Zip Code 21770
Zip Code 21770 Map
Zip Code 21770 Overview
7,786
TOTAL POPULATION
4,069
MALE POPULATION
3,717
FEMALE POPULATION
109.47
MALES / 100 FEMALES
91.35
FEMALES / 100 MALES
41.4
MEDIAN AGE
3.5
AVG FAMILY SIZE
3.3
AVG HOUSEHOLD SIZE
$62,273
PER CAPITA INCOME
$184,900
AVG FAMILY INCOME
$175,809
AVG HOUSEHOLD INCOME
3.0%
WAGE / INCOME GAP [ % ]
97.0¢/ $1
WAGE / INCOME GAP [ $ ]
0.29
INEQUALITY / GINI INDEX
4,381
LABOR FORCE [ PEOPLE ]
68.4%
PERCENT IN LABOR FORCE
2.2%
UNEMPLOYMENT RATE
Race in Zip Code 21770
The most populous races in Zip Code 21770 are White / Caucasian (5,861 | 75.3%), Asian (788 | 10.1%), and Black / African American (783 | 10.1%).
| Race | # Population | % Population |
| Asian | 788 | 10.1% |
| Black / African American | 783 | 10.1% |
| Hawaiian / Pacific | 0 | 0.0% |
| Hispanic or Latino | 204 | 2.6% |
| Native / Alaskan | 0 | 0.0% |
| White / Caucasian | 5,861 | 75.3% |
| Two or more Races | 296 | 3.8% |
| Some other Race | 58 | 0.7% |
| Total | 7,786 | 100.0% |
Ancestry in Zip Code 21770
The most populous ancestries reported in Zip Code 21770 are English (1,577 | 20.3%), German (1,453 | 18.7%), Irish (1,323 | 17.0%), Italian (533 | 6.9%), and Thai (460 | 5.9%), together accounting for 68.7% of all Zip Code 21770 residents.
| Ancestry | # Population | % Population |
| African | 76 | 1.0% |
| Albanian | 25 | 0.3% |
| American | 387 | 5.0% |
| Arab | 114 | 1.5% |
| Austrian | 41 | 0.5% |
| Basque | 59 | 0.8% |
| Bhutanese | 29 | 0.4% |
| British | 245 | 3.2% |
| Burmese | 100 | 1.3% |
| Canadian | 22 | 0.3% |
| Central American | 56 | 0.7% |
| Cherokee | 8 | 0.1% |
| Colombian | 15 | 0.2% |
| Czech | 14 | 0.2% |
| Danish | 34 | 0.4% |
| Dutch | 64 | 0.8% |
| Egyptian | 45 | 0.6% |
| English | 1,577 | 20.3% |
| European | 37 | 0.5% |
| Filipino | 22 | 0.3% |
| French | 80 | 1.0% |
| French Canadian | 26 | 0.3% |
| German | 1,453 | 18.7% |
| Ghanaian | 125 | 1.6% |
| Greek | 29 | 0.4% |
| Guatemalan | 18 | 0.2% |
| Honduran | 18 | 0.2% |
| Hungarian | 102 | 1.3% |
| Irish | 1,323 | 17.0% |
| Italian | 533 | 6.9% |
| Kenyan | 69 | 0.9% |
| Korean | 293 | 3.8% |
| Lebanese | 11 | 0.1% |
| Lithuanian | 19 | 0.2% |
| Mexican | 53 | 0.7% |
| Moroccan | 11 | 0.1% |
| Nigerian | 79 | 1.0% |
| Norwegian | 302 | 3.9% |
| Palestinian | 47 | 0.6% |
| Pennsylvania German | 40 | 0.5% |
| Peruvian | 7 | 0.1% |
| Polish | 246 | 3.2% |
| Portuguese | 82 | 1.1% |
| Puerto Rican | 48 | 0.6% |
| Romanian | 50 | 0.6% |
| Russian | 78 | 1.0% |
| Salvadoran | 20 | 0.3% |
| Scandinavian | 61 | 0.8% |
| Scotch-Irish | 86 | 1.1% |
| Scottish | 214 | 2.8% |
| Slavic | 6 | 0.1% |
| Slovak | 61 | 0.8% |
| South American | 47 | 0.6% |
| Sri Lankan | 15 | 0.2% |
| Subsaharan African | 270 | 3.5% |
| Swedish | 71 | 0.9% |
| Swiss | 41 | 0.5% |
| Thai | 460 | 5.9% |
| Trinidadian and Tobagonian | 396 | 5.1% |
| Ukrainian | 47 | 0.6% |
| Welsh | 195 | 2.5% | View All 61 Rows |
Immigrants in Zip Code 21770
The most numerous immigrant groups reported in Zip Code 21770 came from Asia (486 | 6.2%), India (291 | 3.7%), South Central Asia (291 | 3.7%), Africa (228 | 2.9%), and Latin America (187 | 2.4%), together accounting for 19.0% of all Zip Code 21770 residents.
| Immigration Origin | # Population | % Population |
| Africa | 228 | 2.9% |
| Albania | 9 | 0.1% |
| Asia | 486 | 6.2% |
| Cameroon | 61 | 0.8% |
| Caribbean | 142 | 1.8% |
| Central America | 38 | 0.5% |
| China | 22 | 0.3% |
| Colombia | 7 | 0.1% |
| Eastern Africa | 16 | 0.2% |
| Eastern Asia | 85 | 1.1% |
| Eastern Europe | 50 | 0.6% |
| Egypt | 45 | 0.6% |
| El Salvador | 20 | 0.3% |
| England | 19 | 0.2% |
| Europe | 114 | 1.5% |
| France | 7 | 0.1% |
| Germany | 11 | 0.1% |
| Ghana | 49 | 0.6% |
| Guatemala | 18 | 0.2% |
| India | 291 | 3.7% |
| Italy | 16 | 0.2% |
| Korea | 63 | 0.8% |
| Latin America | 187 | 2.4% |
| Middle Africa | 61 | 0.8% |
| Nigeria | 57 | 0.7% |
| Northern Africa | 45 | 0.6% |
| Northern Europe | 30 | 0.4% |
| Philippines | 104 | 1.3% |
| Romania | 8 | 0.1% |
| Russia | 22 | 0.3% |
| South America | 7 | 0.1% |
| South Central Asia | 291 | 3.7% |
| South Eastern Asia | 110 | 1.4% |
| Southern Europe | 16 | 0.2% |
| Taiwan | 22 | 0.3% |
| Trinidad and Tobago | 142 | 1.8% |
| Ukraine | 11 | 0.1% |
| Vietnam | 6 | 0.1% |
| Western Africa | 106 | 1.4% |
| Western Europe | 18 | 0.2% | View All 40 Rows |
Sex and Age in Zip Code 21770
Sex and Age in Zip Code 21770
The most populous age groups in Zip Code 21770 are 40 to 44 Years (469 | 11.5%) for men and 65 to 69 Years (457 | 12.3%) for women.
| Age Bracket | Male | Female |
| Under 5 Years | 130 (3.2%) | 120 (3.2%) |
| 5 to 9 Years | 211 (5.2%) | 390 (10.5%) |
| 10 to 14 Years | 280 (6.9%) | 207 (5.6%) |
| 15 to 19 Years | 227 (5.6%) | 216 (5.8%) |
| 20 to 24 Years | 285 (7.0%) | 200 (5.4%) |
| 25 to 29 Years | 183 (4.5%) | 103 (2.8%) |
| 30 to 34 Years | 293 (7.2%) | 153 (4.1%) |
| 35 to 39 Years | 271 (6.7%) | 448 (12.0%) |
| 40 to 44 Years | 469 (11.5%) | 238 (6.4%) |
| 45 to 49 Years | 330 (8.1%) | 202 (5.4%) |
| 50 to 54 Years | 175 (4.3%) | 221 (5.9%) |
| 55 to 59 Years | 255 (6.3%) | 206 (5.5%) |
| 60 to 64 Years | 207 (5.1%) | 316 (8.5%) |
| 65 to 69 Years | 335 (8.2%) | 457 (12.3%) |
| 70 to 74 Years | 259 (6.4%) | 81 (2.2%) |
| 75 to 79 Years | 88 (2.2%) | 65 (1.8%) |
| 80 to 84 Years | 28 (0.7%) | 18 (0.5%) |
| 85 Years and over | 43 (1.1%) | 76 (2.0%) |
| Total | 4,069 (100.0%) | 3,717 (100.0%) |
Families and Households in Zip Code 21770
Median Family Size in Zip Code 21770
The median family size in Zip Code 21770 is 3.46 persons per family, with married-couple families (1,940 | 92.2%) accounting for the largest median family size of 3.52 persons per family. On the other hand, single male/father families (74 | 3.5%) represent the smallest median family size with 2.76 persons per family.
| Family Type | # Families | Family Size |
| Married-Couple | 1,940 (92.2%) | 3.52 |
| Single Male/Father | 74 (3.5%) | 2.76 |
| Single Female/Mother | 90 (4.3%) | 2.76 |
| Total Families | 2,104 (100.0%) | 3.46 |
Median Household Size in Zip Code 21770
The median household size in Zip Code 21770 is 3.31 persons per household, with married-couple households (1,940 | 82.6%) accounting for the largest median household size of 3.58 persons per household. non-family households (245 | 10.4%) represent the smallest median household size with 1.41 persons per household.
| Household Type | # Households | Household Size |
| Married-Couple | 1,940 (82.6%) | 3.58 |
| Single Male/Father | 74 (3.2%) | 2.76 |
| Single Female/Mother | 90 (3.8%) | 3.21 |
| Non-family | 245 (10.4%) | 1.41 |
| Total Households | 2,349 (100.0%) | 3.31 |
Household Size by Marriage Status in Zip Code 21770
Out of a total of 2,349 households in Zip Code 21770, 2,104 (89.6%) are family households, while 245 (10.4%) are nonfamily households. The most numerous type of family households are 2-person households, comprising 761, and the most common type of nonfamily households are 1-person households, comprising 154.
| Household Size | Family Households | Nonfamily Households |
| 1-Person Households | - | 154 (6.6%) |
| 2-Person Households | 761 (32.4%) | 91 (3.9%) |
| 3-Person Households | 313 (13.3%) | 0 (0.0%) |
| 4-Person Households | 524 (22.3%) | 0 (0.0%) |
| 5-Person Households | 410 (17.4%) | 0 (0.0%) |
| 6-Person Households | 31 (1.3%) | 0 (0.0%) |
| 7+ Person Households | 65 (2.8%) | 0 (0.0%) |
| Total | 2,104 (89.6%) | 245 (10.4%) |
Female Fertility in Zip Code 21770
Fertility by Age in Zip Code 21770
Average fertility rate in Zip Code 21770 is 38.0 births per 1,000 women. Women in the age bracket of 20 to 34 years have the highest fertility rate with 44.0 births per 1,000 women. Women in the age bracket of 35 to 50 years acount for 67.2% 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 | 20 (32.8%) | 44.0 |
| 35 to 50 years | 41 (67.2%) | 43.0 |
| Total | 61 (100.0%) | 38.0 |
Fertility by Age by Marriage Status in Zip Code 21770
| Age Bracket | Married | Unmarried |
| 15 to 19 years | 0 (0.0%) | 0 (0.0%) |
| 20 to 34 years | 20 (100.0%) | 0 (0.0%) |
| 35 to 50 years | 41 (100.0%) | 0 (0.0%) |
| Total | 61 (100.0%) | 0 (0.0%) |
Fertility by Education in Zip Code 21770
| Educational Attainment | Women with Births | Births / 1,000 Women |
| Less than High School | 0 (0.0%) | 0.0 |
| High School Diploma | 13 (21.3%) | 100.0 |
| College or Associate's Degree | 18 (29.5%) | 46.0 |
| Bachelor's Degree | 30 (49.2%) | 44.0 |
| Graduate Degree | 0 (0.0%) | 0.0 |
| Total | 61 (100.0%) | 38.0 |
Fertility by Education by Marriage Status in Zip Code 21770
| Educational Attainment | Married | Unmarried |
| Less than High School | 0 (0.0%) | 0 (0.0%) |
| High School Diploma | 13 (100.0%) | 0 (0.0%) |
| College or Associate's Degree | 18 (100.0%) | 0 (0.0%) |
| Bachelor's Degree | 30 (100.0%) | 0 (0.0%) |
| Graduate Degree | 0 (0.0%) | 0 (0.0%) |
| Total | 61 (100.0%) | 0 (0.0%) |
Income in Zip Code 21770
Income Overview in Zip Code 21770
Per Capita Income in Zip Code 21770 is $62,273, while median incomes of families and households are $184,900 and $175,809 respectively.
| Characteristic | Number | Measure |
| Per Capita Income | 7,786 | $62,273 |
| Median Family Income | 2,104 | $184,900 |
| Mean Family Income | 2,104 | $210,150 |
| Median Household Income | 2,349 | $175,809 |
| Mean Household Income | 2,349 | $206,223 |
| Income Deficit | 2,104 | $0 |
| Wage / Income Gap (%) | 7,786 | 2.96% |
| Wage / Income Gap ($) | 7,786 | 97.04¢ per $1 |
| Gini / Inequality Index | 7,786 | 0.29 |
Earnings by Sex in Zip Code 21770
Average Earnings in Zip Code 21770 are $69,028, $70,625 for men and $68,536 for women, a difference of 3.0%.
| Sex | Number | Average Earnings |
| Male | 2,540 (55.6%) | $70,625 |
| Female | 2,031 (44.4%) | $68,536 |
| Total | 4,571 (100.0%) | $69,028 |
Earnings by Sex by Income Bracket in Zip Code 21770
The most common earnings brackets in Zip Code 21770 are $100,000+ for men (960 | 37.8%) and $100,000+ for women (576 | 28.4%).
| Income | Male | Female |
| $2,499 or less | 123 (4.8%) | 58 (2.9%) |
| $2,500 to $4,999 | 21 (0.8%) | 139 (6.8%) |
| $5,000 to $7,499 | 103 (4.1%) | 33 (1.6%) |
| $7,500 to $9,999 | 10 (0.4%) | 43 (2.1%) |
| $10,000 to $12,499 | 10 (0.4%) | 0 (0.0%) |
| $12,500 to $14,999 | 60 (2.4%) | 90 (4.4%) |
| $15,000 to $17,499 | 12 (0.5%) | 64 (3.2%) |
| $17,500 to $19,999 | 199 (7.8%) | 24 (1.2%) |
| $20,000 to $22,499 | 56 (2.2%) | 52 (2.6%) |
| $22,500 to $24,999 | 39 (1.5%) | 20 (1.0%) |
| $25,000 to $29,999 | 60 (2.4%) | 130 (6.4%) |
| $30,000 to $34,999 | 35 (1.4%) | 23 (1.1%) |
| $35,000 to $39,999 | 69 (2.7%) | 42 (2.1%) |
| $40,000 to $44,999 | 55 (2.2%) | 29 (1.4%) |
| $45,000 to $49,999 | 44 (1.7%) | 12 (0.6%) |
| $50,000 to $54,999 | 86 (3.4%) | 69 (3.4%) |
| $55,000 to $64,999 | 214 (8.4%) | 164 (8.1%) |
| $65,000 to $74,999 | 155 (6.1%) | 55 (2.7%) |
| $75,000 to $99,999 | 229 (9.0%) | 408 (20.1%) |
| $100,000+ | 960 (37.8%) | 576 (28.4%) |
| Total | 2,540 (100.0%) | 2,031 (100.0%) |
Earnings by Sex by Educational Attainment in Zip Code 21770
Average earnings in Zip Code 21770 are $85,241 for men and $78,397 for women, a difference of 8.0%. Men with an educational attainment of graduate degree enjoy the highest average annual earnings of $165,819, while those with high school diploma education earn the least with $53,553. Women with an educational attainment of graduate degree earn the most with the average annual earnings of $93,056, while those with high school diploma education have the smallest earnings of $55,763.
| Educational Attainment | Male Income | Female Income |
| Less than High School | $87,381 | $0 |
| High School Diploma | $53,553 | $55,763 |
| College or Associate's Degree | $61,900 | $78,205 |
| Bachelor's Degree | $108,180 | $77,225 |
| Graduate Degree | $165,819 | $93,056 |
| Total | $85,241 | $78,397 |
Family Income in Zip Code 21770
Family Income Brackets in Zip Code 21770
According to the Zip Code 21770 family income data, there are 976 families falling into the $200,000+ income range, which is the most common income bracket and makes up 46.4% of all families.
| Income Bracket | # Families | % Families |
| Less than $10,000 | 0 | 0.0% |
| $10,000 to $14,999 | 0 | 0.0% |
| $15,000 to $24,999 | 0 | 0.0% |
| $25,000 to $34,999 | 11 | 0.5% |
| $35,000 to $49,999 | 17 | 0.8% |
| $50,000 to $74,999 | 42 | 2.0% |
| $75,000 to $99,999 | 158 | 7.5% |
| $100,000 to $149,999 | 465 | 22.1% |
| $150,000 to $199,999 | 436 | 20.7% |
| $200,000+ | 976 | 46.4% |
Family Income by Famaliy Size in Zip Code 21770
5-person families (360 | 17.1%) account for the highest median family income in Zip Code 21770 with $208,658 per family, while 2-person families (803 | 38.2%) have the highest median income of $84,190 per family member.
| Income Bracket | # Families | Median Income |
| 2-Person Families | 803 (38.2%) | $168,380 |
| 3-Person Families | 310 (14.7%) | $148,000 |
| 4-Person Families | 535 (25.4%) | $174,185 |
| 5-Person Families | 360 (17.1%) | $208,658 |
| 6-Person Families | 31 (1.5%) | $200,536 |
| 7+ Person Families | 65 (3.1%) | $0 |
| Total | 2,104 (100.0%) | $184,900 |
Family Income by Number of Earners in Zip Code 21770
The median family income in Zip Code 21770 is $184,900, with families comprising 3+ earners (336) having the highest median family income of $241,591, while families with no earners (138) have the lowest median family income of $105,625, accounting for 16.0% and 6.6% of families, respectively.
| Number of Earners | # Families | Median Income |
| No Earners | 138 (6.6%) | $105,625 |
| 1 Earner | 595 (28.3%) | $198,508 |
| 2 Earners | 1,035 (49.2%) | $173,098 |
| 3+ Earners | 336 (16.0%) | $241,591 |
| Total | 2,104 (100.0%) | $184,900 |
Household Income in Zip Code 21770
Household Income Brackets in Zip Code 21770
With 1,010 households falling in the category, the $200,000+ income range is the most frequent in Zip Code 21770, accounting for 43.0% of all households.
| Income Bracket | # Households | % Households |
| Less than $10,000 | 0 | 0.0% |
| $10,000 to $14,999 | 0 | 0.0% |
| $15,000 to $24,999 | 16 | 0.7% |
| $25,000 to $34,999 | 9 | 0.4% |
| $35,000 to $49,999 | 45 | 1.9% |
| $50,000 to $74,999 | 61 | 2.6% |
| $75,000 to $99,999 | 148 | 6.3% |
| $100,000 to $149,999 | 493 | 21.0% |
| $150,000 to $199,999 | 571 | 24.3% |
| $200,000+ | 1,010 | 43.0% |
Household Income by Householder Age in Zip Code 21770
The median household income in Zip Code 21770 is $175,809, with the highest median household income of $222,670 found in the 45 to 64 years age bracket for the primary householder. A total of 893 households (38.0%) fall into this category.
| Income Bracket | # Households | Median Income |
| 15 to 24 Years | 0 (0.0%) | $0 |
| 25 to 44 Years | 748 (31.8%) | $166,127 |
| 45 to 64 Years | 893 (38.0%) | $222,670 |
| 65+ Years | 708 (30.1%) | $163,587 |
| Total | 2,349 (100.0%) | $175,809 |
Poverty in Zip Code 21770
Income Below Poverty by Sex and Age in Zip Code 21770
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 Years | 0 (0.0%) | 0 (0.0%) |
| 6 to 11 Years | 0 (0.0%) | 0 (0.0%) |
| 12 to 14 Years | 0 (0.0%) | 0 (0.0%) |
| 15 Years | 0 (0.0%) | 0 (0.0%) |
| 16 and 17 Years | 0 (0.0%) | 0 (0.0%) |
| 18 to 24 Years | 0 (0.0%) | 0 (0.0%) |
| 25 to 34 Years | 0 (0.0%) | 0 (0.0%) |
| 35 to 44 Years | 0 (0.0%) | 0 (0.0%) |
| 45 to 54 Years | 0 (0.0%) | 0 (0.0%) |
| 55 to 64 Years | 0 (0.0%) | 0 (0.0%) |
| 65 to 74 Years | 0 (0.0%) | 0 (0.0%) |
| 75 Years and over | 0 (0.0%) | 0 (0.0%) |
| Total | 0 (0.0%) | 0 (0.0%) |
Income Above Poverty by Sex and Age in Zip Code 21770
According to the poverty statistics in Zip Code 21770, males aged under 5 years and females aged under 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 | 130 (100.0%) | 120 (100.0%) |
| 5 Years | 38 (100.0%) | 229 (100.0%) |
| 6 to 11 Years | 249 (100.0%) | 246 (100.0%) |
| 12 to 14 Years | 204 (100.0%) | 122 (100.0%) |
| 15 Years | 43 (100.0%) | 0 (0.0%) |
| 16 and 17 Years | 118 (100.0%) | 141 (100.0%) |
| 18 to 24 Years | 351 (100.0%) | 275 (100.0%) |
| 25 to 34 Years | 476 (100.0%) | 256 (100.0%) |
| 35 to 44 Years | 740 (100.0%) | 686 (100.0%) |
| 45 to 54 Years | 505 (100.0%) | 423 (100.0%) |
| 55 to 64 Years | 462 (100.0%) | 522 (100.0%) |
| 65 to 74 Years | 594 (100.0%) | 538 (100.0%) |
| 75 Years and over | 159 (100.0%) | 159 (100.0%) |
| Total | 4,069 (100.0%) | 3,717 (100.0%) |
Income Below Poverty Among Married-Couple Families in Zip Code 21770
| Children | Above Poverty | Below Poverty |
| No Children | 1,008 (100.0%) | 0 (0.0%) |
| 1 or 2 Children | 830 (100.0%) | 0 (0.0%) |
| 3 or 4 Children | 93 (100.0%) | 0 (0.0%) |
| 5 or more Children | 9 (100.0%) | 0 (0.0%) |
| Total | 1,940 (100.0%) | 0 (0.0%) |
Income Below Poverty Among Single-Parent Households in Zip Code 21770
| Children | Single Father | Single Mother |
| No Children | 0 (0.0%) | 0 (0.0%) |
| 1 or 2 Children | 0 (0.0%) | 0 (0.0%) |
| 3 or 4 Children | 0 (0.0%) | 0 (0.0%) |
| 5 or more Children | 0 (0.0%) | 0 (0.0%) |
| Total | 0 (0.0%) | 0 (0.0%) |
Income Below Poverty Among Married-Couple vs Single-Parent Households in Zip Code 21770
| Children | Married-Couple Families | Single-Parent Households |
| No Children | 0 (0.0%) | 0 (0.0%) |
| 1 or 2 Children | 0 (0.0%) | 0 (0.0%) |
| 3 or 4 Children | 0 (0.0%) | 0 (0.0%) |
| 5 or more Children | 0 (0.0%) | 0 (0.0%) |
| Total | 0 (0.0%) | 0 (0.0%) |
Employment Characteristics in Zip Code 21770
Employment by Class of Employer in Zip Code 21770
Among the 4,177 employed individuals in Zip Code 21770, private company employees (2,462 | 58.9%), local government employees (544 | 13.0%), and federal government employees (510 | 12.2%) make up the most common classes of employment.
| Employer Class | # Employees | % Employees |
| Private Company Employees | 2,462 | 58.9% |
| Self-Employed (Incorporated) | 193 | 4.6% |
| Self-Employed (Not Incorporated) | 247 | 5.9% |
| Not-for-profit Organizations | 160 | 3.8% |
| Local Government Employees | 544 | 13.0% |
| State Government Employees | 61 | 1.5% |
| Federal Government Employees | 510 | 12.2% |
| Unpaid Family Workers | 0 | 0.0% |
| Total | 4,177 | 100.0% |
Employment Status by Age in Zip Code 21770
According to the labor force statistics for Zip Code 21770, out of the total population over 16 years of age (6,405), 68.4% or 4,381 individuals are in the labor force, with 2.2% or 96 of them unemployed. The age group with the highest labor force participation rate is 25 to 29 years, with 92.0% or 263 individuals in the labor force. Within the labor force, the 16 to 19 years age range has the highest percentage of unemployed individuals, with 16.5% or 19 of them being unemployed.
| Age Bracket | In Labor Force | Unemployed |
| 16 to 19 Years | 115 (28.8%) | 19 (16.5%) |
| 20 to 24 Years | 410 (84.5%) | 25 (6.1%) |
| 25 to 29 Years | 263 (92.0%) | 0 (0.0%) |
| 30 to 34 Years | 368 (82.5%) | 0 (0.0%) |
| 35 to 44 Years | 1,181 (82.8%) | 0 (0.0%) |
| 45 to 54 Years | 793 (85.5%) | 27 (3.4%) |
| 55 to 59 Years | 398 (86.3%) | 12 (3.0%) |
| 60 to 64 Years | 448 (85.7%) | 14 (3.1%) |
| 65 to 74 Years | 370 (32.7%) | 0 (0.0%) |
| 75 Years and over | 35 (11.0%) | 0 (0.0%) |
| Total | 4,381 (68.4%) | 96 (2.2%) |
Employment Status by Educational Attainment in Zip Code 21770
According to labor force statistics for Zip Code 21770, 84.8% of individuals (3,451) out of the total population between 25 and 64 years of age (4,070) are in the labor force, with 1.6% or 55 of them being unemployed. The group with the highest labor force participation rate are those with the educational attainment of less than high school, with 100.0% or 19 individuals in the labor force. Within the labor force, individuals with high school diploma education have the highest percentage of unemployment, with 2.5% or 13 of them being unemployed.
| Educational Attainment | In Labor Force | Unemployed |
| Less than High School | 19 (100.0%) | 0 (0.0%) |
| High School Diploma | 514 (81.1%) | 16 (2.5%) |
| College / Associate Degree | 851 (76.5%) | 16 (1.4%) |
| Bachelor's Degree or higher | 2,068 (89.7%) | 32 (1.4%) |
| Total | 3,451 (84.8%) | 65 (1.6%) |
Employment Occupations by Sex in Zip Code 21770
Management, Business, Science and Arts Occupations
The most common Management, Business, Science and Arts occupations in Zip Code 21770 are Management (762 | 18.0%), Computers, Engineering & Science (645 | 15.2%), Community & Social Service (415 | 9.8%), Computers & Mathematics (343 | 8.1%), and Education Instruction & Library (291 | 6.9%).
Management, Business, Science and Arts Occupations by Sex
Within the Management, Business, Science and Arts occupations in Zip Code 21770, the most male-oriented occupations are Architecture & Engineering (82.5%), Legal Services & Support (69.4%), and Computers, Engineering & Science (65.7%), while the most female-oriented occupations are Business & Financial (73.0%), Education Instruction & Library (60.8%), and Arts, Media & Entertainment (55.8%).
| Occupation | Male | Female |
| Management | 369 (48.4%) | 393 (51.6%) |
| Business & Financial | 57 (27.0%) | 154 (73.0%) |
| Computers, Engineering & Science | 424 (65.7%) | 221 (34.3%) |
| Computers & Mathematics | 193 (56.3%) | 150 (43.7%) |
| Architecture & Engineering | 179 (82.5%) | 38 (17.5%) |
| Life, Physical & Social Science | 52 (61.2%) | 33 (38.8%) |
| Community & Social Service | 187 (45.1%) | 228 (54.9%) |
| Education, Arts & Media | 0 (0.0%) | 0 (0.0%) |
| Legal Services & Support | 50 (69.4%) | 22 (30.6%) |
| Education Instruction & Library | 114 (39.2%) | 177 (60.8%) |
| Arts, Media & Entertainment | 23 (44.2%) | 29 (55.8%) |
| Health Diagnosing & Treating | 135 (55.3%) | 109 (44.7%) |
| Health Technologists | 79 (54.9%) | 65 (45.1%) |
| Total (Category) | 1,172 (51.5%) | 1,105 (48.5%) |
| Total (Overall) | 2,373 (55.9%) | 1,868 (44.1%) |
Services Occupations
The most common Services occupations in Zip Code 21770 are Food Preparation & Serving (194 | 4.6%), Security & Protection (106 | 2.5%), Firefighting & Prevention (78 | 1.8%), Cleaning & Maintenance (71 | 1.7%), and Personal Care & Service (67 | 1.6%).
Services Occupations by Sex
Within the Services occupations in Zip Code 21770, the most male-oriented occupations are Firefighting & Prevention (100.0%), Cleaning & Maintenance (100.0%), and Security & Protection (89.6%), while the most female-oriented occupations are Healthcare Support (100.0%), Personal Care & Service (82.1%), and Law Enforcement (39.3%).
| Occupation | Male | Female |
| Healthcare Support | 0 (0.0%) | 21 (100.0%) |
| Security & Protection | 95 (89.6%) | 11 (10.4%) |
| Firefighting & Prevention | 78 (100.0%) | 0 (0.0%) |
| Law Enforcement | 17 (60.7%) | 11 (39.3%) |
| Food Preparation & Serving | 167 (86.1%) | 27 (13.9%) |
| Cleaning & Maintenance | 71 (100.0%) | 0 (0.0%) |
| Personal Care & Service | 12 (17.9%) | 55 (82.1%) |
| Total (Category) | 345 (75.2%) | 114 (24.8%) |
| Total (Overall) | 2,373 (55.9%) | 1,868 (44.1%) |
Sales and Office Occupations
The most common Sales and Office occupations in Zip Code 21770 are Office & Administration (503 | 11.9%), and Sales & Related (377 | 8.9%).
Sales and Office Occupations by Sex
| Occupation | Male | Female |
| Sales & Related | 208 (55.2%) | 169 (44.8%) |
| Office & Administration | 101 (20.1%) | 402 (79.9%) |
| Total (Category) | 309 (35.1%) | 571 (64.9%) |
| Total (Overall) | 2,373 (55.9%) | 1,868 (44.1%) |
Natural Resources, Construction and Maintenance Occupations
The most common Natural Resources, Construction and Maintenance occupations in Zip Code 21770 are Installation, Maintenance & Repair (209 | 4.9%), and Construction & Extraction (173 | 4.1%).
Natural Resources, Construction and Maintenance Occupations by Sex
| Occupation | Male | Female |
| Farming, Fishing & Forestry | 0 (0.0%) | 0 (0.0%) |
| Construction & Extraction | 173 (100.0%) | 0 (0.0%) |
| Installation, Maintenance & Repair | 209 (100.0%) | 0 (0.0%) |
| Total (Category) | 382 (100.0%) | 0 (0.0%) |
| Total (Overall) | 2,373 (55.9%) | 1,868 (44.1%) |
Production, Transportation and Moving Occupations
The most common Production, Transportation and Moving occupations in Zip Code 21770 are Transportation (138 | 3.3%), Material Moving (66 | 1.6%), and Production (39 | 0.9%).
Production, Transportation and Moving Occupations by Sex
| Occupation | Male | Female |
| Production | 6 (15.4%) | 33 (84.6%) |
| Transportation | 93 (67.4%) | 45 (32.6%) |
| Material Moving | 66 (100.0%) | 0 (0.0%) |
| Total (Category) | 165 (67.9%) | 78 (32.1%) |
| Total (Overall) | 2,373 (55.9%) | 1,868 (44.1%) |
Employment Industries by Sex in Zip Code 21770
Employment Industries in Zip Code 21770
The major employment industries in Zip Code 21770 include Professional & Scientific (741 | 17.5%), Public Administration (499 | 11.8%), Educational Services (498 | 11.7%), Retail Trade (382 | 9.0%), and Accommodation & Food Services (355 | 8.4%).
Employment Industries by Sex in Zip Code 21770
The Zip Code 21770 industries that see more men than women are Utilities (100.0%), Administrative & Support (100.0%), and Construction (88.0%), whereas the industries that tend to have a higher number of women are Enterprise Management (93.6%), Agriculture, Fishing & Hunting (91.6%), and Finance & Insurance (83.7%).
| Industry | Male | Female |
| Agriculture, Fishing & Hunting | 10 (8.4%) | 109 (91.6%) |
| Mining, Quarrying, & Extraction | 0 (0.0%) | 0 (0.0%) |
| Construction | 257 (88.0%) | 35 (12.0%) |
| Manufacturing | 114 (61.0%) | 73 (39.0%) |
| Wholesale Trade | 49 (74.2%) | 17 (25.8%) |
| Retail Trade | 208 (54.4%) | 174 (45.6%) |
| Transportation & Warehousing | 30 (61.2%) | 19 (38.8%) |
| Utilities | 42 (100.0%) | 0 (0.0%) |
| Information | 74 (61.2%) | 47 (38.8%) |
| Finance & Insurance | 20 (16.3%) | 103 (83.7%) |
| Real Estate, Rental & Leasing | 63 (42.3%) | 86 (57.7%) |
| Professional & Scientific | 459 (61.9%) | 282 (38.1%) |
| Enterprise Management | 6 (6.4%) | 88 (93.6%) |
| Administrative & Support | 52 (100.0%) | 0 (0.0%) |
| Educational Services | 237 (47.6%) | 261 (52.4%) |
| Health Care & Social Assistance | 81 (38.8%) | 128 (61.2%) |
| Arts, Entertainment & Recreation | 49 (56.3%) | 38 (43.7%) |
| Accommodation & Food Services | 232 (65.3%) | 123 (34.6%) |
| Public Administration | 274 (54.9%) | 225 (45.1%) |
| Total | 2,373 (55.9%) | 1,868 (44.1%) |
Education in Zip Code 21770
School Enrollment in Zip Code 21770
The most common levels of schooling among the 2,096 students in Zip Code 21770 are college / undergraduate (470 | 22.4%), high school (425 | 20.3%), and middle school (373 | 17.8%).
| School Level | # Students | % Students |
| Nursery / Preschool | 257 | 12.3% |
| Kindergarten | 113 | 5.4% |
| Elementary School | 332 | 15.8% |
| Middle School | 373 | 17.8% |
| High School | 425 | 20.3% |
| College / Undergraduate | 470 | 22.4% |
| Graduate / Professional | 126 | 6.0% |
| Total | 2,096 | 100.0% |
School Enrollment by Age by Funding Source in Zip Code 21770
Out of a total of 2,096 students who are enrolled in schools in Zip Code 21770, 316 (15.1%) attend a private institution, while the remaining 1,780 (84.9%) are enrolled in public schools. The age group of 3 to 4 year olds has the highest likelihood of being enrolled in private schools, with 37 (38.5% 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 302 (100.0% in the age bracket) attending a public institution.
| Age Bracket | Public School | Private School |
| 3 to 4 Year Olds | 59 (61.5%) | 37 (38.5%) |
| 5 to 9 Year Old | 365 (65.4%) | 193 (34.6%) |
| 10 to 14 Year Olds | 469 (96.3%) | 18 (3.7%) |
| 15 to 17 Year Olds | 302 (100.0%) | 0 (0.0%) |
| 18 to 19 Year Olds | 141 (100.0%) | 0 (0.0%) |
| 20 to 24 Year Olds | 276 (84.9%) | 49 (15.1%) |
| 25 to 34 Year Olds | 39 (100.0%) | 0 (0.0%) |
| 35 Years and over | 128 (86.5%) | 20 (13.5%) |
| Total | 1,780 (84.9%) | 316 (15.1%) |
Educational Attainment by Field of Study in Zip Code 21770
Business (730 | 22.0%), education (438 | 13.2%), engineering (334 | 10.1%), science & technology (326 | 9.8%), and bio, nature & agricultural (239 | 7.2%) are the most common fields of study among 3,318 individuals in Zip Code 21770 who have obtained a bachelor's degree or higher.
| Field of Study | # Graduates | % Graduates |
| Computers & Mathematics | 218 | 6.6% |
| Bio, Nature & Agricultural | 239 | 7.2% |
| Physical & Health Sciences | 118 | 3.6% |
| Psychology | 209 | 6.3% |
| Social Sciences | 217 | 6.5% |
| Engineering | 334 | 10.1% |
| Multidisciplinary Studies | 24 | 0.7% |
| Science & Technology | 326 | 9.8% |
| Business | 730 | 22.0% |
| Education | 438 | 13.2% |
| Literature & Languages | 28 | 0.8% |
| Liberal Arts & History | 67 | 2.0% |
| Visual & Performing Arts | 33 | 1.0% |
| Communications | 127 | 3.8% |
| Arts & Humanities | 210 | 6.3% |
| Total | 3,318 | 100.0% |
Transportation & Commute in Zip Code 21770
Vehicle Availability by Sex in Zip Code 21770
The most prevalent vehicle ownership categories in Zip Code 21770 are males with 2 vehicles (827, accounting for 35.7%) and females with 2 vehicles (728, making up 44.4%).
| Vehicles Available | Male | Female |
| No Vehicle | 25 (1.1%) | 9 (0.5%) |
| 1 Vehicle | 90 (3.9%) | 36 (1.9%) |
| 2 Vehicles | 827 (35.7%) | 728 (39.1%) |
| 3 Vehicles | 406 (17.5%) | 421 (22.6%) |
| 4 Vehicles | 265 (11.4%) | 216 (11.6%) |
| 5 or more Vehicles | 703 (30.3%) | 451 (24.2%) |
| Total | 2,316 (100.0%) | 1,861 (100.0%) |
Commute Time in Zip Code 21770
The most frequently occuring commute durations in Zip Code 21770 are 60 to 89 minutes (798 commuters, 24.5%), 45 to 59 minutes (409 commuters, 12.6%), and 20 to 24 minutes (373 commuters, 11.5%).
| Commute Time | # Commuters | % Commuters |
| Less than 5 Minutes | 8 | 0.3% |
| 5 to 9 Minutes | 221 | 6.8% |
| 10 to 14 Minutes | 200 | 6.1% |
| 15 to 19 Minutes | 247 | 7.6% |
| 20 to 24 Minutes | 373 | 11.5% |
| 25 to 29 Minutes | 360 | 11.1% |
| 30 to 34 Minutes | 316 | 9.7% |
| 35 to 39 Minutes | 68 | 2.1% |
| 40 to 44 Minutes | 206 | 6.3% |
| 45 to 59 Minutes | 409 | 12.6% |
| 60 to 89 Minutes | 798 | 24.5% |
| 90 or more Minutes | 51 | 1.6% |
Commute Time by Sex in Zip Code 21770
The most common commute times in Zip Code 21770 are 60 to 89 minutes (505 commuters, 26.8%) for males and 60 to 89 minutes (293 commuters, 21.4%) for females.
| Commute Time | Male | Female |
| Less than 5 Minutes | 0 (0.0%) | 8 (0.6%) |
| 5 to 9 Minutes | 154 (8.2%) | 67 (4.9%) |
| 10 to 14 Minutes | 124 (6.6%) | 76 (5.5%) |
| 15 to 19 Minutes | 110 (5.8%) | 137 (10.0%) |
| 20 to 24 Minutes | 288 (15.3%) | 85 (6.2%) |
| 25 to 29 Minutes | 128 (6.8%) | 232 (16.9%) |
| 30 to 34 Minutes | 187 (9.9%) | 129 (9.4%) |
| 35 to 39 Minutes | 24 (1.3%) | 44 (3.2%) |
| 40 to 44 Minutes | 149 (7.9%) | 57 (4.2%) |
| 45 to 59 Minutes | 194 (10.3%) | 215 (15.7%) |
| 60 to 89 Minutes | 505 (26.8%) | 293 (21.4%) |
| 90 or more Minutes | 22 (1.2%) | 29 (2.1%) |
Time of Departure to Work by Sex in Zip Code 21770
The most frequent times of departure to work in Zip Code 21770 are 6:00 AM to 6:29 AM (307, 16.3%) for males and 7:30 AM to 7:59 AM (244, 17.8%) for females.
| Time of Departure | Male | Female |
| 12:00 AM to 4:59 AM | 116 (6.1%) | 87 (6.3%) |
| 5:00 AM to 5:29 AM | 147 (7.8%) | 32 (2.3%) |
| 5:30 AM to 5:59 AM | 230 (12.2%) | 53 (3.9%) |
| 6:00 AM to 6:29 AM | 307 (16.3%) | 153 (11.2%) |
| 6:30 AM to 6:59 AM | 109 (5.8%) | 77 (5.6%) |
| 7:00 AM to 7:29 AM | 160 (8.5%) | 225 (16.4%) |
| 7:30 AM to 7:59 AM | 98 (5.2%) | 244 (17.8%) |
| 8:00 AM to 8:29 AM | 214 (11.4%) | 116 (8.5%) |
| 8:30 AM to 8:59 AM | 154 (8.2%) | 64 (4.7%) |
| 9:00 AM to 9:59 AM | 28 (1.5%) | 218 (15.9%) |
| 10:00 AM to 10:59 AM | 12 (0.6%) | 9 (0.7%) |
| 11:00 AM to 11:59 AM | 6 (0.3%) | 0 (0.0%) |
| 12:00 PM to 3:59 PM | 148 (7.9%) | 57 (4.2%) |
| 4:00 PM to 11:59 PM | 156 (8.3%) | 37 (2.7%) |
| Total | 1,885 (100.0%) | 1,372 (100.0%) |
Housing Occupancy in Zip Code 21770
Occupancy by Ownership in Zip Code 21770
Of the total 2,349 dwellings in Zip Code 21770, owner-occupied units account for 2,318 (98.7%), while renter-occupied units make up 31 (1.3%).
| Occupancy | # Housing Units | % Housing Units |
| Owner Occupied Housing Units | 2,318 | 98.7% |
| Renter-Occupied Housing Units | 31 | 1.3% |
| Total Occupied Housing Units | 2,349 | 100.0% |
Occupancy by Household Size in Zip Code 21770
| Household Size | # Housing Units | % Housing Units |
| 1-Person Household | 154 | 6.6% |
| 2-Person Household | 852 | 36.3% |
| 3-Person Household | 313 | 13.3% |
| 4+ Person Household | 1,030 | 43.9% |
| Total Housing Units | 2,349 | 100.0% |
Occupancy by Ownership by Household Size in Zip Code 21770
| Household Size | Owner-occupied | Renter-occupied |
| 1-Person Household | 154 (100.0%) | 0 (0.0%) |
| 2-Person Household | 829 (97.3%) | 23 (2.7%) |
| 3-Person Household | 313 (100.0%) | 0 (0.0%) |
| 4+ Person Household | 1,022 (99.2%) | 8 (0.8%) |
| Total Housing Units | 2,318 (98.7%) | 31 (1.3%) |
Occupancy by Educational Attainment in Zip Code 21770
| Household Size | Owner-occupied | Renter-occupied |
| Less than High School | 10 (100.0%) | 0 (0.0%) |
| High School Diploma | 228 (100.0%) | 0 (0.0%) |
| College/Associate Degree | 566 (98.6%) | 8 (1.4%) |
| Bachelor's Degree or higher | 1,514 (98.5%) | 23 (1.5%) |
Occupancy by Age of Householder in Zip Code 21770
| Age Bracket | # Households | % Households |
| Under 35 Years | 200 | 8.5% |
| 35 to 44 Years | 548 | 23.3% |
| 45 to 54 Years | 409 | 17.4% |
| 55 to 64 Years | 484 | 20.6% |
| 65 to 74 Years | 562 | 23.9% |
| 75 to 84 Years | 95 | 4.0% |
| 85 Years and Over | 51 | 2.2% |
| Total | 2,349 | 100.0% |
Housing Finances in Zip Code 21770
Median Income by Occupancy in Zip Code 21770
| Occupancy Type | # Households | Median Income |
| Owner-Occupied | 2,318 (98.7%) | $177,206 |
| Renter-Occupied | 31 (1.3%) | $158,603 |
| Average | 2,349 (100.0%) | $175,809 |
Occupancy by Householder Income Bracket in Zip Code 21770
| Income Bracket | Owner-occupied | Renter-occupied |
| Less than $5,000 | 0 (0.0%) | 0 (0.0%) |
| $5,000 to $9,999 | 0 (0.0%) | 0 (0.0%) |
| $10,000 to $14,999 | 0 (0.0%) | 0 (0.0%) |
| $15,000 to $19,999 | 11 (0.5%) | 0 (0.0%) |
| $20,000 to $24,999 | 5 (0.2%) | 0 (0.0%) |
| $25,000 to $34,999 | 10 (0.4%) | 0 (0.0%) |
| $35,000 to $49,999 | 44 (1.9%) | 0 (0.0%) |
| $50,000 to $74,999 | 60 (2.6%) | 0 (0.0%) |
| $75,000 to $99,999 | 139 (6.0%) | 8 (25.8%) |
| $100,000 to $149,999 | 493 (21.3%) | 0 (0.0%) |
| $150,000 or more | 1,556 (67.1%) | 23 (74.2%) |
| Total | 2,318 (100.0%) | 31 (100.0%) |
Monthly Housing Cost Tiers in Zip Code 21770
| Monthly Cost | Owner-occupied | Renter-occupied |
| Less than $300 | 21 (0.9%) | 0 (0.0%) |
| $300 to $499 | 36 (1.5%) | 0 (0.0%) |
| $500 to $799 | 156 (6.7%) | 0 (0.0%) |
| $800 to $999 | 148 (6.4%) | 0 (0.0%) |
| $1,000 to $1,499 | 162 (7.0%) | 0 (0.0%) |
| $1,500 to $1,999 | 176 (7.6%) | 0 (0.0%) |
| $2,000 to $2,499 | 337 (14.5%) | 14 (45.2%) |
| $2,500 to $2,999 | 400 (17.3%) | 0 (0.0%) |
| $3,000 or more | 882 (38.1%) | 0 (0.0%) |
| Total | 2,318 (100.0%) | 31 (100.0%) |
Physical Housing Characteristics in Zip Code 21770
Housing Structures in Zip Code 21770
| Structure Type | # Housing Units | % Housing Units |
| Single Unit, Detached | 2,255 | 96.0% |
| Single Unit, Attached | 94 | 4.0% |
| 2 Unit Apartments | 0 | 0.0% |
| 3 or 4 Unit Apartments | 0 | 0.0% |
| 5 to 9 Unit Apartments | 0 | 0.0% |
| 10 or more Apartments | 0 | 0.0% |
| Mobile Home / Other | 0 | 0.0% |
| Total | 2,349 | 100.0% |
Housing Structures by Occupancy in Zip Code 21770
| Structure Type | Owner-occupied | Renter-occupied |
| Single Unit, Detached | 2,241 (99.4%) | 14 (0.6%) |
| Single Unit, Attached | 77 (81.9%) | 17 (18.1%) |
| 2 Unit Apartments | 0 (0.0%) | 0 (0.0%) |
| 3 or 4 Unit Apartments | 0 (0.0%) | 0 (0.0%) |
| 5 to 9 Unit Apartments | 0 (0.0%) | 0 (0.0%) |
| 10 or more Apartments | 0 (0.0%) | 0 (0.0%) |
| Mobile Home / Other | 0 (0.0%) | 0 (0.0%) |
| Total | 2,318 (98.7%) | 31 (1.3%) |
Housing Structures by Number of Rooms in Zip Code 21770
| Number of Rooms | Owner-occupied | Renter-occupied |
| 1 Room | 20 (0.9%) | 0 (0.0%) |
| 2 or 3 Rooms | 7 (0.3%) | 17 (54.8%) |
| 4 or 5 Rooms | 39 (1.7%) | 0 (0.0%) |
| 6 or 7 Rooms | 417 (18.0%) | 14 (45.2%) |
| 8 or more Rooms | 1,835 (79.2%) | 0 (0.0%) |
| Total | 2,318 (100.0%) | 31 (100.0%) |
Housing Structure by Heating Type in Zip Code 21770
| Heating Type | Owner-occupied | Renter-occupied |
| Utility Gas | 782 (33.7%) | 0 (0.0%) |
| Bottled, Tank, or LP Gas | 57 (2.5%) | 0 (0.0%) |
| Electricity | 1,291 (55.7%) | 31 (100.0%) |
| Fuel Oil or Kerosene | 118 (5.1%) | 0 (0.0%) |
| Coal or Coke | 0 (0.0%) | 0 (0.0%) |
| All other Fuels | 70 (3.0%) | 0 (0.0%) |
| No Fuel Used | 0 (0.0%) | 0 (0.0%) |
| Total | 2,318 (100.0%) | 31 (100.0%) |
Household Vehicle Usage in Zip Code 21770
| Vehicles per Household | Owner-occupied | Renter-occupied |
| No Vehicle | 26 (1.1%) | 0 (0.0%) |
| 1 Vehicle | 125 (5.4%) | 17 (54.8%) |
| 2 Vehicles | 1,004 (43.3%) | 14 (45.2%) |
| 3 or more Vehicles | 1,163 (50.2%) | 0 (0.0%) |
| Total | 2,318 (100.0%) | 31 (100.0%) |
Real Estate & Mortgages in Zip Code 21770
Real Estate and Mortgage Overview in Zip Code 21770
| Characteristic | Without Mortgage | With Mortgage |
| Housing Units | 382 | 1,936 |
| Median Property Value | $499,300 | $582,200 |
| Median Household Income | $173,929 | $1,334 |
| Monthly Housing Costs | $811 | $882 |
| Real Estate Taxes | $5,066 | $54 |
Property Value by Mortgage Status in Zip Code 21770
| Property Value | Without Mortgage | With Mortgage |
| Less than $50,000 | 0 (0.0%) | 4 (0.2%) |
| $50,000 to $99,999 | 36 (9.4%) | 0 (0.0%) |
| $100,000 to $299,999 | 17 (4.4%) | 89 (4.6%) |
| $300,000 to $499,999 | 139 (36.4%) | 574 (29.6%) |
| $500,000 to $749,999 | 156 (40.8%) | 916 (47.3%) |
| $750,000 to $999,999 | 34 (8.9%) | 299 (15.4%) |
| $1,000,000 or more | 0 (0.0%) | 54 (2.8%) |
| Total | 382 (100.0%) | 1,936 (100.0%) |
Household Income by Mortgage Status in Zip Code 21770
| Household Income | Without Mortgage | With Mortgage |
| Less than $10,000 | 0 (0.0%) | 17 (0.9%) |
| $10,000 to $24,999 | 11 (2.9%) | 0 (0.0%) |
| $25,000 to $34,999 | 0 (0.0%) | 5 (0.3%) |
| $35,000 to $49,999 | 44 (11.5%) | 10 (0.5%) |
| $50,000 to $74,999 | 53 (13.9%) | 0 (0.0%) |
| $75,000 to $99,999 | 33 (8.6%) | 7 (0.4%) |
| $100,000 to $149,999 | 19 (5.0%) | 106 (5.5%) |
| $150,000 or more | 222 (58.1%) | 474 (24.5%) |
| Total | 382 (100.0%) | 1,936 (100.0%) |
Property Value to Household Income Ratio in Zip Code 21770
| Value-to-Income Ratio | Without Mortgage | With Mortgage |
| Less than 2.0x | 88 (23.0%) | 177,750 (9,181.3%) |
| 2.0x to 2.9x | 136 (35.6%) | 366 (18.9%) |
| 3.0x to 3.9x | 0 (0.0%) | 657 (33.9%) |
| 4.0x or more | 158 (41.4%) | 451 (23.3%) |
| Total | 382 (100.0%) | 1,936 (100.0%) |
Real Estate Taxes by Mortgage Status in Zip Code 21770
| Property Taxes | Without Mortgage | With Mortgage |
| Less than $800 | 17 (4.4%) | 0 (0.0%) |
| $800 to $1,499 | 19 (5.0%) | 16 (0.8%) |
| $800 to $1,499 | 346 (90.6%) | 40 (2.1%) |
| Total | 382 (100.0%) | 1,936 (100.0%) |
Health & Disability in Zip Code 21770
Health Insurance Coverage by Age in Zip Code 21770
| Age Bracket | With Coverage | Without Coverage |
| Under 6 Years | 517 (100.0%) | 0 (0.0%) |
| 6 to 18 Years | 1,242 (100.0%) | 0 (0.0%) |
| 19 to 25 Years | 572 (96.0%) | 24 (4.0%) |
| 26 to 34 Years | 633 (100.0%) | 0 (0.0%) |
| 35 to 44 Years | 1,375 (98.7%) | 18 (1.3%) |
| 45 to 54 Years | 920 (99.1%) | 8 (0.9%) |
| 55 to 64 Years | 974 (99.0%) | 10 (1.0%) |
| 65 to 74 Years | 1,132 (100.0%) | 0 (0.0%) |
| 75 Years and older | 318 (100.0%) | 0 (0.0%) |
| Total | 7,683 (99.2%) | 60 (0.8%) |
Health Insurance Coverage by Citizenship Status in Zip Code 21770
| Citizenship Status | With Coverage | Without Coverage |
| Native Born | 517 (100.0%) | 0 (0.0%) |
| Foreign Born, Citizen | 1,242 (100.0%) | 0 (0.0%) |
| Foreign Born, not a Citizen | 572 (96.0%) | 24 (4.0%) |
Health Insurance Coverage by Household Income in Zip Code 21770
| Household Income | With Coverage | Without Coverage |
| Under $25,000 | 16 (100.0%) | 0 (0.0%) |
| $25,000 to $49,999 | 73 (87.9%) | 10 (12.0%) |
| $50,000 to $74,999 | 102 (100.0%) | 0 (0.0%) |
| $75,000 to $99,999 | 420 (100.0%) | 0 (0.0%) |
| $100,000 and over | 7,070 (99.3%) | 50 (0.7%) |
Public vs Private Health Insurance Coverage by Age in Zip Code 21770
| Age Bracket | Public Insurance | Private Insurance |
| Under 6 | 68 (13.2%) | 504 (97.5%) |
| 6 to 18 Years | 77 (6.2%) | 1,195 (96.2%) |
| 19 to 25 Years | 0 (0.0%) | 572 (96.0%) |
| 25 to 34 Years | 105 (16.6%) | 528 (83.4%) |
| 35 to 44 Years | 35 (2.5%) | 1,363 (97.9%) |
| 45 to 54 Years | 67 (7.2%) | 853 (91.9%) |
| 55 to 64 Years | 16 (1.6%) | 958 (97.4%) |
| 65 to 74 Years | 966 (85.3%) | 1,024 (90.5%) |
| 75 Years and over | 275 (86.5%) | 234 (73.6%) |
| Total | 1,609 (20.8%) | 7,231 (93.4%) |
Disability Status by Sex by Age in Zip Code 21770
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 39 (6.0%) | 9 (1.2%) |
| 18 to 34 Years | 9 (1.1%) | 17 (3.2%) |
| 35 to 64 Years | 110 (6.6%) | 34 (2.1%) |
| 65 to 74 Years | 227 (38.2%) | 196 (36.4%) |
| 75 Years and over | 86 (54.1%) | 62 (39.0%) |
Disability Class by Sex by Age in Zip Code 21770
Disability Class: Hearing Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 28 (4.3%) | 0 (0.0%) |
| 18 to 34 Years | 0 (0.0%) | 0 (0.0%) |
| 35 to 64 Years | 26 (1.5%) | 24 (1.5%) |
| 65 to 74 Years | 202 (34.0%) | 29 (5.4%) |
| 75 Years and over | 60 (37.7%) | 32 (20.1%) |
Disability Class: Vision Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 0 (0.0%) | 0 (0.0%) |
| 18 to 34 Years | 0 (0.0%) | 0 (0.0%) |
| 35 to 64 Years | 0 (0.0%) | 0 (0.0%) |
| 65 to 74 Years | 21 (3.5%) | 165 (30.7%) |
| 75 Years and over | 43 (27.0%) | 0 (0.0%) |
Disability Class: Cognitive Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 11 (1.7%) | 9 (1.2%) |
| 18 to 34 Years | 9 (1.1%) | 6 (1.1%) |
| 35 to 64 Years | 12 (0.7%) | 10 (0.6%) |
| 65 to 74 Years | 0 (0.0%) | 147 (27.3%) |
| 75 Years and over | 43 (27.0%) | 13 (8.2%) |
Disability Class: Ambulatory Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 0 (0.0%) | 0 (0.0%) |
| 18 to 34 Years | 0 (0.0%) | 11 (2.1%) |
| 35 to 64 Years | 84 (5.0%) | 10 (0.6%) |
| 65 to 74 Years | 26 (4.4%) | 185 (34.4%) |
| 75 Years and over | 69 (43.4%) | 31 (19.5%) |
Disability Class: Self-Care Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 0 (0.0%) | 0 (0.0%) |
| 18 to 34 Years | 0 (0.0%) | 0 (0.0%) |
| 35 to 64 Years | 17 (1.0%) | 0 (0.0%) |
| 65 to 74 Years | 0 (0.0%) | 147 (27.3%) |
| 75 Years and over | 52 (32.7%) | 31 (19.5%) |
Technology Access in Zip Code 21770
Computing Device Access in Zip Code 21770
| Device Type | # Households | % Households |
| Desktop or Laptop | 2,276 | 96.9% |
| Smartphone | 2,231 | 95.0% |
| Tablet | 1,943 | 82.7% |
| No Computing Device | 27 | 1.1% |
| Total | 2,349 | 100.0% |
Internet Access in Zip Code 21770
| Internet Type | # Households | % Households |
| Dial-Up Internet | 0 | 0.0% |
| Broadband Home | 2,206 | 93.9% |
| Cellular Data Only | 50 | 2.1% |
| Satellite Internet | 58 | 2.5% |
| No Internet | 71 | 3.0% |
| Total | 2,349 | 100.0% |
Common Questions
What is the Total Population of Zip Code 21770?
Total Population of Zip Code 21770 is 7,786.
What is the Total Male Population of Zip Code 21770?
Total Male Population of Zip Code 21770 is 4,069.
What is the Total Female Population of Zip Code 21770?
Total Female Population of Zip Code 21770 is 3,717.
What is the Ratio of Males per 100 Females in Zip Code 21770?
There are 109.47 Males per 100 Females in Zip Code 21770.
What is the Ratio of Females per 100 Males in Zip Code 21770?
There are 91.35 Females per 100 Males in Zip Code 21770.
What is the Median Population Age in Zip Code 21770?
Median Population Age in Zip Code 21770 is 41.4 Years.
What is the Average Family Size in Zip Code 21770
Average Family Size in Zip Code 21770 is 3.5 People.
What is the Average Household Size in Zip Code 21770
Average Household Size in Zip Code 21770 is 3.3 People.
What is Per Capita Income in Zip Code 21770?
Per Capita income in Zip Code 21770 is $62,273.
What is the Median Family Income in Zip Code 21770?
Median Family Income in Zip Code 21770 is $184,900.
What is the Median Household income in Zip Code 21770?
Median Household Income in Zip Code 21770 is $175,809.
What is Income or Wage Gap in Zip Code 21770?
Income or Wage Gap in Zip Code 21770 is 3.0%.
Women in Zip Code 21770 earn 97.0 cents for every dollar earned by a man.
What is Inequality or Gini Index in Zip Code 21770?
Inequality or Gini Index in Zip Code 21770 is 0.29.
How Large is the Labor Force in Zip Code 21770?
There are 4,381 People in the Labor Forcein in Zip Code 21770.
What is the Percentage of People in the Labor Force in Zip Code 21770?
68.4% of People are in the Labor Force in Zip Code 21770.
What is the Unemployment Rate in Zip Code 21770?
Unemployment Rate in Zip Code 21770 is 2.2%.