| Total | 32,883 | 100.0% |
Ancestry in Zip Code 21230
The most populous ancestries reported in Zip Code 21230 are German (4,746 | 14.4%), Irish (4,472 | 13.6%), English (2,783 | 8.5%), Italian (2,717 | 8.3%), and Polish (1,935 | 5.9%), together accounting for 50.6% of all Zip Code 21230 residents.
| Ancestry | # Population | % Population |
| African | 255 | 0.8% |
| Alaska Native | 11 | 0.0% |
| American | 808 | 2.5% |
| Arab | 124 | 0.4% |
| Argentinean | 21 | 0.1% |
| Armenian | 10 | 0.0% |
| Australian | 33 | 0.1% |
| Austrian | 14 | 0.0% |
| Belgian | 34 | 0.1% |
| Bermudan | 3 | 0.0% |
| Blackfeet | 19 | 0.1% |
| Bolivian | 61 | 0.2% |
| Brazilian | 159 | 0.5% |
| British | 173 | 0.5% |
| British West Indian | 19 | 0.1% |
| Bulgarian | 29 | 0.1% |
| Burmese | 242 | 0.7% |
| Cambodian | 7 | 0.0% |
| Canadian | 52 | 0.2% |
| Cape Verdean | 6 | 0.0% |
| Central American | 1,538 | 4.7% |
| Cherokee | 128 | 0.4% |
| Choctaw | 24 | 0.1% |
| Croatian | 15 | 0.1% |
| Cuban | 150 | 0.5% |
| Czech | 587 | 1.8% |
| Czechoslovakian | 13 | 0.0% |
| Danish | 85 | 0.3% |
| Dominican | 100 | 0.3% |
| Dutch | 215 | 0.6% |
| Eastern European | 213 | 0.6% |
| Ecuadorian | 57 | 0.2% |
| Egyptian | 24 | 0.1% |
| English | 2,783 | 8.5% |
| Estonian | 22 | 0.1% |
| Ethiopian | 9 | 0.0% |
| European | 425 | 1.3% |
| Filipino | 3 | 0.0% |
| Finnish | 127 | 0.4% |
| French | 539 | 1.6% |
| French Canadian | 129 | 0.4% |
| German | 4,746 | 14.4% |
| Greek | 182 | 0.5% |
| Guatemalan | 268 | 0.8% |
| Haitian | 29 | 0.1% |
| Honduran | 148 | 0.4% |
| Hungarian | 507 | 1.5% |
| Indian (Asian) | 207 | 0.6% |
| Indonesian | 9 | 0.0% |
| Iranian | 96 | 0.3% |
| Irish | 4,472 | 13.6% |
| Israeli | 13 | 0.0% |
| Italian | 2,717 | 8.3% |
| Jamaican | 89 | 0.3% |
| Japanese | 4 | 0.0% |
| Jordanian | 51 | 0.2% |
| Korean | 198 | 0.6% |
| Laotian | 19 | 0.1% |
| Latvian | 17 | 0.1% |
| Lebanese | 30 | 0.1% |
| Liberian | 17 | 0.1% |
| Lithuanian | 61 | 0.2% |
| Lumbee | 79 | 0.2% |
| Mexican | 215 | 0.6% |
| Native Hawaiian | 5 | 0.0% |
| Navajo | 12 | 0.0% |
| Nicaraguan | 28 | 0.1% |
| Nigerian | 130 | 0.4% |
| Northern European | 15 | 0.1% |
| Norwegian | 195 | 0.6% |
| Pakistani | 71 | 0.2% |
| Panamanian | 13 | 0.0% |
| Pennsylvania German | 16 | 0.1% |
| Peruvian | 94 | 0.3% |
| Polish | 1,935 | 5.9% |
| Portuguese | 67 | 0.2% |
| Puerto Rican | 277 | 0.8% |
| Romanian | 11 | 0.0% |
| Russian | 320 | 1.0% |
| Salvadoran | 1,081 | 3.3% |
| Samoan | 8 | 0.0% |
| Scandinavian | 81 | 0.3% |
| Scotch-Irish | 243 | 0.7% |
| Scottish | 366 | 1.1% |
| Serbian | 28 | 0.1% |
| Sioux | 15 | 0.1% |
| Slovak | 59 | 0.2% |
| South American | 233 | 0.7% |
| Spaniard | 13 | 0.0% |
| Spanish | 63 | 0.2% |
| Sri Lankan | 100 | 0.3% |
| Subsaharan African | 442 | 1.3% |
| Swedish | 223 | 0.7% |
| Swiss | 44 | 0.1% |
| Syrian | 26 | 0.1% |
| Thai | 279 | 0.9% |
| Tongan | 8 | 0.0% |
| Trinidadian and Tobagonian | 14 | 0.0% |
| Turkish | 60 | 0.2% |
| Ugandan | 14 | 0.0% |
| Ukrainian | 110 | 0.3% |
| Vietnamese | 3 | 0.0% |
| Welsh | 179 | 0.5% |
| Yugoslavian | 13 | 0.0% | View All 104 Rows |
Immigrants in Zip Code 21230
The most numerous immigrant groups reported in Zip Code 21230 came from Latin America (1,432 | 4.3%), Central America (1,131 | 3.4%), Asia (642 | 1.9%), El Salvador (589 | 1.8%), and Europe (440 | 1.3%), together accounting for 12.9% of all Zip Code 21230 residents.
| Immigration Origin | # Population | % Population |
| Africa | 199 | 0.6% |
| Argentina | 21 | 0.1% |
| Asia | 642 | 1.9% |
| Australia | 23 | 0.1% |
| Bangladesh | 6 | 0.0% |
| Belgium | 15 | 0.1% |
| Brazil | 68 | 0.2% |
| Bulgaria | 29 | 0.1% |
| Canada | 14 | 0.0% |
| Caribbean | 96 | 0.3% |
| Central America | 1,131 | 3.4% |
| China | 79 | 0.2% |
| Colombia | 13 | 0.0% |
| Cuba | 32 | 0.1% |
| Czechoslovakia | 46 | 0.1% |
| Dominican Republic | 5 | 0.0% |
| Eastern Africa | 32 | 0.1% |
| Eastern Asia | 182 | 0.5% |
| Eastern Europe | 212 | 0.6% |
| Ecuador | 52 | 0.2% |
| Egypt | 24 | 0.1% |
| El Salvador | 589 | 1.8% |
| England | 39 | 0.1% |
| Ethiopia | 9 | 0.0% |
| Europe | 440 | 1.3% |
| France | 8 | 0.0% |
| Germany | 43 | 0.1% |
| Grenada | 26 | 0.1% |
| Guatemala | 346 | 1.1% |
| Honduras | 166 | 0.5% |
| Hungary | 80 | 0.2% |
| India | 122 | 0.4% |
| Indonesia | 13 | 0.0% |
| Iran | 81 | 0.3% |
| Ireland | 50 | 0.2% |
| Israel | 11 | 0.0% |
| Jamaica | 20 | 0.1% |
| Korea | 103 | 0.3% |
| Latin America | 1,432 | 4.3% |
| Liberia | 17 | 0.1% |
| Mexico | 17 | 0.1% |
| Nigeria | 70 | 0.2% |
| Northern Africa | 24 | 0.1% |
| Northern Europe | 151 | 0.5% |
| Oceania | 23 | 0.1% |
| Panama | 13 | 0.0% |
| Peru | 51 | 0.2% |
| Philippines | 40 | 0.1% |
| Poland | 9 | 0.0% |
| Romania | 1 | 0.0% |
| Russia | 24 | 0.1% |
| South Africa | 49 | 0.2% |
| South America | 205 | 0.6% |
| South Central Asia | 213 | 0.6% |
| South Eastern Asia | 126 | 0.4% |
| Southern Europe | 11 | 0.0% |
| Spain | 11 | 0.0% |
| Sri Lanka | 4 | 0.0% |
| Sweden | 12 | 0.0% |
| Syria | 8 | 0.0% |
| Taiwan | 3 | 0.0% |
| Thailand | 7 | 0.0% |
| Trinidad and Tobago | 13 | 0.0% |
| Turkey | 51 | 0.2% |
| Uganda | 14 | 0.0% |
| Ukraine | 23 | 0.1% |
| Vietnam | 57 | 0.2% |
| Western Africa | 94 | 0.3% |
| Western Asia | 121 | 0.4% |
| Western Europe | 66 | 0.2% |
| Zimbabwe | 9 | 0.0% | View All 71 Rows |
Sex and Age in Zip Code 21230
Sex and Age in Zip Code 21230
The most populous age groups in Zip Code 21230 are 25 to 29 Years (2,413 | 14.9%) for men and 30 to 34 Years (2,585 | 15.4%) for women.
| Age Bracket | Male | Female |
| Under 5 Years | 995 (6.2%) | 1,031 (6.2%) |
| 5 to 9 Years | 901 (5.6%) | 738 (4.4%) |
| 10 to 14 Years | 908 (5.6%) | 703 (4.2%) |
| 15 to 19 Years | 344 (2.1%) | 718 (4.3%) |
| 20 to 24 Years | 1,005 (6.2%) | 1,072 (6.4%) |
| 25 to 29 Years | 2,413 (14.9%) | 2,211 (13.2%) |
| 30 to 34 Years | 2,070 (12.8%) | 2,585 (15.4%) |
| 35 to 39 Years | 1,694 (10.5%) | 1,873 (11.2%) |
| 40 to 44 Years | 884 (5.5%) | 598 (3.6%) |
| 45 to 49 Years | 989 (6.1%) | 573 (3.4%) |
| 50 to 54 Years | 794 (4.9%) | 742 (4.4%) |
| 55 to 59 Years | 804 (5.0%) | 881 (5.3%) |
| 60 to 64 Years | 845 (5.2%) | 847 (5.1%) |
| 65 to 69 Years | 509 (3.2%) | 674 (4.0%) |
| 70 to 74 Years | 560 (3.5%) | 636 (3.8%) |
| 75 to 79 Years | 176 (1.1%) | 318 (1.9%) |
| 80 to 84 Years | 124 (0.8%) | 227 (1.4%) |
| 85 Years and over | 139 (0.9%) | 302 (1.8%) |
| Total | 16,154 (100.0%) | 16,729 (100.0%) |
Families and Households in Zip Code 21230
Median Family Size in Zip Code 21230
The median family size in Zip Code 21230 is 3.04 persons per family, with single female/mother families (1,460 | 22.5%) accounting for the largest median family size of 3.39 persons per family. On the other hand, married-couple families (4,772 | 73.6%) represent the smallest median family size with 2.91 persons per family.
| Family Type | # Families | Family Size |
| Married-Couple | 4,772 (73.6%) | 2.91 |
| Single Male/Father | 254 (3.9%) | 3.26 |
| Single Female/Mother | 1,460 (22.5%) | 3.39 |
| Total Families | 6,486 (100.0%) | 3.04 |
Median Household Size in Zip Code 21230
The median household size in Zip Code 21230 is 2.10 persons per household, with single male/father households (254 | 1.6%) accounting for the largest median household size of 3.66 persons per household. non-family households (9,074 | 58.3%) represent the smallest median household size with 1.39 persons per household.
| Household Type | # Households | Household Size |
| Married-Couple | 4,772 (30.7%) | 2.93 |
| Single Male/Father | 254 (1.6%) | 3.66 |
| Single Female/Mother | 1,460 (9.4%) | 3.60 |
| Non-family | 9,074 (58.3%) | 1.39 |
| Total Households | 15,560 (100.0%) | 2.10 |
Household Size by Marriage Status in Zip Code 21230
Out of a total of 15,560 households in Zip Code 21230, 6,486 (41.7%) are family households, while 9,074 (58.3%) are nonfamily households. The most numerous type of family households are 2-person households, comprising 3,422, and the most common type of nonfamily households are 1-person households, comprising 6,239.
| Household Size | Family Households | Nonfamily Households |
| 1-Person Households | - | 6,239 (40.1%) |
| 2-Person Households | 3,422 (22.0%) | 2,359 (15.2%) |
| 3-Person Households | 1,438 (9.2%) | 398 (2.6%) |
| 4-Person Households | 911 (5.9%) | 78 (0.5%) |
| 5-Person Households | 392 (2.5%) | 0 (0.0%) |
| 6-Person Households | 238 (1.5%) | 0 (0.0%) |
| 7+ Person Households | 85 (0.5%) | 0 (0.0%) |
| Total | 6,486 (41.7%) | 9,074 (58.3%) |
Female Fertility in Zip Code 21230
Fertility by Age in Zip Code 21230
Average fertility rate in Zip Code 21230 is 56.0 births per 1,000 women. Women in the age bracket of 15 to 19 years have the highest fertility rate with 95.0 births per 1,000 women. Women in the age bracket of 20 to 34 years acount for 71.8% of all women with births.
| Age Bracket | Women with Births | Births / 1,000 Women |
| 15 to 19 years | 68 (12.4%) | 95.0 |
| 20 to 34 years | 394 (71.8%) | 67.0 |
| 35 to 50 years | 87 (15.9%) | 27.0 |
| Total | 549 (100.0%) | 56.0 |
Fertility by Age by Marriage Status in Zip Code 21230
62.7% of women with births (549) in Zip Code 21230 are married. The highest percentage of unmarried women with births falls into 15 to 19 years age bracket with 100.0% 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%) | 68 (100.0%) |
| 20 to 34 years | 257 (65.2%) | 137 (34.8%) |
| 35 to 50 years | 87 (100.0%) | 0 (0.0%) |
| Total | 344 (62.7%) | 205 (37.3%) |
Fertility by Education in Zip Code 21230
Average fertility rate in Zip Code 21230 is 56.0 births per 1,000 women. Women with the education attainment of less than high school have the highest fertility rate of 111.0 births per 1,000 women, while women with the education attainment of high school diploma have the lowest fertility at 33.0 births per 1,000 women. Women with the education attainment of graduate degree represent 37.7% of all women with births.
| Educational Attainment | Women with Births | Births / 1,000 Women |
| Less than High School | 116 (21.1%) | 111.0 |
| High School Diploma | 41 (7.5%) | 33.0 |
| College or Associate's Degree | 64 (11.7%) | 54.0 |
| Bachelor's Degree | 121 (22.0%) | 34.0 |
| Graduate Degree | 207 (37.7%) | 75.0 |
| Total | 549 (100.0%) | 56.0 |
Fertility by Education by Marriage Status in Zip Code 21230
37.3% of women with births in Zip Code 21230 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 less than high school 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%) | 116 (100.0%) |
| High School Diploma | 0 (0.0%) | 41 (100.0%) |
| College or Associate's Degree | 16 (25.0%) | 48 (75.0%) |
| Bachelor's Degree | 121 (100.0%) | 0 (0.0%) |
| Graduate Degree | 207 (100.0%) | 0 (0.0%) |
| Total | 344 (62.7%) | 205 (37.3%) |
Income in Zip Code 21230
Income Overview in Zip Code 21230
Per Capita Income in Zip Code 21230 is $62,613, while median incomes of families and households are $116,839 and $95,470 respectively.
| Characteristic | Number | Measure |
| Per Capita Income | 32,883 | $62,613 |
| Median Family Income | 6,486 | $116,839 |
| Mean Family Income | 6,486 | $157,437 |
| Median Household Income | 15,560 | $95,470 |
| Mean Household Income | 15,560 | $130,270 |
| Income Deficit | 6,486 | $9,969 |
| Wage / Income Gap (%) | 32,883 | 22.47% |
| Wage / Income Gap ($) | 32,883 | 77.53¢ per $1 |
| Gini / Inequality Index | 32,883 | 0.49 |
Earnings by Sex in Zip Code 21230
Average Earnings in Zip Code 21230 are $68,209, $76,680 for men and $59,449 for women, a difference of 22.5%.
| Sex | Number | Average Earnings |
| Male | 10,416 (51.3%) | $76,680 |
| Female | 9,867 (48.6%) | $59,449 |
| Total | 20,283 (100.0%) | $68,209 |
Earnings by Sex by Income Bracket in Zip Code 21230
The most common earnings brackets in Zip Code 21230 are $100,000+ for men (3,764 | 36.1%) and $100,000+ for women (2,112 | 21.4%).
| Income | Male | Female |
| $2,499 or less | 287 (2.8%) | 229 (2.3%) |
| $2,500 to $4,999 | 39 (0.4%) | 274 (2.8%) |
| $5,000 to $7,499 | 257 (2.5%) | 234 (2.4%) |
| $7,500 to $9,999 | 33 (0.3%) | 83 (0.8%) |
| $10,000 to $12,499 | 192 (1.8%) | 326 (3.3%) |
| $12,500 to $14,999 | 105 (1.0%) | 120 (1.2%) |
| $15,000 to $17,499 | 122 (1.2%) | 156 (1.6%) |
| $17,500 to $19,999 | 81 (0.8%) | 84 (0.9%) |
| $20,000 to $22,499 | 52 (0.5%) | 207 (2.1%) |
| $22,500 to $24,999 | 198 (1.9%) | 152 (1.5%) |
| $25,000 to $29,999 | 362 (3.5%) | 453 (4.6%) |
| $30,000 to $34,999 | 377 (3.6%) | 451 (4.6%) |
| $35,000 to $39,999 | 424 (4.1%) | 472 (4.8%) |
| $40,000 to $44,999 | 482 (4.6%) | 352 (3.6%) |
| $45,000 to $49,999 | 309 (3.0%) | 402 (4.1%) |
| $50,000 to $54,999 | 429 (4.1%) | 426 (4.3%) |
| $55,000 to $64,999 | 548 (5.3%) | 1,024 (10.4%) |
| $65,000 to $74,999 | 698 (6.7%) | 834 (8.5%) |
| $75,000 to $99,999 | 1,657 (15.9%) | 1,476 (15.0%) |
| $100,000+ | 3,764 (36.1%) | 2,112 (21.4%) |
| Total | 10,416 (100.0%) | 9,867 (100.0%) |
Earnings by Sex by Educational Attainment in Zip Code 21230
Average earnings in Zip Code 21230 are $80,979 for men and $64,042 for women, a difference of 20.9%. Men with an educational attainment of graduate degree enjoy the highest average annual earnings of $113,829, while those with less than high school education earn the least with $35,842. Women with an educational attainment of graduate degree earn the most with the average annual earnings of $89,538, while those with less than high school education have the smallest earnings of $25,569.
| Educational Attainment | Male Income | Female Income |
| Less than High School | $35,842 | $25,569 |
| High School Diploma | $40,425 | $34,118 |
| College or Associate's Degree | $61,016 | $40,938 |
| Bachelor's Degree | $93,790 | $69,828 |
| Graduate Degree | $113,829 | $89,538 |
| Total | $80,979 | $64,042 |
Family Income in Zip Code 21230
Family Income Brackets in Zip Code 21230
According to the Zip Code 21230 family income data, there are 1,673 families falling into the $200,000+ income range, which is the most common income bracket and makes up 25.8% of all families. Conversely, the $10,000 to $14,999 income bracket is the least frequent group with only 84 families (1.3%) belonging to this category.
| Income Bracket | # Families | % Families |
| Less than $10,000 | 149 | 2.3% |
| $10,000 to $14,999 | 84 | 1.3% |
| $15,000 to $24,999 | 188 | 2.9% |
| $25,000 to $34,999 | 324 | 5.0% |
| $35,000 to $49,999 | 571 | 8.8% |
| $50,000 to $74,999 | 713 | 11.0% |
| $75,000 to $99,999 | 726 | 11.2% |
| $100,000 to $149,999 | 1,167 | 18.0% |
| $150,000 to $199,999 | 876 | 13.5% |
| $200,000+ | 1,673 | 25.8% |
Family Income by Famaliy Size in Zip Code 21230
3-person families (1,287 | 19.8%) account for the highest median family income in Zip Code 21230 with $137,112 per family, while 2-person families (3,607 | 55.6%) have the highest median income of $58,018 per family member.
| Income Bracket | # Families | Median Income |
| 2-Person Families | 3,607 (55.6%) | $116,037 |
| 3-Person Families | 1,287 (19.8%) | $137,112 |
| 4-Person Families | 961 (14.8%) | $127,904 |
| 5-Person Families | 375 (5.8%) | $87,716 |
| 6-Person Families | 171 (2.6%) | $0 |
| 7+ Person Families | 85 (1.3%) | $54,191 |
| Total | 6,486 (100.0%) | $116,839 |
Family Income by Number of Earners in Zip Code 21230
The median family income in Zip Code 21230 is $116,839, with families comprising 2 earners (3,426) having the highest median family income of $162,329, while families with no earners (701) have the lowest median family income of $44,422, accounting for 52.8% and 10.8% of families, respectively.
| Number of Earners | # Families | Median Income |
| No Earners | 701 (10.8%) | $44,422 |
| 1 Earner | 2,199 (33.9%) | $76,156 |
| 2 Earners | 3,426 (52.8%) | $162,329 |
| 3+ Earners | 160 (2.5%) | $148,553 |
| Total | 6,486 (100.0%) | $116,839 |
Household Income in Zip Code 21230
Household Income Brackets in Zip Code 21230
With 2,832 households falling in the category, the $100,000 to $149,999 income range is the most frequent in Zip Code 21230, accounting for 18.2% of all households. In contrast, only 498 households (3.2%) fall into the $10,000 to $14,999 income bracket, making it the least populous group.
| Income Bracket | # Households | % Households |
| Less than $10,000 | 902 | 5.8% |
| $10,000 to $14,999 | 498 | 3.2% |
| $15,000 to $24,999 | 1,027 | 6.6% |
| $25,000 to $34,999 | 856 | 5.5% |
| $35,000 to $49,999 | 1,260 | 8.1% |
| $50,000 to $74,999 | 1,680 | 10.8% |
| $75,000 to $99,999 | 1,867 | 12.0% |
| $100,000 to $149,999 | 2,832 | 18.2% |
| $150,000 to $199,999 | 1,929 | 12.4% |
| $200,000+ | 2,723 | 17.5% |
Household Income by Householder Age in Zip Code 21230
The median household income in Zip Code 21230 is $95,470, with the highest median household income of $126,099 found in the 25 to 44 years age bracket for the primary householder. A total of 8,153 households (52.4%) fall into this category. Meanwhile, the 65+ years age bracket for the primary householder has the lowest median household income of $35,905, with 2,673 households (17.2%) in this group.
| Income Bracket | # Households | Median Income |
| 15 to 24 Years | 755 (4.9%) | $62,679 |
| 25 to 44 Years | 8,153 (52.4%) | $126,099 |
| 45 to 64 Years | 3,979 (25.6%) | $84,054 |
| 65+ Years | 2,673 (17.2%) | $35,905 |
| Total | 15,560 (100.0%) | $95,470 |
Poverty in Zip Code 21230
Income Below Poverty by Sex and Age in Zip Code 21230
With 12.5% poverty level for males and 15.4% for females among the residents of Zip Code 21230, 16 and 17 year old males and 12 to 14 year old females are the most vulnerable to poverty, with 92 males (39.2%) and 219 females (41.5%) in their respective age groups living below the poverty level.
| Age Bracket | Male | Female |
| Under 5 Years | 19 (1.9%) | 195 (19.1%) |
| 5 Years | 11 (6.1%) | 56 (26.3%) |
| 6 to 11 Years | 392 (34.3%) | 126 (19.1%) |
| 12 to 14 Years | 135 (28.8%) | 219 (41.5%) |
| 15 Years | 5 (8.8%) | 0 (0.0%) |
| 16 and 17 Years | 92 (39.2%) | 51 (17.7%) |
| 18 to 24 Years | 302 (28.6%) | 434 (33.0%) |
| 25 to 34 Years | 212 (4.7%) | 402 (8.4%) |
| 35 to 44 Years | 158 (6.1%) | 253 (10.2%) |
| 45 to 54 Years | 206 (11.6%) | 163 (12.4%) |
| 55 to 64 Years | 282 (17.1%) | 327 (18.9%) |
| 65 to 74 Years | 173 (16.2%) | 220 (16.8%) |
| 75 Years and over | 25 (5.7%) | 130 (15.3%) |
| Total | 2,012 (12.5%) | 2,576 (15.4%) |
Income Above Poverty by Sex and Age in Zip Code 21230
According to the poverty statistics in Zip Code 21230, males aged under 5 years and females aged 15 years are the age groups that are most secure financially, with 98.1% of males and 100.0% of females in these age groups living above the poverty line.
| Age Bracket | Male | Female |
| Under 5 Years | 976 (98.1%) | 827 (80.9%) |
| 5 Years | 168 (93.9%) | 157 (73.7%) |
| 6 to 11 Years | 752 (65.7%) | 533 (80.9%) |
| 12 to 14 Years | 334 (71.2%) | 309 (58.5%) |
| 15 Years | 52 (91.2%) | 188 (100.0%) |
| 16 and 17 Years | 143 (60.9%) | 237 (82.3%) |
| 18 to 24 Years | 755 (71.4%) | 880 (67.0%) |
| 25 to 34 Years | 4,271 (95.3%) | 4,394 (91.6%) |
| 35 to 44 Years | 2,420 (93.9%) | 2,218 (89.8%) |
| 45 to 54 Years | 1,577 (88.4%) | 1,152 (87.6%) |
| 55 to 64 Years | 1,367 (82.9%) | 1,401 (81.1%) |
| 65 to 74 Years | 896 (83.8%) | 1,090 (83.2%) |
| 75 Years and over | 414 (94.3%) | 717 (84.7%) |
| Total | 14,125 (87.5%) | 14,103 (84.6%) |
Income Below Poverty Among Married-Couple Families in Zip Code 21230
The poverty statistics for married-couple families in Zip Code 21230 show that 3.3% or 156 of the total 4,772 families live below the poverty line. Families with 3 or 4 children have the highest poverty rate of 15.9%, comprising of 55 families. On the other hand, families with 1 or 2 children have the lowest poverty rate of 1.7%, which includes 24 families.
| Children | Above Poverty | Below Poverty |
| No Children | 2,896 (97.4%) | 77 (2.6%) |
| 1 or 2 Children | 1,428 (98.4%) | 24 (1.7%) |
| 3 or 4 Children | 292 (84.2%) | 55 (15.9%) |
| 5 or more Children | 0 (0.0%) | 0 (0.0%) |
| Total | 4,616 (96.7%) | 156 (3.3%) |
Income Below Poverty Among Single-Parent Households in Zip Code 21230
| Children | Single Father | Single Mother |
| No Children | 0 (0.0%) | 55 (11.5%) |
| 1 or 2 Children | 0 (0.0%) | 144 (20.4%) |
| 3 or 4 Children | 0 (0.0%) | 114 (51.1%) |
| 5 or more Children | 0 (0.0%) | 53 (100.0%) |
| Total | 0 (0.0%) | 366 (25.1%) |
Income Below Poverty Among Married-Couple vs Single-Parent Households in Zip Code 21230
The poverty data for Zip Code 21230 shows that 156 of the married-couple family households (3.3%) and 366 of the single-parent households (21.3%) are living below the poverty level. Within the married-couple family households, those with 3 or 4 children have the highest poverty rate, with 55 households (15.9%) falling below the poverty line. Among the single-parent households, those with 5 or more children have the highest poverty rate, with 53 household (100.0%) living below poverty.
| Children | Married-Couple Families | Single-Parent Households |
| No Children | 77 (2.6%) | 55 (8.2%) |
| 1 or 2 Children | 24 (1.7%) | 144 (19.6%) |
| 3 or 4 Children | 55 (15.9%) | 114 (44.2%) |
| 5 or more Children | 0 (0.0%) | 53 (100.0%) |
| Total | 156 (3.3%) | 366 (21.3%) |
Employment Characteristics in Zip Code 21230
Employment by Class of Employer in Zip Code 21230
Among the 18,892 employed individuals in Zip Code 21230, private company employees (11,767 | 62.3%), not-for-profit organizations (2,340 | 12.4%), and federal government employees (1,305 | 6.9%) make up the most common classes of employment.
| Employer Class | # Employees | % Employees |
| Private Company Employees | 11,767 | 62.3% |
| Self-Employed (Incorporated) | 705 | 3.7% |
| Self-Employed (Not Incorporated) | 552 | 2.9% |
| Not-for-profit Organizations | 2,340 | 12.4% |
| Local Government Employees | 1,073 | 5.7% |
| State Government Employees | 1,142 | 6.0% |
| Federal Government Employees | 1,305 | 6.9% |
| Unpaid Family Workers | 8 | 0.0% |
| Total | 18,892 | 100.0% |
Employment Status by Age in Zip Code 21230
According to the labor force statistics for Zip Code 21230, out of the total population over 16 years of age (27,362), 73.0% or 19,974 individuals are in the labor force, with 4.4% or 879 of them unemployed. The age group with the highest labor force participation rate is 30 to 34 years, with 91.4% or 4,255 individuals in the labor force. Within the labor force, the 16 to 19 years age range has the highest percentage of unemployed individuals, with 48.0% or 109 of them being unemployed.
| Age Bracket | In Labor Force | Unemployed |
| 16 to 19 Years | 227 (27.8%) | 109 (48.0%) |
| 20 to 24 Years | 1,703 (82.0%) | 160 (9.4%) |
| 25 to 29 Years | 4,185 (90.5%) | 138 (3.3%) |
| 30 to 34 Years | 4,255 (91.4%) | 89 (2.1%) |
| 35 to 44 Years | 4,362 (86.4%) | 205 (4.7%) |
| 45 to 54 Years | 2,528 (81.6%) | 101 (4.0%) |
| 55 to 59 Years | 1,169 (69.4%) | 74 (6.3%) |
| 60 to 64 Years | 954 (56.4%) | 16 (1.7%) |
| 65 to 74 Years | 462 (19.4%) | 0 (0.0%) |
| 75 Years and over | 130 (10.1%) | 0 (0.0%) |
| Total | 19,974 (73.0%) | 879 (4.4%) |
Employment Status by Educational Attainment in Zip Code 21230
According to labor force statistics for Zip Code 21230, 83.9% of individuals (17,454) out of the total population between 25 and 64 years of age (20,803) are in the labor force, with 3.6% or 628 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 93.7% or 12,127 individuals in the labor force. Within the labor force, individuals with less than high school education have the highest percentage of unemployment, with 19.6% or 181 of them being unemployed.
| Educational Attainment | In Labor Force | Unemployed |
| Less than High School | 922 (49.0%) | 369 (19.6%) |
| High School Diploma | 1,783 (67.2%) | 194 (7.3%) |
| College / Associate Degree | 2,622 (78.8%) | 146 (4.4%) |
| Bachelor's Degree or higher | 12,127 (93.7%) | 207 (1.6%) |
| Total | 17,454 (83.9%) | 749 (3.6%) |
Employment Occupations by Sex in Zip Code 21230
Management, Business, Science and Arts Occupations
The most common Management, Business, Science and Arts occupations in Zip Code 21230 are Management (3,341 | 17.6%), Community & Social Service (3,058 | 16.2%), Business & Financial (2,226 | 11.7%), Computers, Engineering & Science (2,195 | 11.6%), and Health Diagnosing & Treating (1,707 | 9.0%).
Management, Business, Science and Arts Occupations by Sex
Within the Management, Business, Science and Arts occupations in Zip Code 21230, the most male-oriented occupations are Computers & Mathematics (79.3%), Computers, Engineering & Science (71.8%), and Architecture & Engineering (67.0%), while the most female-oriented occupations are Health Diagnosing & Treating (80.2%), Health Technologists (79.0%), and Education Instruction & Library (75.2%).
| Occupation | Male | Female |
| Management | 1,833 (54.9%) | 1,508 (45.1%) |
| Business & Financial | 1,270 (57.1%) | 956 (42.9%) |
| Computers, Engineering & Science | 1,575 (71.8%) | 620 (28.2%) |
| Computers & Mathematics | 857 (79.3%) | 224 (20.7%) |
| Architecture & Engineering | 516 (67.0%) | 254 (33.0%) |
| Life, Physical & Social Science | 202 (58.7%) | 142 (41.3%) |
| Community & Social Service | 1,223 (40.0%) | 1,835 (60.0%) |
| Education, Arts & Media | 114 (25.3%) | 337 (74.7%) |
| Legal Services & Support | 381 (57.3%) | 284 (42.7%) |
| Education Instruction & Library | 272 (24.7%) | 827 (75.2%) |
| Arts, Media & Entertainment | 456 (54.1%) | 387 (45.9%) |
| Health Diagnosing & Treating | 338 (19.8%) | 1,369 (80.2%) |
| Health Technologists | 304 (21.0%) | 1,141 (79.0%) |
| Total (Category) | 6,239 (49.8%) | 6,288 (50.2%) |
| Total (Overall) | 9,709 (51.3%) | 9,231 (48.7%) |
Services Occupations
The most common Services occupations in Zip Code 21230 are Food Preparation & Serving (699 | 3.7%), Security & Protection (403 | 2.1%), Cleaning & Maintenance (398 | 2.1%), Healthcare Support (390 | 2.1%), and Personal Care & Service (310 | 1.6%).
Services Occupations by Sex
Within the Services occupations in Zip Code 21230, the most male-oriented occupations are Law Enforcement (89.6%), Security & Protection (63.3%), and Cleaning & Maintenance (50.0%), while the most female-oriented occupations are Healthcare Support (89.0%), Personal Care & Service (71.0%), and Food Preparation & Serving (59.4%).
| Occupation | Male | Female |
| Healthcare Support | 43 (11.0%) | 347 (89.0%) |
| Security & Protection | 255 (63.3%) | 148 (36.7%) |
| Firefighting & Prevention | 100 (43.5%) | 130 (56.5%) |
| Law Enforcement | 155 (89.6%) | 18 (10.4%) |
| Food Preparation & Serving | 284 (40.6%) | 415 (59.4%) |
| Cleaning & Maintenance | 199 (50.0%) | 199 (50.0%) |
| Personal Care & Service | 90 (29.0%) | 220 (71.0%) |
| Total (Category) | 871 (39.6%) | 1,329 (60.4%) |
| Total (Overall) | 9,709 (51.3%) | 9,231 (48.7%) |
Sales and Office Occupations
The most common Sales and Office occupations in Zip Code 21230 are Office & Administration (1,446 | 7.6%), and Sales & Related (1,235 | 6.5%).
Sales and Office Occupations by Sex
| Occupation | Male | Female |
| Sales & Related | 681 (55.1%) | 554 (44.9%) |
| Office & Administration | 703 (48.6%) | 743 (51.4%) |
| Total (Category) | 1,384 (51.6%) | 1,297 (48.4%) |
| Total (Overall) | 9,709 (51.3%) | 9,231 (48.7%) |
Natural Resources, Construction and Maintenance Occupations
The most common Natural Resources, Construction and Maintenance occupations in Zip Code 21230 are Construction & Extraction (510 | 2.7%), and Installation, Maintenance & Repair (98 | 0.5%).
Natural Resources, Construction and Maintenance Occupations by Sex
| Occupation | Male | Female |
| Farming, Fishing & Forestry | 0 (0.0%) | 0 (0.0%) |
| Construction & Extraction | 449 (88.0%) | 61 (12.0%) |
| Installation, Maintenance & Repair | 77 (78.6%) | 21 (21.4%) |
| Total (Category) | 526 (86.5%) | 82 (13.5%) |
| Total (Overall) | 9,709 (51.3%) | 9,231 (48.7%) |
Production, Transportation and Moving Occupations
The most common Production, Transportation and Moving occupations in Zip Code 21230 are Production (348 | 1.8%), Material Moving (344 | 1.8%), and Transportation (232 | 1.2%).
Production, Transportation and Moving Occupations by Sex
| Occupation | Male | Female |
| Production | 209 (60.1%) | 139 (39.9%) |
| Transportation | 176 (75.9%) | 56 (24.1%) |
| Material Moving | 304 (88.4%) | 40 (11.6%) |
| Total (Category) | 689 (74.6%) | 235 (25.4%) |
| Total (Overall) | 9,709 (51.3%) | 9,231 (48.7%) |
Employment Industries by Sex in Zip Code 21230
Employment Industries in Zip Code 21230
The major employment industries in Zip Code 21230 include Professional & Scientific (3,224 | 17.0%), Health Care & Social Assistance (2,873 | 15.2%), Educational Services (1,982 | 10.5%), Finance & Insurance (1,333 | 7.0%), and Public Administration (1,263 | 6.7%).
Employment Industries by Sex in Zip Code 21230
The Zip Code 21230 industries that see more men than women are Mining, Quarrying, & Extraction (100.0%), Construction (87.5%), and Utilities (85.9%), whereas the industries that tend to have a higher number of women are Enterprise Management (100.0%), Health Care & Social Assistance (79.7%), and Educational Services (67.1%).
| Industry | Male | Female |
| Agriculture, Fishing & Hunting | 0 (0.0%) | 0 (0.0%) |
| Mining, Quarrying, & Extraction | 10 (100.0%) | 0 (0.0%) |
| Construction | 914 (87.5%) | 130 (12.4%) |
| Manufacturing | 636 (62.4%) | 384 (37.7%) |
| Wholesale Trade | 218 (50.2%) | 216 (49.8%) |
| Retail Trade | 683 (65.5%) | 360 (34.5%) |
| Transportation & Warehousing | 428 (75.5%) | 139 (24.5%) |
| Utilities | 79 (85.9%) | 13 (14.1%) |
| Information | 291 (64.5%) | 160 (35.5%) |
| Finance & Insurance | 860 (64.5%) | 473 (35.5%) |
| Real Estate, Rental & Leasing | 435 (69.3%) | 193 (30.7%) |
| Professional & Scientific | 1,857 (57.6%) | 1,367 (42.4%) |
| Enterprise Management | 0 (0.0%) | 24 (100.0%) |
| Administrative & Support | 469 (48.3%) | 502 (51.7%) |
| Educational Services | 652 (32.9%) | 1,330 (67.1%) |
| Health Care & Social Assistance | 583 (20.3%) | 2,290 (79.7%) |
| Arts, Entertainment & Recreation | 198 (53.5%) | 172 (46.5%) |
| Accommodation & Food Services | 353 (37.8%) | 581 (62.2%) |
| Public Administration | 772 (61.1%) | 491 (38.9%) |
| Total | 9,709 (51.3%) | 9,231 (48.7%) |
Education in Zip Code 21230
School Enrollment in Zip Code 21230
The most common levels of schooling among the 6,729 students in Zip Code 21230 are graduate / professional (1,625 | 24.1%), middle school (1,479 | 22.0%), and elementary school (1,122 | 16.7%).
| School Level | # Students | % Students |
| Nursery / Preschool | 666 | 9.9% |
| Kindergarten | 227 | 3.4% |
| Elementary School | 1,122 | 16.7% |
| Middle School | 1,479 | 22.0% |
| High School | 935 | 13.9% |
| College / Undergraduate | 675 | 10.0% |
| Graduate / Professional | 1,625 | 24.1% |
| Total | 6,729 | 100.0% |
School Enrollment by Age by Funding Source in Zip Code 21230
Out of a total of 6,729 students who are enrolled in schools in Zip Code 21230, 1,184 (17.6%) attend a private institution, while the remaining 5,545 (82.4%) are enrolled in public schools. The age group of 18 to 19 year olds has the highest likelihood of being enrolled in private schools, with 60 (58.3% 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 519 (94.9% in the age bracket) attending a public institution.
| Age Bracket | Public School | Private School |
| 3 to 4 Year Olds | 368 (83.3%) | 74 (16.7%) |
| 5 to 9 Year Old | 1,356 (89.9%) | 152 (10.1%) |
| 10 to 14 Year Olds | 1,463 (91.6%) | 134 (8.4%) |
| 15 to 17 Year Olds | 722 (94.0%) | 46 (6.0%) |
| 18 to 19 Year Olds | 43 (41.7%) | 60 (58.3%) |
| 20 to 24 Year Olds | 519 (94.9%) | 28 (5.1%) |
| 25 to 34 Year Olds | 746 (58.0%) | 541 (42.0%) |
| 35 Years and over | 328 (68.8%) | 149 (31.2%) |
| Total | 5,545 (82.4%) | 1,184 (17.6%) |
Educational Attainment by Field of Study in Zip Code 21230
Business (2,914 | 18.9%), social sciences (1,858 | 12.0%), science & technology (1,406 | 9.1%), engineering (1,123 | 7.3%), and bio, nature & agricultural (1,034 | 6.7%) are the most common fields of study among 15,421 individuals in Zip Code 21230 who have obtained a bachelor's degree or higher.
| Field of Study | # Graduates | % Graduates |
| Computers & Mathematics | 846 | 5.5% |
| Bio, Nature & Agricultural | 1,034 | 6.7% |
| Physical & Health Sciences | 336 | 2.2% |
| Psychology | 710 | 4.6% |
| Social Sciences | 1,858 | 12.0% |
| Engineering | 1,123 | 7.3% |
| Multidisciplinary Studies | 301 | 1.9% |
| Science & Technology | 1,406 | 9.1% |
| Business | 2,914 | 18.9% |
| Education | 492 | 3.2% |
| Literature & Languages | 887 | 5.8% |
| Liberal Arts & History | 887 | 5.8% |
| Visual & Performing Arts | 693 | 4.5% |
| Communications | 977 | 6.3% |
| Arts & Humanities | 957 | 6.2% |
| Total | 15,421 | 100.0% |
Transportation & Commute in Zip Code 21230
Vehicle Availability by Sex in Zip Code 21230
The most prevalent vehicle ownership categories in Zip Code 21230 are males with 2 vehicles (4,616, accounting for 47.2%) and females with 2 vehicles (3,938, making up 50.6%).
| Vehicles Available | Male | Female |
| No Vehicle | 574 (5.9%) | 675 (7.4%) |
| 1 Vehicle | 3,121 (31.9%) | 3,468 (38.0%) |
| 2 Vehicles | 4,616 (47.2%) | 3,938 (43.2%) |
| 3 Vehicles | 1,049 (10.7%) | 935 (10.2%) |
| 4 Vehicles | 350 (3.6%) | 103 (1.1%) |
| 5 or more Vehicles | 62 (0.6%) | 0 (0.0%) |
| Total | 9,772 (100.0%) | 9,119 (100.0%) |
Commute Time in Zip Code 21230
The most frequently occuring commute durations in Zip Code 21230 are 20 to 24 minutes (3,058 commuters, 19.7%), 15 to 19 minutes (2,662 commuters, 17.2%), and 30 to 34 minutes (2,430 commuters, 15.7%).
| Commute Time | # Commuters | % Commuters |
| Less than 5 Minutes | 132 | 0.9% |
| 5 to 9 Minutes | 887 | 5.7% |
| 10 to 14 Minutes | 1,500 | 9.7% |
| 15 to 19 Minutes | 2,662 | 17.2% |
| 20 to 24 Minutes | 3,058 | 19.7% |
| 25 to 29 Minutes | 1,201 | 7.7% |
| 30 to 34 Minutes | 2,430 | 15.7% |
| 35 to 39 Minutes | 674 | 4.3% |
| 40 to 44 Minutes | 598 | 3.9% |
| 45 to 59 Minutes | 964 | 6.2% |
| 60 to 89 Minutes | 1,071 | 6.9% |
| 90 or more Minutes | 321 | 2.1% |
Commute Time by Sex in Zip Code 21230
The most common commute times in Zip Code 21230 are 20 to 24 minutes (1,906 commuters, 23.1%) for males and 30 to 34 minutes (1,336 commuters, 18.4%) for females.
| Commute Time | Male | Female |
| Less than 5 Minutes | 37 (0.4%) | 95 (1.3%) |
| 5 to 9 Minutes | 501 (6.1%) | 386 (5.3%) |
| 10 to 14 Minutes | 744 (9.0%) | 756 (10.4%) |
| 15 to 19 Minutes | 1,460 (17.7%) | 1,202 (16.6%) |
| 20 to 24 Minutes | 1,906 (23.1%) | 1,152 (15.9%) |
| 25 to 29 Minutes | 720 (8.7%) | 481 (6.6%) |
| 30 to 34 Minutes | 1,094 (13.3%) | 1,336 (18.4%) |
| 35 to 39 Minutes | 296 (3.6%) | 378 (5.2%) |
| 40 to 44 Minutes | 352 (4.3%) | 246 (3.4%) |
| 45 to 59 Minutes | 490 (5.9%) | 474 (6.5%) |
| 60 to 89 Minutes | 446 (5.4%) | 625 (8.6%) |
| 90 or more Minutes | 197 (2.4%) | 124 (1.7%) |
Time of Departure to Work by Sex in Zip Code 21230
The most frequent times of departure to work in Zip Code 21230 are 8:00 AM to 8:29 AM (1,367, 16.6%) for males and 7:00 AM to 7:29 AM (1,230, 17.0%) for females.
| Time of Departure | Male | Female |
| 12:00 AM to 4:59 AM | 172 (2.1%) | 61 (0.8%) |
| 5:00 AM to 5:29 AM | 181 (2.2%) | 122 (1.7%) |
| 5:30 AM to 5:59 AM | 225 (2.7%) | 261 (3.6%) |
| 6:00 AM to 6:29 AM | 702 (8.5%) | 508 (7.0%) |
| 6:30 AM to 6:59 AM | 648 (7.9%) | 744 (10.2%) |
| 7:00 AM to 7:29 AM | 1,209 (14.7%) | 1,230 (17.0%) |
| 7:30 AM to 7:59 AM | 1,171 (14.2%) | 755 (10.4%) |
| 8:00 AM to 8:29 AM | 1,367 (16.6%) | 1,056 (14.6%) |
| 8:30 AM to 8:59 AM | 788 (9.6%) | 964 (13.3%) |
| 9:00 AM to 9:59 AM | 903 (11.0%) | 663 (9.1%) |
| 10:00 AM to 10:59 AM | 164 (2.0%) | 220 (3.0%) |
| 11:00 AM to 11:59 AM | 83 (1.0%) | 94 (1.3%) |
| 12:00 PM to 3:59 PM | 355 (4.3%) | 252 (3.5%) |
| 4:00 PM to 11:59 PM | 275 (3.3%) | 325 (4.5%) |
| Total | 8,243 (100.0%) | 7,255 (100.0%) |
Housing Occupancy in Zip Code 21230
Occupancy by Ownership in Zip Code 21230
Of the total 15,560 dwellings in Zip Code 21230, owner-occupied units account for 7,905 (50.8%), while renter-occupied units make up 7,655 (49.2%).
| Occupancy | # Housing Units | % Housing Units |
| Owner Occupied Housing Units | 7,905 | 50.8% |
| Renter-Occupied Housing Units | 7,655 | 49.2% |
| Total Occupied Housing Units | 15,560 | 100.0% |
Occupancy by Household Size in Zip Code 21230
| Household Size | # Housing Units | % Housing Units |
| 1-Person Household | 6,239 | 40.1% |
| 2-Person Household | 5,781 | 37.1% |
| 3-Person Household | 1,836 | 11.8% |
| 4+ Person Household | 1,704 | 11.0% |
| Total Housing Units | 15,560 | 100.0% |
Occupancy by Ownership by Household Size in Zip Code 21230
| Household Size | Owner-occupied | Renter-occupied |
| 1-Person Household | 2,634 (42.2%) | 3,605 (57.8%) |
| 2-Person Household | 3,274 (56.6%) | 2,507 (43.4%) |
| 3-Person Household | 1,114 (60.7%) | 722 (39.3%) |
| 4+ Person Household | 883 (51.8%) | 821 (48.2%) |
| Total Housing Units | 7,905 (50.8%) | 7,655 (49.2%) |
Occupancy by Educational Attainment in Zip Code 21230
| Household Size | Owner-occupied | Renter-occupied |
| Less than High School | 540 (36.2%) | 953 (63.8%) |
| High School Diploma | 864 (45.0%) | 1,056 (55.0%) |
| College/Associate Degree | 1,211 (42.7%) | 1,628 (57.3%) |
| Bachelor's Degree or higher | 5,290 (56.8%) | 4,018 (43.2%) |
Occupancy by Age of Householder in Zip Code 21230
| Age Bracket | # Households | % Households |
| Under 35 Years | 5,922 | 38.1% |
| 35 to 44 Years | 2,986 | 19.2% |
| 45 to 54 Years | 1,812 | 11.7% |
| 55 to 64 Years | 2,167 | 13.9% |
| 65 to 74 Years | 1,717 | 11.0% |
| 75 to 84 Years | 577 | 3.7% |
| 85 Years and Over | 379 | 2.4% |
| Total | 15,560 | 100.0% |
Housing Finances in Zip Code 21230
Median Income by Occupancy in Zip Code 21230
| Occupancy Type | # Households | Median Income |
| Owner-Occupied | 7,905 (50.8%) | $135,726 |
| Renter-Occupied | 7,655 (49.2%) | $69,644 |
| Average | 15,560 (100.0%) | $95,470 |
Occupancy by Householder Income Bracket in Zip Code 21230
| Income Bracket | Owner-occupied | Renter-occupied |
| Less than $5,000 | 232 (2.9%) | 363 (4.7%) |
| $5,000 to $9,999 | 76 (1.0%) | 227 (3.0%) |
| $10,000 to $14,999 | 104 (1.3%) | 389 (5.1%) |
| $15,000 to $19,999 | 168 (2.1%) | 437 (5.7%) |
| $20,000 to $24,999 | 135 (1.7%) | 288 (3.8%) |
| $25,000 to $34,999 | 346 (4.4%) | 508 (6.6%) |
| $35,000 to $49,999 | 494 (6.2%) | 772 (10.1%) |
| $50,000 to $74,999 | 589 (7.4%) | 1,093 (14.3%) |
| $75,000 to $99,999 | 794 (10.0%) | 1,073 (14.0%) |
| $100,000 to $149,999 | 1,431 (18.1%) | 1,398 (18.3%) |
| $150,000 or more | 3,536 (44.7%) | 1,107 (14.5%) |
| Total | 7,905 (100.0%) | 7,655 (100.0%) |
Monthly Housing Cost Tiers in Zip Code 21230
| Monthly Cost | Owner-occupied | Renter-occupied |
| Less than $300 | 242 (3.1%) | 321 (4.2%) |
| $300 to $499 | 410 (5.2%) | 409 (5.3%) |
| $500 to $799 | 813 (10.3%) | 490 (6.4%) |
| $800 to $999 | 472 (6.0%) | 141 (1.8%) |
| $1,000 to $1,499 | 1,020 (12.9%) | 1,564 (20.4%) |
| $1,500 to $1,999 | 1,239 (15.7%) | 2,020 (26.4%) |
| $2,000 to $2,499 | 1,420 (18.0%) | 1,442 (18.8%) |
| $2,500 to $2,999 | 866 (11.0%) | 578 (7.5%) |
| $3,000 or more | 1,423 (18.0%) | 497 (6.5%) |
| Total | 7,905 (100.0%) | 7,655 (100.0%) |
Physical Housing Characteristics in Zip Code 21230
Housing Structures in Zip Code 21230
| Structure Type | # Housing Units | % Housing Units |
| Single Unit, Detached | 1,135 | 7.3% |
| Single Unit, Attached | 9,994 | 64.2% |
| 2 Unit Apartments | 437 | 2.8% |
| 3 or 4 Unit Apartments | 377 | 2.4% |
| 5 to 9 Unit Apartments | 270 | 1.7% |
| 10 or more Apartments | 3,341 | 21.5% |
| Mobile Home / Other | 6 | 0.0% |
| Total | 15,560 | 100.0% |
Housing Structures by Occupancy in Zip Code 21230
| Structure Type | Owner-occupied | Renter-occupied |
| Single Unit, Detached | 717 (63.2%) | 418 (36.8%) |
| Single Unit, Attached | 6,614 (66.2%) | 3,380 (33.8%) |
| 2 Unit Apartments | 40 (9.1%) | 397 (90.8%) |
| 3 or 4 Unit Apartments | 19 (5.0%) | 358 (95.0%) |
| 5 to 9 Unit Apartments | 51 (18.9%) | 219 (81.1%) |
| 10 or more Apartments | 458 (13.7%) | 2,883 (86.3%) |
| Mobile Home / Other | 6 (100.0%) | 0 (0.0%) |
| Total | 7,905 (50.8%) | 7,655 (49.2%) |
Housing Structures by Number of Rooms in Zip Code 21230
| Number of Rooms | Owner-occupied | Renter-occupied |
| 1 Room | 18 (0.2%) | 211 (2.8%) |
| 2 or 3 Rooms | 364 (4.6%) | 2,134 (27.9%) |
| 4 or 5 Rooms | 2,772 (35.1%) | 3,226 (42.1%) |
| 6 or 7 Rooms | 3,520 (44.5%) | 1,752 (22.9%) |
| 8 or more Rooms | 1,231 (15.6%) | 332 (4.3%) |
| Total | 7,905 (100.0%) | 7,655 (100.0%) |
Housing Structure by Heating Type in Zip Code 21230
| Heating Type | Owner-occupied | Renter-occupied |
| Utility Gas | 5,802 (73.4%) | 3,690 (48.2%) |
| Bottled, Tank, or LP Gas | 107 (1.3%) | 60 (0.8%) |
| Electricity | 1,868 (23.6%) | 3,664 (47.9%) |
| Fuel Oil or Kerosene | 98 (1.2%) | 50 (0.6%) |
| Coal or Coke | 0 (0.0%) | 0 (0.0%) |
| All other Fuels | 25 (0.3%) | 115 (1.5%) |
| No Fuel Used | 5 (0.1%) | 76 (1.0%) |
| Total | 7,905 (100.0%) | 7,655 (100.0%) |
Household Vehicle Usage in Zip Code 21230
| Vehicles per Household | Owner-occupied | Renter-occupied |
| No Vehicle | 554 (7.0%) | 1,839 (24.0%) |
| 1 Vehicle | 3,393 (42.9%) | 3,657 (47.8%) |
| 2 Vehicles | 3,207 (40.6%) | 1,778 (23.2%) |
| 3 or more Vehicles | 751 (9.5%) | 381 (5.0%) |
| Total | 7,905 (100.0%) | 7,655 (100.0%) |
Real Estate & Mortgages in Zip Code 21230
Real Estate and Mortgage Overview in Zip Code 21230
| Characteristic | Without Mortgage | With Mortgage |
| Housing Units | 2,087 | 5,818 |
| Median Property Value | $255,100 | $338,900 |
| Median Household Income | $88,192 | $3,007 |
| Monthly Housing Costs | $679 | $1,341 |
| Real Estate Taxes | $3,468 | $136 |
Property Value by Mortgage Status in Zip Code 21230
| Property Value | Without Mortgage | With Mortgage |
| Less than $50,000 | 147 (7.0%) | 142 (2.4%) |
| $50,000 to $99,999 | 331 (15.9%) | 353 (6.1%) |
| $100,000 to $299,999 | 712 (34.1%) | 1,889 (32.5%) |
| $300,000 to $499,999 | 589 (28.2%) | 2,247 (38.6%) |
| $500,000 to $749,999 | 130 (6.2%) | 1,037 (17.8%) |
| $750,000 to $999,999 | 62 (3.0%) | 92 (1.6%) |
| $1,000,000 or more | 116 (5.6%) | 58 (1.0%) |
| Total | 2,087 (100.0%) | 5,818 (100.0%) |
Household Income by Mortgage Status in Zip Code 21230
| Household Income | Without Mortgage | With Mortgage |
| Less than $10,000 | 124 (5.9%) | 43 (0.7%) |
| $10,000 to $24,999 | 154 (7.4%) | 184 (3.2%) |
| $25,000 to $34,999 | 173 (8.3%) | 253 (4.3%) |
| $35,000 to $49,999 | 231 (11.1%) | 173 (3.0%) |
| $50,000 to $74,999 | 227 (10.9%) | 263 (4.5%) |
| $75,000 to $99,999 | 245 (11.7%) | 362 (6.2%) |
| $100,000 to $149,999 | 404 (19.4%) | 549 (9.4%) |
| $150,000 or more | 529 (25.4%) | 1,027 (17.6%) |
| Total | 2,087 (100.0%) | 5,818 (100.0%) |
Property Value to Household Income Ratio in Zip Code 21230
| Value-to-Income Ratio | Without Mortgage | With Mortgage |
| Less than 2.0x | 879 (42.1%) | 153,404 (2,636.7%) |
| 2.0x to 2.9x | 200 (9.6%) | 2,445 (42.0%) |
| 3.0x to 3.9x | 129 (6.2%) | 1,640 (28.2%) |
| 4.0x or more | 836 (40.1%) | 698 (12.0%) |
| Total | 2,087 (100.0%) | 5,818 (100.0%) |
Real Estate Taxes by Mortgage Status in Zip Code 21230
| Property Taxes | Without Mortgage | With Mortgage |
| Less than $800 | 158 (7.6%) | 108 (1.9%) |
| $800 to $1,499 | 150 (7.2%) | 56 (1.0%) |
| $800 to $1,499 | 1,592 (76.3%) | 277 (4.8%) |
| Total | 2,087 (100.0%) | 5,818 (100.0%) |
Health & Disability in Zip Code 21230
Health Insurance Coverage by Age in Zip Code 21230
| Age Bracket | With Coverage | Without Coverage |
| Under 6 Years | 2,450 (99.6%) | 9 (0.4%) |
| 6 to 18 Years | 3,138 (85.0%) | 553 (15.0%) |
| 19 to 25 Years | 2,765 (91.2%) | 268 (8.8%) |
| 26 to 34 Years | 7,916 (94.6%) | 452 (5.4%) |
| 35 to 44 Years | 4,801 (95.3%) | 238 (4.7%) |
| 45 to 54 Years | 2,726 (88.0%) | 372 (12.0%) |
| 55 to 64 Years | 3,248 (96.2%) | 129 (3.8%) |
| 65 to 74 Years | 2,334 (98.1%) | 45 (1.9%) |
| 75 Years and older | 1,286 (100.0%) | 0 (0.0%) |
| Total | 30,664 (93.7%) | 2,066 (6.3%) |
Health Insurance Coverage by Citizenship Status in Zip Code 21230
| Citizenship Status | With Coverage | Without Coverage |
| Native Born | 2,450 (99.6%) | 9 (0.4%) |
| Foreign Born, Citizen | 3,138 (85.0%) | 553 (15.0%) |
| Foreign Born, not a Citizen | 2,765 (91.2%) | 268 (8.8%) |
Health Insurance Coverage by Household Income in Zip Code 21230
| Household Income | With Coverage | Without Coverage |
| Under $25,000 | 2,949 (87.7%) | 412 (12.3%) |
| $25,000 to $49,999 | 3,570 (79.8%) | 902 (20.2%) |
| $50,000 to $74,999 | 3,550 (93.4%) | 252 (6.6%) |
| $75,000 to $99,999 | 3,696 (95.8%) | 162 (4.2%) |
| $100,000 and over | 16,769 (98.0%) | 335 (2.0%) |
Public vs Private Health Insurance Coverage by Age in Zip Code 21230
| Age Bracket | Public Insurance | Private Insurance |
| Under 6 | 948 (38.6%) | 1,650 (67.1%) |
| 6 to 18 Years | 1,581 (42.8%) | 1,627 (44.1%) |
| 19 to 25 Years | 416 (13.7%) | 2,362 (77.9%) |
| 25 to 34 Years | 933 (11.2%) | 7,193 (86.0%) |
| 35 to 44 Years | 788 (15.6%) | 4,150 (82.4%) |
| 45 to 54 Years | 608 (19.6%) | 2,267 (73.2%) |
| 55 to 64 Years | 1,088 (32.2%) | 2,544 (75.3%) |
| 65 to 74 Years | 2,205 (92.7%) | 1,343 (56.5%) |
| 75 Years and over | 1,277 (99.3%) | 680 (52.9%) |
| Total | 9,844 (30.1%) | 23,816 (72.8%) |
Disability Status by Sex by Age in Zip Code 21230
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 168 (8.0%) | 68 (3.5%) |
| 18 to 34 Years | 380 (7.0%) | 318 (5.2%) |
| 35 to 64 Years | 897 (14.9%) | 877 (15.9%) |
| 65 to 74 Years | 489 (45.7%) | 506 (38.6%) |
| 75 Years and over | 186 (42.4%) | 528 (62.3%) |
Disability Class by Sex by Age in Zip Code 21230
Disability Class: Hearing Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 0 (0.0%) | 0 (0.0%) |
| 18 to 34 Years | 104 (1.9%) | 15 (0.3%) |
| 35 to 64 Years | 170 (2.8%) | 220 (4.0%) |
| 65 to 74 Years | 319 (29.8%) | 41 (3.1%) |
| 75 Years and over | 110 (25.1%) | 225 (26.6%) |
Disability Class: Vision Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 0 (0.0%) | 8 (0.4%) |
| 18 to 34 Years | 15 (0.3%) | 173 (2.8%) |
| 35 to 64 Years | 294 (4.9%) | 259 (4.7%) |
| 65 to 74 Years | 54 (5.1%) | 68 (5.2%) |
| 75 Years and over | 63 (14.3%) | 92 (10.9%) |
Disability Class: Cognitive Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 168 (8.0%) | 30 (1.6%) |
| 18 to 34 Years | 223 (4.1%) | 119 (1.9%) |
| 35 to 64 Years | 286 (4.8%) | 350 (6.4%) |
| 65 to 74 Years | 109 (10.2%) | 91 (7.0%) |
| 75 Years and over | 53 (12.1%) | 195 (23.0%) |
Disability Class: Ambulatory Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 0 (0.0%) | 7 (0.4%) |
| 18 to 34 Years | 14 (0.3%) | 20 (0.3%) |
| 35 to 64 Years | 499 (8.3%) | 524 (9.5%) |
| 65 to 74 Years | 239 (22.4%) | 433 (33.1%) |
| 75 Years and over | 52 (11.8%) | 486 (57.4%) |
Disability Class: Self-Care Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 0 (0.0%) | 26 (1.4%) |
| 18 to 34 Years | 22 (0.4%) | 14 (0.2%) |
| 35 to 64 Years | 168 (2.8%) | 104 (1.9%) |
| 65 to 74 Years | 8 (0.7%) | 45 (3.4%) |
| 75 Years and over | 59 (13.4%) | 130 (15.3%) |
Technology Access in Zip Code 21230
Computing Device Access in Zip Code 21230
| Device Type | # Households | % Households |
| Desktop or Laptop | 12,816 | 82.4% |
| Smartphone | 14,458 | 92.9% |
| Tablet | 10,527 | 67.6% |
| No Computing Device | 683 | 4.4% |
| Total | 15,560 | 100.0% |
Internet Access in Zip Code 21230
| Internet Type | # Households | % Households |
| Dial-Up Internet | 16 | 0.1% |
| Broadband Home | 11,623 | 74.7% |
| Cellular Data Only | 1,616 | 10.4% |
| Satellite Internet | 646 | 4.2% |
| No Internet | 1,835 | 11.8% |
| Total | 15,560 | 100.0% |
Common Questions
What is the Total Population of Zip Code 21230?
Total Population of Zip Code 21230 is 32,883.
What is the Total Male Population of Zip Code 21230?
Total Male Population of Zip Code 21230 is 16,154.
What is the Total Female Population of Zip Code 21230?
Total Female Population of Zip Code 21230 is 16,729.
What is the Ratio of Males per 100 Females in Zip Code 21230?
There are 96.56 Males per 100 Females in Zip Code 21230.
What is the Ratio of Females per 100 Males in Zip Code 21230?
There are 103.56 Females per 100 Males in Zip Code 21230.
What is the Median Population Age in Zip Code 21230?
Median Population Age in Zip Code 21230 is 33.5 Years.
What is the Average Family Size in Zip Code 21230
Average Family Size in Zip Code 21230 is 3.0 People.
What is the Average Household Size in Zip Code 21230
Average Household Size in Zip Code 21230 is 2.1 People.
What is Per Capita Income in Zip Code 21230?
Per Capita income in Zip Code 21230 is $62,613.
What is the Median Family Income in Zip Code 21230?
Median Family Income in Zip Code 21230 is $116,839.
What is the Median Household income in Zip Code 21230?
Median Household Income in Zip Code 21230 is $95,470.
What is Income or Wage Gap in Zip Code 21230?
Income or Wage Gap in Zip Code 21230 is 22.5%.
Women in Zip Code 21230 earn 77.5 cents for every dollar earned by a man.
What is Family Income Deficit in Zip Code 21230?
Family Income Deficit in Zip Code 21230 is $9,969.
Families that are below poverty line in Zip Code 21230 earn $9,969 less on average than the poverty threshold level.
What is Inequality or Gini Index in Zip Code 21230?
Inequality or Gini Index in Zip Code 21230 is 0.49.
How Large is the Labor Force in Zip Code 21230?
There are 19,974 People in the Labor Forcein in Zip Code 21230.
What is the Percentage of People in the Labor Force in Zip Code 21230?
73.0% of People are in the Labor Force in Zip Code 21230.
What is the Unemployment Rate in Zip Code 21230?
Unemployment Rate in Zip Code 21230 is 4.4%.