Zip Code 21791
Zip Code 21791 Map
Zip Code 21791 Overview
4,855
TOTAL POPULATION
2,632
MALE POPULATION
2,223
FEMALE POPULATION
118.40
MALES / 100 FEMALES
84.46
FEMALES / 100 MALES
42.6
MEDIAN AGE
3.1
AVG FAMILY SIZE
2.6
AVG HOUSEHOLD SIZE
$42,725
PER CAPITA INCOME
$107,813
AVG FAMILY INCOME
$88,984
AVG HOUSEHOLD INCOME
47.2%
WAGE / INCOME GAP [ % ]
52.8¢/ $1
WAGE / INCOME GAP [ $ ]
$9,622
FAMILY INCOME DEFICIT
0.41
INEQUALITY / GINI INDEX
2,578
LABOR FORCE [ PEOPLE ]
63.0%
PERCENT IN LABOR FORCE
2.6%
UNEMPLOYMENT RATE
Race in Zip Code 21791
The most populous races in Zip Code 21791 are White / Caucasian (4,617 | 95.1%), Asian (81 | 1.7%), and Two or more Races (63 | 1.3%).
| Race | # Population | % Population |
| Asian | 81 | 1.7% |
| Black / African American | 53 | 1.1% |
| Hawaiian / Pacific | 10 | 0.2% |
| Hispanic or Latino | 45 | 0.9% |
| Native / Alaskan | 5 | 0.1% |
| White / Caucasian | 4,617 | 95.1% |
| Two or more Races | 63 | 1.3% |
| Some other Race | 26 | 0.5% |
| Total | 4,855 | 100.0% |
Ancestry in Zip Code 21791
The most populous ancestries reported in Zip Code 21791 are American (1,095 | 22.6%), German (996 | 20.5%), Irish (646 | 13.3%), English (627 | 12.9%), and Italian (270 | 5.6%), together accounting for 74.8% of all Zip Code 21791 residents.
| Ancestry | # Population | % Population |
| African | 1 | 0.0% |
| American | 1,095 | 22.6% |
| Austrian | 19 | 0.4% |
| British | 30 | 0.6% |
| Burmese | 58 | 1.2% |
| Canadian | 12 | 0.3% |
| Central American | 37 | 0.8% |
| Creek | 5 | 0.1% |
| Czechoslovakian | 4 | 0.1% |
| Dutch | 6 | 0.1% |
| English | 627 | 12.9% |
| European | 93 | 1.9% |
| Finnish | 3 | 0.1% |
| French | 99 | 2.0% |
| French Canadian | 8 | 0.2% |
| German | 996 | 20.5% |
| Guatemalan | 11 | 0.2% |
| Hungarian | 10 | 0.2% |
| Irish | 646 | 13.3% |
| Italian | 270 | 5.6% |
| Korean | 45 | 0.9% |
| Latvian | 15 | 0.3% |
| Mexican | 3 | 0.1% |
| Mexican American Indian | 1 | 0.0% |
| Native Hawaiian | 10 | 0.2% |
| Nicaraguan | 13 | 0.3% |
| Nigerian | 2 | 0.0% |
| Northern European | 15 | 0.3% |
| Norwegian | 5 | 0.1% |
| Paraguayan | 5 | 0.1% |
| Pennsylvania German | 7 | 0.1% |
| Polish | 28 | 0.6% |
| Portuguese | 10 | 0.2% |
| Romanian | 54 | 1.1% |
| Russian | 1 | 0.0% |
| Salvadoran | 13 | 0.3% |
| Scandinavian | 25 | 0.5% |
| Scotch-Irish | 25 | 0.5% |
| Scottish | 75 | 1.5% |
| South American | 5 | 0.1% |
| Subsaharan African | 6 | 0.1% |
| Swedish | 18 | 0.4% |
| Swiss | 14 | 0.3% |
| Ukrainian | 13 | 0.3% |
| Welsh | 31 | 0.6% | View All 45 Rows |
Immigrants in Zip Code 21791
The most numerous immigrant groups reported in Zip Code 21791 came from Asia (66 | 1.4%), Eastern Asia (65 | 1.3%), Korea (64 | 1.3%), Latin America (31 | 0.6%), and Central America (26 | 0.5%), together accounting for 5.2% of all Zip Code 21791 residents.
| Immigration Origin | # Population | % Population |
| Asia | 66 | 1.4% |
| Central America | 26 | 0.5% |
| Eastern Asia | 65 | 1.3% |
| Eastern Europe | 12 | 0.3% |
| El Salvador | 2 | 0.0% |
| Europe | 15 | 0.3% |
| Germany | 3 | 0.1% |
| Guatemala | 11 | 0.2% |
| Japan | 1 | 0.0% |
| Korea | 64 | 1.3% |
| Latin America | 31 | 0.6% |
| Nicaragua | 13 | 0.3% |
| Philippines | 1 | 0.0% |
| Romania | 12 | 0.3% |
| South America | 5 | 0.1% |
| South Eastern Asia | 1 | 0.0% |
| Western Europe | 3 | 0.1% | View All 17 Rows |
Sex and Age in Zip Code 21791
Sex and Age in Zip Code 21791
The most populous age groups in Zip Code 21791 are 15 to 19 Years (267 | 10.1%) for men and 60 to 64 Years (199 | 8.9%) for women.
| Age Bracket | Male | Female |
| Under 5 Years | 120 (4.6%) | 166 (7.5%) |
| 5 to 9 Years | 69 (2.6%) | 81 (3.6%) |
| 10 to 14 Years | 166 (6.3%) | 109 (4.9%) |
| 15 to 19 Years | 267 (10.1%) | 126 (5.7%) |
| 20 to 24 Years | 139 (5.3%) | 142 (6.4%) |
| 25 to 29 Years | 154 (5.9%) | 140 (6.3%) |
| 30 to 34 Years | 183 (7.0%) | 125 (5.6%) |
| 35 to 39 Years | 156 (5.9%) | 116 (5.2%) |
| 40 to 44 Years | 141 (5.4%) | 191 (8.6%) |
| 45 to 49 Years | 173 (6.6%) | 114 (5.1%) |
| 50 to 54 Years | 101 (3.8%) | 166 (7.5%) |
| 55 to 59 Years | 241 (9.2%) | 151 (6.8%) |
| 60 to 64 Years | 207 (7.9%) | 199 (8.9%) |
| 65 to 69 Years | 163 (6.2%) | 122 (5.5%) |
| 70 to 74 Years | 80 (3.0%) | 101 (4.5%) |
| 75 to 79 Years | 73 (2.8%) | 56 (2.5%) |
| 80 to 84 Years | 39 (1.5%) | 76 (3.4%) |
| 85 Years and over | 160 (6.1%) | 42 (1.9%) |
| Total | 2,632 (100.0%) | 2,223 (100.0%) |
Families and Households in Zip Code 21791
Median Family Size in Zip Code 21791
The median family size in Zip Code 21791 is 3.08 persons per family, with single female/mother families (104 | 8.0%) accounting for the largest median family size of 3.88 persons per family. On the other hand, single male/father families (135 | 10.4%) represent the smallest median family size with 2.81 persons per family.
| Family Type | # Families | Family Size |
| Married-Couple | 1,057 (81.6%) | 3.03 |
| Single Male/Father | 135 (10.4%) | 2.81 |
| Single Female/Mother | 104 (8.0%) | 3.88 |
| Total Families | 1,296 (100.0%) | 3.08 |
Median Household Size in Zip Code 21791
The median household size in Zip Code 21791 is 2.58 persons per household, with single female/mother households (104 | 5.5%) accounting for the largest median household size of 4.83 persons per household. non-family households (583 | 31.0%) represent the smallest median household size with 1.17 persons per household.
| Household Type | # Households | Household Size |
| Married-Couple | 1,057 (56.2%) | 3.04 |
| Single Male/Father | 135 (7.2%) | 3.36 |
| Single Female/Mother | 104 (5.5%) | 4.83 |
| Non-family | 583 (31.0%) | 1.17 |
| Total Households | 1,879 (100.0%) | 2.58 |
Household Size by Marriage Status in Zip Code 21791
Out of a total of 1,879 households in Zip Code 21791, 1,296 (69.0%) are family households, while 583 (31.0%) are nonfamily households. The most numerous type of family households are 2-person households, comprising 601, and the most common type of nonfamily households are 1-person households, comprising 502.
| Household Size | Family Households | Nonfamily Households |
| 1-Person Households | - | 502 (26.7%) |
| 2-Person Households | 601 (32.0%) | 68 (3.6%) |
| 3-Person Households | 266 (14.2%) | 10 (0.5%) |
| 4-Person Households | 232 (12.3%) | 3 (0.2%) |
| 5-Person Households | 121 (6.4%) | 0 (0.0%) |
| 6-Person Households | 35 (1.9%) | 0 (0.0%) |
| 7+ Person Households | 41 (2.2%) | 0 (0.0%) |
| Total | 1,296 (69.0%) | 583 (31.0%) |
Female Fertility in Zip Code 21791
Fertility by Age in Zip Code 21791
Average fertility rate in Zip Code 21791 is 72.0 births per 1,000 women. Women in the age bracket of 20 to 34 years have the highest fertility rate with 106.0 births per 1,000 women. Women in the age bracket of 20 to 34 years acount for 61.4% 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 | 43 (61.4%) | 106.0 |
| 35 to 50 years | 27 (38.6%) | 62.0 |
| Total | 70 (100.0%) | 72.0 |
Fertility by Age by Marriage Status in Zip Code 21791
44.3% of women with births (70) in Zip Code 21791 are married. The highest percentage of unmarried women with births falls into 35 to 50 years age bracket with 74.1% of them unmarried at the time of birth, while the lowest percentage of unmarried women with births belong to 20 to 34 years age bracket with 44.2% of them unmarried.
| Age Bracket | Married | Unmarried |
| 15 to 19 years | 0 (0.0%) | 0 (0.0%) |
| 20 to 34 years | 24 (55.8%) | 19 (44.2%) |
| 35 to 50 years | 7 (25.9%) | 20 (74.1%) |
| Total | 31 (44.3%) | 39 (55.7%) |
Fertility by Education in Zip Code 21791
| Educational Attainment | Women with Births | Births / 1,000 Women |
| Less than High School | 0 (0.0%) | 0.0 |
| High School Diploma | 55 (78.6%) | 167.0 |
| College or Associate's Degree | 8 (11.4%) | 38.0 |
| Bachelor's Degree | 0 (0.0%) | 0.0 |
| Graduate Degree | 7 (10.0%) | 86.0 |
| Total | 70 (100.0%) | 72.0 |
Fertility by Education by Marriage Status in Zip Code 21791
55.7% of women with births in Zip Code 21791 are unmarried. Women with the educational attainment of college or associate's degree are most likely to be married with 100.0% of them married at childbirth, while women with the educational attainment of high school diploma are least likely to be married with 70.9% of them unmarried at childbirth.
| Educational Attainment | Married | Unmarried |
| Less than High School | 0 (0.0%) | 0 (0.0%) |
| High School Diploma | 16 (29.1%) | 39 (70.9%) |
| College or Associate's Degree | 8 (100.0%) | 0 (0.0%) |
| Bachelor's Degree | 0 (0.0%) | 0 (0.0%) |
| Graduate Degree | 7 (100.0%) | 0 (0.0%) |
| Total | 31 (44.3%) | 39 (55.7%) |
Income in Zip Code 21791
Income Overview in Zip Code 21791
Per Capita Income in Zip Code 21791 is $42,725, while median incomes of families and households are $107,813 and $88,984 respectively.
| Characteristic | Number | Measure |
| Per Capita Income | 4,855 | $42,725 |
| Median Family Income | 1,296 | $107,813 |
| Mean Family Income | 1,296 | $129,898 |
| Median Household Income | 1,879 | $88,984 |
| Mean Household Income | 1,879 | $109,807 |
| Income Deficit | 1,296 | $9,622 |
| Wage / Income Gap (%) | 4,855 | 47.21% |
| Wage / Income Gap ($) | 4,855 | 52.79¢ per $1 |
| Gini / Inequality Index | 4,855 | 0.41 |
Earnings by Sex in Zip Code 21791
Average Earnings in Zip Code 21791 are $50,750, $63,472 for men and $33,510 for women, a difference of 47.2%.
| Sex | Number | Average Earnings |
| Male | 1,506 (57.2%) | $63,472 |
| Female | 1,127 (42.8%) | $33,510 |
| Total | 2,633 (100.0%) | $50,750 |
Earnings by Sex by Income Bracket in Zip Code 21791
The most common earnings brackets in Zip Code 21791 are $100,000+ for men (390 | 25.9%) and $45,000 to $49,999 for women (133 | 11.8%).
| Income | Male | Female |
| $2,499 or less | 82 (5.4%) | 59 (5.2%) |
| $2,500 to $4,999 | 0 (0.0%) | 81 (7.2%) |
| $5,000 to $7,499 | 46 (3.0%) | 71 (6.3%) |
| $7,500 to $9,999 | 4 (0.3%) | 18 (1.6%) |
| $10,000 to $12,499 | 33 (2.2%) | 17 (1.5%) |
| $12,500 to $14,999 | 12 (0.8%) | 52 (4.6%) |
| $15,000 to $17,499 | 4 (0.3%) | 64 (5.7%) |
| $17,500 to $19,999 | 4 (0.3%) | 19 (1.7%) |
| $20,000 to $22,499 | 49 (3.3%) | 12 (1.1%) |
| $22,500 to $24,999 | 8 (0.5%) | 42 (3.7%) |
| $25,000 to $29,999 | 29 (1.9%) | 95 (8.4%) |
| $30,000 to $34,999 | 89 (5.9%) | 49 (4.3%) |
| $35,000 to $39,999 | 84 (5.6%) | 15 (1.3%) |
| $40,000 to $44,999 | 34 (2.3%) | 32 (2.8%) |
| $45,000 to $49,999 | 63 (4.2%) | 133 (11.8%) |
| $50,000 to $54,999 | 56 (3.7%) | 46 (4.1%) |
| $55,000 to $64,999 | 189 (12.6%) | 59 (5.2%) |
| $65,000 to $74,999 | 71 (4.7%) | 78 (6.9%) |
| $75,000 to $99,999 | 259 (17.2%) | 67 (5.9%) |
| $100,000+ | 390 (25.9%) | 118 (10.5%) |
| Total | 1,506 (100.0%) | 1,127 (100.0%) |
Earnings by Sex by Educational Attainment in Zip Code 21791
Average earnings in Zip Code 21791 are $71,500 for men and $45,829 for women, a difference of 35.9%. Men with an educational attainment of graduate degree enjoy the highest average annual earnings of $126,029, while those with high school diploma education earn the least with $50,602. Women with an educational attainment of graduate degree earn the most with the average annual earnings of $104,688, while those with less than high school education have the smallest earnings of $9,500.
| Educational Attainment | Male Income | Female Income |
| Less than High School | $67,885 | $9,500 |
| High School Diploma | $50,602 | $25,833 |
| College or Associate's Degree | $81,285 | $50,238 |
| Bachelor's Degree | $108,432 | $47,439 |
| Graduate Degree | $126,029 | $104,688 |
| Total | $71,500 | $45,829 |
Family Income in Zip Code 21791
Family Income Brackets in Zip Code 21791
According to the Zip Code 21791 family income data, there are 253 families falling into the $150,000 to $199,999 income range, which is the most common income bracket and makes up 19.5% of all families. Conversely, the less than $10,000 income bracket is the least frequent group with only 3 families (0.2%) belonging to this category.
| Income Bracket | # Families | % Families |
| Less than $10,000 | 3 | 0.2% |
| $10,000 to $14,999 | 3 | 0.2% |
| $15,000 to $24,999 | 39 | 3.0% |
| $25,000 to $34,999 | 69 | 5.3% |
| $35,000 to $49,999 | 95 | 7.3% |
| $50,000 to $74,999 | 223 | 17.2% |
| $75,000 to $99,999 | 178 | 13.7% |
| $100,000 to $149,999 | 244 | 18.8% |
| $150,000 to $199,999 | 253 | 19.5% |
| $200,000+ | 191 | 14.7% |
Family Income by Famaliy Size in Zip Code 21791
5-person families (91 | 7.0%) account for the highest median family income in Zip Code 21791 with $206,806 per family, while 3-person families (330 | 25.5%) have the highest median income of $50,847 per family member.
| Income Bracket | # Families | Median Income |
| 2-Person Families | 626 (48.3%) | $75,938 |
| 3-Person Families | 330 (25.5%) | $152,540 |
| 4-Person Families | 173 (13.4%) | $87,468 |
| 5-Person Families | 91 (7.0%) | $206,806 |
| 6-Person Families | 55 (4.2%) | $0 |
| 7+ Person Families | 21 (1.6%) | $0 |
| Total | 1,296 (100.0%) | $107,813 |
Family Income by Number of Earners in Zip Code 21791
The median family income in Zip Code 21791 is $107,813, with families comprising 3+ earners (141) having the highest median family income of $169,821, while families with no earners (247) have the lowest median family income of $47,438, accounting for 10.9% and 19.1% of families, respectively.
| Number of Earners | # Families | Median Income |
| No Earners | 247 (19.1%) | $47,438 |
| 1 Earner | 320 (24.7%) | $81,351 |
| 2 Earners | 588 (45.4%) | $152,927 |
| 3+ Earners | 141 (10.9%) | $169,821 |
| Total | 1,296 (100.0%) | $107,813 |
Household Income in Zip Code 21791
Household Income Brackets in Zip Code 21791
With 412 households falling in the category, the $100,000 to $149,999 income range is the most frequent in Zip Code 21791, accounting for 21.9% of all households. In contrast, only 26 households (1.4%) fall into the less than $10,000 income bracket, making it the least populous group.
| Income Bracket | # Households | % Households |
| Less than $10,000 | 26 | 1.4% |
| $10,000 to $14,999 | 64 | 3.4% |
| $15,000 to $24,999 | 85 | 4.5% |
| $25,000 to $34,999 | 98 | 5.2% |
| $35,000 to $49,999 | 148 | 7.9% |
| $50,000 to $74,999 | 372 | 19.8% |
| $75,000 to $99,999 | 212 | 11.3% |
| $100,000 to $149,999 | 412 | 21.9% |
| $150,000 to $199,999 | 271 | 14.4% |
| $200,000+ | 190 | 10.1% |
Household Income by Householder Age in Zip Code 21791
The median household income in Zip Code 21791 is $88,984, with the highest median household income of $107,500 found in the 45 to 64 years age bracket for the primary householder. A total of 754 households (40.1%) fall into this category. Meanwhile, the 15 to 24 years age bracket for the primary householder has the lowest median household income of $42,000, with 38 households (2.0%) in this group.
| Income Bracket | # Households | Median Income |
| 15 to 24 Years | 38 (2.0%) | $42,000 |
| 25 to 44 Years | 580 (30.9%) | $106,585 |
| 45 to 64 Years | 754 (40.1%) | $107,500 |
| 65+ Years | 507 (27.0%) | $53,188 |
| Total | 1,879 (100.0%) | $88,984 |
Poverty in Zip Code 21791
Income Below Poverty by Sex and Age in Zip Code 21791
With 8.4% poverty level for males and 11.4% for females among the residents of Zip Code 21791, 18 to 24 year old males and under 5 year old females are the most vulnerable to poverty, with 76 males (36.0%) and 37 females (22.3%) in their respective age groups living below the poverty level.
| Age Bracket | Male | Female |
| Under 5 Years | 37 (30.8%) | 37 (22.3%) |
| 5 Years | 0 (0.0%) | 0 (0.0%) |
| 6 to 11 Years | 25 (13.1%) | 10 (9.4%) |
| 12 to 14 Years | 0 (0.0%) | 0 (0.0%) |
| 15 Years | 0 (0.0%) | 2 (6.7%) |
| 16 and 17 Years | 2 (1.2%) | 0 (0.0%) |
| 18 to 24 Years | 76 (36.0%) | 31 (16.8%) |
| 25 to 34 Years | 1 (0.3%) | 28 (10.6%) |
| 35 to 44 Years | 9 (3.0%) | 62 (20.2%) |
| 45 to 54 Years | 22 (8.0%) | 30 (10.7%) |
| 55 to 64 Years | 21 (4.7%) | 23 (6.6%) |
| 65 to 74 Years | 4 (1.7%) | 16 (7.2%) |
| 75 Years and over | 23 (8.5%) | 14 (8.1%) |
| Total | 220 (8.4%) | 253 (11.4%) |
Income Above Poverty by Sex and Age in Zip Code 21791
According to the poverty statistics in Zip Code 21791, males aged 5 years and females aged 5 years are the age groups that are most secure financially, with 100.0% of males and 100.0% of females in these age groups living above the poverty line.
| Age Bracket | Male | Female |
| Under 5 Years | 83 (69.2%) | 129 (77.7%) |
| 5 Years | 2 (100.0%) | 20 (100.0%) |
| 6 to 11 Years | 166 (86.9%) | 96 (90.6%) |
| 12 to 14 Years | 34 (100.0%) | 61 (100.0%) |
| 15 Years | 22 (100.0%) | 28 (93.3%) |
| 16 and 17 Years | 171 (98.8%) | 53 (100.0%) |
| 18 to 24 Years | 135 (64.0%) | 154 (83.2%) |
| 25 to 34 Years | 336 (99.7%) | 237 (89.4%) |
| 35 to 44 Years | 288 (97.0%) | 245 (79.8%) |
| 45 to 54 Years | 252 (92.0%) | 250 (89.3%) |
| 55 to 64 Years | 427 (95.3%) | 327 (93.4%) |
| 65 to 74 Years | 239 (98.4%) | 207 (92.8%) |
| 75 Years and over | 249 (91.5%) | 160 (91.9%) |
| Total | 2,404 (91.6%) | 1,967 (88.6%) |
Income Below Poverty Among Married-Couple Families in Zip Code 21791
The poverty statistics for married-couple families in Zip Code 21791 show that 1.8% or 19 of the total 1,057 families live below the poverty line. Families with 1 or 2 children have the highest poverty rate of 1.9%, comprising of 6 families. On the other hand, families with 5 or more children have the lowest poverty rate of 0.0%, which includes 0 families.
| Children | Above Poverty | Below Poverty |
| No Children | 650 (98.2%) | 12 (1.8%) |
| 1 or 2 Children | 313 (98.1%) | 6 (1.9%) |
| 3 or 4 Children | 62 (98.4%) | 1 (1.6%) |
| 5 or more Children | 13 (100.0%) | 0 (0.0%) |
| Total | 1,038 (98.2%) | 19 (1.8%) |
Income Below Poverty Among Single-Parent Households in Zip Code 21791
| Children | Single Father | Single Mother |
| No Children | 0 (0.0%) | 0 (0.0%) |
| 1 or 2 Children | 0 (0.0%) | 23 (56.1%) |
| 3 or 4 Children | 0 (0.0%) | 22 (100.0%) |
| 5 or more Children | 0 (0.0%) | 0 (0.0%) |
| Total | 0 (0.0%) | 45 (43.3%) |
Income Below Poverty Among Married-Couple vs Single-Parent Households in Zip Code 21791
The poverty data for Zip Code 21791 shows that 19 of the married-couple family households (1.8%) and 45 of the single-parent households (18.8%) are living below the poverty level. Within the married-couple family households, those with 1 or 2 children have the highest poverty rate, with 6 households (1.9%) falling below the poverty line. Among the single-parent households, those with 3 or 4 children have the highest poverty rate, with 22 household (100.0%) living below poverty.
| Children | Married-Couple Families | Single-Parent Households |
| No Children | 12 (1.8%) | 0 (0.0%) |
| 1 or 2 Children | 6 (1.9%) | 23 (17.3%) |
| 3 or 4 Children | 1 (1.6%) | 22 (100.0%) |
| 5 or more Children | 0 (0.0%) | 0 (0.0%) |
| Total | 19 (1.8%) | 45 (18.8%) |
Employment Characteristics in Zip Code 21791
Employment by Class of Employer in Zip Code 21791
Among the 2,429 employed individuals in Zip Code 21791, private company employees (1,558 | 64.1%), local government employees (321 | 13.2%), and self-employed (not incorporated) (214 | 8.8%) make up the most common classes of employment.
| Employer Class | # Employees | % Employees |
| Private Company Employees | 1,558 | 64.1% |
| Self-Employed (Incorporated) | 16 | 0.7% |
| Self-Employed (Not Incorporated) | 214 | 8.8% |
| Not-for-profit Organizations | 86 | 3.5% |
| Local Government Employees | 321 | 13.2% |
| State Government Employees | 52 | 2.1% |
| Federal Government Employees | 127 | 5.2% |
| Unpaid Family Workers | 55 | 2.3% |
| Total | 2,429 | 100.0% |
Employment Status by Age in Zip Code 21791
According to the labor force statistics for Zip Code 21791, out of the total population over 16 years of age (4,092), 63.0% or 2,578 individuals are in the labor force, with 2.6% or 67 of them unemployed. The age group with the highest labor force participation rate is 25 to 29 years, with 99.3% or 292 individuals in the labor force. Within the labor force, the 20 to 24 years age range has the highest percentage of unemployed individuals, with 16.3% or 39 of them being unemployed.
| Age Bracket | In Labor Force | Unemployed |
| 16 to 19 Years | 145 (42.5%) | 7 (4.8%) |
| 20 to 24 Years | 240 (85.4%) | 39 (16.3%) |
| 25 to 29 Years | 292 (99.3%) | 14 (4.9%) |
| 30 to 34 Years | 279 (90.6%) | 1 (0.4%) |
| 35 to 44 Years | 466 (77.2%) | 4 (0.9%) |
| 45 to 54 Years | 491 (88.6%) | 0 (0.0%) |
| 55 to 59 Years | 315 (80.4%) | 0 (0.0%) |
| 60 to 64 Years | 258 (63.5%) | 0 (0.0%) |
| 65 to 74 Years | 66 (14.2%) | 1 (1.5%) |
| 75 Years and over | 25 (5.6%) | 0 (0.0%) |
| Total | 2,578 (63.0%) | 67 (2.6%) |
Employment Status by Educational Attainment in Zip Code 21791
According to labor force statistics for Zip Code 21791, 82.1% of individuals (2,100) out of the total population between 25 and 64 years of age (2,558) are in the labor force, with 0.9% or 19 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 84.5% or 652 individuals in the labor force. Within the labor force, individuals with college / associate degree education have the highest percentage of unemployment, with 2.7% or 14 of them being unemployed.
| Educational Attainment | In Labor Force | Unemployed |
| Less than High School | 124 (76.1%) | 0 (0.0%) |
| High School Diploma | 797 (80.9%) | 6 (0.6%) |
| College / Associate Degree | 528 (82.8%) | 17 (2.7%) |
| Bachelor's Degree or higher | 652 (84.5%) | 0 (0.0%) |
| Total | 2,100 (82.1%) | 23 (0.9%) |
Employment Occupations by Sex in Zip Code 21791
Management, Business, Science and Arts Occupations
The most common Management, Business, Science and Arts occupations in Zip Code 21791 are Computers, Engineering & Science (238 | 9.5%), Management (219 | 8.7%), Community & Social Service (135 | 5.4%), Business & Financial (123 | 4.9%), and Computers & Mathematics (120 | 4.8%).
Management, Business, Science and Arts Occupations by Sex
Within the Management, Business, Science and Arts occupations in Zip Code 21791, the most male-oriented occupations are Architecture & Engineering (100.0%), Life, Physical & Social Science (92.1%), and Computers, Engineering & Science (90.8%), while the most female-oriented occupations are Education, Arts & Media (100.0%), Legal Services & Support (100.0%), and Health Diagnosing & Treating (100.0%).
| Occupation | Male | Female |
| Management | 135 (61.6%) | 84 (38.4%) |
| Business & Financial | 28 (22.8%) | 95 (77.2%) |
| Computers, Engineering & Science | 216 (90.8%) | 22 (9.2%) |
| Computers & Mathematics | 101 (84.2%) | 19 (15.8%) |
| Architecture & Engineering | 80 (100.0%) | 0 (0.0%) |
| Life, Physical & Social Science | 35 (92.1%) | 3 (7.9%) |
| Community & Social Service | 23 (17.0%) | 112 (83.0%) |
| Education, Arts & Media | 0 (0.0%) | 10 (100.0%) |
| Legal Services & Support | 0 (0.0%) | 18 (100.0%) |
| Education Instruction & Library | 2 (2.8%) | 69 (97.2%) |
| Arts, Media & Entertainment | 21 (58.3%) | 15 (41.7%) |
| Health Diagnosing & Treating | 0 (0.0%) | 94 (100.0%) |
| Health Technologists | 0 (0.0%) | 66 (100.0%) |
| Total (Category) | 402 (49.7%) | 407 (50.3%) |
| Total (Overall) | 1,460 (58.3%) | 1,043 (41.7%) |
Services Occupations
The most common Services occupations in Zip Code 21791 are Food Preparation & Serving (170 | 6.8%), Security & Protection (169 | 6.8%), Law Enforcement (158 | 6.3%), Cleaning & Maintenance (133 | 5.3%), and Personal Care & Service (34 | 1.4%).
Services Occupations by Sex
Within the Services occupations in Zip Code 21791, the most male-oriented occupations are Law Enforcement (93.0%), Security & Protection (92.3%), and Cleaning & Maintenance (90.2%), while the most female-oriented occupations are Personal Care & Service (97.1%), Healthcare Support (82.8%), and Food Preparation & Serving (74.7%).
| Occupation | Male | Female |
| Healthcare Support | 5 (17.2%) | 24 (82.8%) |
| Security & Protection | 156 (92.3%) | 13 (7.7%) |
| Firefighting & Prevention | 9 (81.8%) | 2 (18.2%) |
| Law Enforcement | 147 (93.0%) | 11 (7.0%) |
| Food Preparation & Serving | 43 (25.3%) | 127 (74.7%) |
| Cleaning & Maintenance | 120 (90.2%) | 13 (9.8%) |
| Personal Care & Service | 1 (2.9%) | 33 (97.1%) |
| Total (Category) | 325 (60.8%) | 210 (39.3%) |
| Total (Overall) | 1,460 (58.3%) | 1,043 (41.7%) |
Sales and Office Occupations
The most common Sales and Office occupations in Zip Code 21791 are Office & Administration (288 | 11.5%), and Sales & Related (131 | 5.2%).
Sales and Office Occupations by Sex
| Occupation | Male | Female |
| Sales & Related | 58 (44.3%) | 73 (55.7%) |
| Office & Administration | 40 (13.9%) | 248 (86.1%) |
| Total (Category) | 98 (23.4%) | 321 (76.6%) |
| Total (Overall) | 1,460 (58.3%) | 1,043 (41.7%) |
Natural Resources, Construction and Maintenance Occupations
The most common Natural Resources, Construction and Maintenance occupations in Zip Code 21791 are Construction & Extraction (228 | 9.1%), Installation, Maintenance & Repair (157 | 6.3%), and Farming, Fishing & Forestry (24 | 1.0%).
Natural Resources, Construction and Maintenance Occupations by Sex
| Occupation | Male | Female |
| Farming, Fishing & Forestry | 0 (0.0%) | 24 (100.0%) |
| Construction & Extraction | 228 (100.0%) | 0 (0.0%) |
| Installation, Maintenance & Repair | 157 (100.0%) | 0 (0.0%) |
| Total (Category) | 385 (94.1%) | 24 (5.9%) |
| Total (Overall) | 1,460 (58.3%) | 1,043 (41.7%) |
Production, Transportation and Moving Occupations
The most common Production, Transportation and Moving occupations in Zip Code 21791 are Production (196 | 7.8%), Transportation (93 | 3.7%), and Material Moving (42 | 1.7%).
Production, Transportation and Moving Occupations by Sex
| Occupation | Male | Female |
| Production | 160 (81.6%) | 36 (18.4%) |
| Transportation | 57 (61.3%) | 36 (38.7%) |
| Material Moving | 33 (78.6%) | 9 (21.4%) |
| Total (Category) | 250 (75.5%) | 81 (24.5%) |
| Total (Overall) | 1,460 (58.3%) | 1,043 (41.7%) |
Employment Industries by Sex in Zip Code 21791
Employment Industries in Zip Code 21791
The major employment industries in Zip Code 21791 include Construction (339 | 13.5%), Professional & Scientific (274 | 11.0%), Public Administration (251 | 10.0%), Retail Trade (238 | 9.5%), and Manufacturing (175 | 7.0%).
Employment Industries by Sex in Zip Code 21791
The Zip Code 21791 industries that see more men than women are Mining, Quarrying, & Extraction (100.0%), Utilities (100.0%), and Enterprise Management (100.0%), whereas the industries that tend to have a higher number of women are Arts, Entertainment & Recreation (100.0%), Health Care & Social Assistance (89.5%), and Retail Trade (79.4%).
| Industry | Male | Female |
| Agriculture, Fishing & Hunting | 54 (39.4%) | 83 (60.6%) |
| Mining, Quarrying, & Extraction | 9 (100.0%) | 0 (0.0%) |
| Construction | 327 (96.5%) | 12 (3.5%) |
| Manufacturing | 143 (81.7%) | 32 (18.3%) |
| Wholesale Trade | 27 (96.4%) | 1 (3.6%) |
| Retail Trade | 49 (20.6%) | 189 (79.4%) |
| Transportation & Warehousing | 54 (68.3%) | 25 (31.7%) |
| Utilities | 83 (100.0%) | 0 (0.0%) |
| Information | 26 (52.0%) | 24 (48.0%) |
| Finance & Insurance | 32 (41.6%) | 45 (58.4%) |
| Real Estate, Rental & Leasing | 14 (70.0%) | 6 (30.0%) |
| Professional & Scientific | 111 (40.5%) | 163 (59.5%) |
| Enterprise Management | 36 (100.0%) | 0 (0.0%) |
| Administrative & Support | 72 (91.1%) | 7 (8.9%) |
| Educational Services | 27 (26.2%) | 76 (73.8%) |
| Health Care & Social Assistance | 17 (10.5%) | 145 (89.5%) |
| Arts, Entertainment & Recreation | 0 (0.0%) | 21 (100.0%) |
| Accommodation & Food Services | 38 (23.3%) | 125 (76.7%) |
| Public Administration | 214 (85.3%) | 37 (14.7%) |
| Total | 1,460 (58.3%) | 1,043 (41.7%) |
Education in Zip Code 21791
School Enrollment in Zip Code 21791
The most common levels of schooling among the 942 students in Zip Code 21791 are high school (334 | 35.5%), middle school (243 | 25.8%), and elementary school (145 | 15.4%).
| School Level | # Students | % Students |
| Nursery / Preschool | 48 | 5.1% |
| Kindergarten | 21 | 2.2% |
| Elementary School | 145 | 15.4% |
| Middle School | 243 | 25.8% |
| High School | 334 | 35.5% |
| College / Undergraduate | 115 | 12.2% |
| Graduate / Professional | 36 | 3.8% |
| Total | 942 | 100.0% |
School Enrollment by Age by Funding Source in Zip Code 21791
Out of a total of 942 students who are enrolled in schools in Zip Code 21791, 187 (19.9%) attend a private institution, while the remaining 755 (80.1%) are enrolled in public schools. The age group of 35 years and over has the highest likelihood of being enrolled in private schools, with 16 (72.7% in the age bracket) enrolled. Conversely, the age group of 18 to 19 year olds has the lowest likelihood of being enrolled in a private school, with 86 (95.6% in the age bracket) attending a public institution.
| Age Bracket | Public School | Private School |
| 3 to 4 Year Olds | 36 (80.0%) | 9 (20.0%) |
| 5 to 9 Year Old | 107 (75.9%) | 34 (24.1%) |
| 10 to 14 Year Olds | 228 (82.9%) | 47 (17.1%) |
| 15 to 17 Year Olds | 229 (86.4%) | 36 (13.6%) |
| 18 to 19 Year Olds | 86 (95.6%) | 4 (4.4%) |
| 20 to 24 Year Olds | 30 (51.7%) | 28 (48.3%) |
| 25 to 34 Year Olds | 33 (71.7%) | 13 (28.3%) |
| 35 Years and over | 6 (27.3%) | 16 (72.7%) |
| Total | 755 (80.1%) | 187 (19.9%) |
Educational Attainment by Field of Study in Zip Code 21791
Business (181 | 18.0%), social sciences (139 | 13.9%), visual & performing arts (104 | 10.4%), arts & humanities (102 | 10.2%), and education (99 | 9.9%) are the most common fields of study among 1,003 individuals in Zip Code 21791 who have obtained a bachelor's degree or higher.
| Field of Study | # Graduates | % Graduates |
| Computers & Mathematics | 28 | 2.8% |
| Bio, Nature & Agricultural | 78 | 7.8% |
| Physical & Health Sciences | 24 | 2.4% |
| Psychology | 26 | 2.6% |
| Social Sciences | 139 | 13.9% |
| Engineering | 92 | 9.2% |
| Multidisciplinary Studies | 5 | 0.5% |
| Science & Technology | 66 | 6.6% |
| Business | 181 | 18.0% |
| Education | 99 | 9.9% |
| Literature & Languages | 17 | 1.7% |
| Liberal Arts & History | 24 | 2.4% |
| Visual & Performing Arts | 104 | 10.4% |
| Communications | 18 | 1.8% |
| Arts & Humanities | 102 | 10.2% |
| Total | 1,003 | 100.0% |
Transportation & Commute in Zip Code 21791
Vehicle Availability by Sex in Zip Code 21791
The most prevalent vehicle ownership categories in Zip Code 21791 are males with 3 vehicles (473, accounting for 33.0%) and females with 3 vehicles (370, making up 47.6%).
| Vehicles Available | Male | Female |
| No Vehicle | 11 (0.8%) | 0 (0.0%) |
| 1 Vehicle | 202 (14.1%) | 55 (5.5%) |
| 2 Vehicles | 354 (24.7%) | 230 (23.1%) |
| 3 Vehicles | 473 (33.0%) | 370 (37.2%) |
| 4 Vehicles | 211 (14.7%) | 101 (10.2%) |
| 5 or more Vehicles | 183 (12.8%) | 238 (23.9%) |
| Total | 1,434 (100.0%) | 994 (100.0%) |
Commute Time in Zip Code 21791
The most frequently occuring commute durations in Zip Code 21791 are 60 to 89 minutes (456 commuters, 20.4%), 20 to 24 minutes (400 commuters, 17.9%), and 45 to 59 minutes (357 commuters, 15.9%).
| Commute Time | # Commuters | % Commuters |
| Less than 5 Minutes | 86 | 3.8% |
| 5 to 9 Minutes | 114 | 5.1% |
| 10 to 14 Minutes | 124 | 5.5% |
| 15 to 19 Minutes | 95 | 4.2% |
| 20 to 24 Minutes | 400 | 17.9% |
| 25 to 29 Minutes | 184 | 8.2% |
| 30 to 34 Minutes | 190 | 8.5% |
| 35 to 39 Minutes | 108 | 4.8% |
| 40 to 44 Minutes | 43 | 1.9% |
| 45 to 59 Minutes | 357 | 15.9% |
| 60 to 89 Minutes | 456 | 20.4% |
| 90 or more Minutes | 83 | 3.7% |
Commute Time by Sex in Zip Code 21791
The most common commute times in Zip Code 21791 are 60 to 89 minutes (367 commuters, 27.0%) for males and 20 to 24 minutes (235 commuters, 26.7%) for females.
| Commute Time | Male | Female |
| Less than 5 Minutes | 44 (3.2%) | 42 (4.8%) |
| 5 to 9 Minutes | 90 (6.6%) | 24 (2.7%) |
| 10 to 14 Minutes | 68 (5.0%) | 56 (6.4%) |
| 15 to 19 Minutes | 19 (1.4%) | 76 (8.6%) |
| 20 to 24 Minutes | 165 (12.1%) | 235 (26.7%) |
| 25 to 29 Minutes | 99 (7.3%) | 85 (9.7%) |
| 30 to 34 Minutes | 116 (8.5%) | 74 (8.4%) |
| 35 to 39 Minutes | 38 (2.8%) | 70 (8.0%) |
| 40 to 44 Minutes | 35 (2.6%) | 8 (0.9%) |
| 45 to 59 Minutes | 259 (19.0%) | 98 (11.2%) |
| 60 to 89 Minutes | 367 (27.0%) | 89 (10.1%) |
| 90 or more Minutes | 61 (4.5%) | 22 (2.5%) |
Time of Departure to Work by Sex in Zip Code 21791
The most frequent times of departure to work in Zip Code 21791 are 12:00 AM to 4:59 AM (192, 14.1%) for males and 7:30 AM to 7:59 AM (193, 22.0%) for females.
| Time of Departure | Male | Female |
| 12:00 AM to 4:59 AM | 192 (14.1%) | 32 (3.6%) |
| 5:00 AM to 5:29 AM | 59 (4.3%) | 0 (0.0%) |
| 5:30 AM to 5:59 AM | 120 (8.8%) | 23 (2.6%) |
| 6:00 AM to 6:29 AM | 152 (11.2%) | 43 (4.9%) |
| 6:30 AM to 6:59 AM | 144 (10.6%) | 83 (9.4%) |
| 7:00 AM to 7:29 AM | 84 (6.2%) | 130 (14.8%) |
| 7:30 AM to 7:59 AM | 165 (12.1%) | 193 (22.0%) |
| 8:00 AM to 8:29 AM | 172 (12.6%) | 70 (8.0%) |
| 8:30 AM to 8:59 AM | 28 (2.1%) | 23 (2.6%) |
| 9:00 AM to 9:59 AM | 44 (3.2%) | 49 (5.6%) |
| 10:00 AM to 10:59 AM | 8 (0.6%) | 0 (0.0%) |
| 11:00 AM to 11:59 AM | 0 (0.0%) | 0 (0.0%) |
| 12:00 PM to 3:59 PM | 43 (3.2%) | 58 (6.6%) |
| 4:00 PM to 11:59 PM | 150 (11.0%) | 175 (19.9%) |
| Total | 1,361 (100.0%) | 879 (100.0%) |
Housing Occupancy in Zip Code 21791
Occupancy by Ownership in Zip Code 21791
Of the total 1,879 dwellings in Zip Code 21791, owner-occupied units account for 1,530 (81.4%), while renter-occupied units make up 349 (18.6%).
| Occupancy | # Housing Units | % Housing Units |
| Owner Occupied Housing Units | 1,530 | 81.4% |
| Renter-Occupied Housing Units | 349 | 18.6% |
| Total Occupied Housing Units | 1,879 | 100.0% |
Occupancy by Household Size in Zip Code 21791
| Household Size | # Housing Units | % Housing Units |
| 1-Person Household | 502 | 26.7% |
| 2-Person Household | 669 | 35.6% |
| 3-Person Household | 276 | 14.7% |
| 4+ Person Household | 432 | 23.0% |
| Total Housing Units | 1,879 | 100.0% |
Occupancy by Ownership by Household Size in Zip Code 21791
| Household Size | Owner-occupied | Renter-occupied |
| 1-Person Household | 332 (66.1%) | 170 (33.9%) |
| 2-Person Household | 562 (84.0%) | 107 (16.0%) |
| 3-Person Household | 247 (89.5%) | 29 (10.5%) |
| 4+ Person Household | 389 (90.0%) | 43 (10.0%) |
| Total Housing Units | 1,530 (81.4%) | 349 (18.6%) |
Occupancy by Educational Attainment in Zip Code 21791
| Household Size | Owner-occupied | Renter-occupied |
| Less than High School | 61 (47.7%) | 67 (52.3%) |
| High School Diploma | 579 (75.9%) | 184 (24.1%) |
| College/Associate Degree | 379 (86.5%) | 59 (13.5%) |
| Bachelor's Degree or higher | 511 (92.9%) | 39 (7.1%) |
Occupancy by Age of Householder in Zip Code 21791
| Age Bracket | # Households | % Households |
| Under 35 Years | 357 | 19.0% |
| 35 to 44 Years | 261 | 13.9% |
| 45 to 54 Years | 291 | 15.5% |
| 55 to 64 Years | 463 | 24.6% |
| 65 to 74 Years | 232 | 12.3% |
| 75 to 84 Years | 186 | 9.9% |
| 85 Years and Over | 89 | 4.7% |
| Total | 1,879 | 100.0% |
Housing Finances in Zip Code 21791
Median Income by Occupancy in Zip Code 21791
| Occupancy Type | # Households | Median Income |
| Owner-Occupied | 1,530 (81.4%) | $105,000 |
| Renter-Occupied | 349 (18.6%) | $41,797 |
| Average | 1,879 (100.0%) | $88,984 |
Occupancy by Householder Income Bracket in Zip Code 21791
| Income Bracket | Owner-occupied | Renter-occupied |
| Less than $5,000 | 23 (1.5%) | 3 (0.9%) |
| $5,000 to $9,999 | 1 (0.1%) | 0 (0.0%) |
| $10,000 to $14,999 | 14 (0.9%) | 50 (14.3%) |
| $15,000 to $19,999 | 31 (2.0%) | 28 (8.0%) |
| $20,000 to $24,999 | 17 (1.1%) | 9 (2.6%) |
| $25,000 to $34,999 | 54 (3.5%) | 44 (12.6%) |
| $35,000 to $49,999 | 100 (6.5%) | 48 (13.8%) |
| $50,000 to $74,999 | 289 (18.9%) | 83 (23.8%) |
| $75,000 to $99,999 | 199 (13.0%) | 14 (4.0%) |
| $100,000 to $149,999 | 350 (22.9%) | 61 (17.5%) |
| $150,000 or more | 452 (29.5%) | 9 (2.6%) |
| Total | 1,530 (100.0%) | 349 (100.0%) |
Monthly Housing Cost Tiers in Zip Code 21791
| Monthly Cost | Owner-occupied | Renter-occupied |
| Less than $300 | 8 (0.5%) | 0 (0.0%) |
| $300 to $499 | 165 (10.8%) | 21 (6.0%) |
| $500 to $799 | 258 (16.9%) | 36 (10.3%) |
| $800 to $999 | 86 (5.6%) | 58 (16.6%) |
| $1,000 to $1,499 | 108 (7.1%) | 115 (33.0%) |
| $1,500 to $1,999 | 402 (26.3%) | 33 (9.5%) |
| $2,000 to $2,499 | 259 (16.9%) | 48 (13.8%) |
| $2,500 to $2,999 | 100 (6.5%) | 0 (0.0%) |
| $3,000 or more | 144 (9.4%) | 0 (0.0%) |
| Total | 1,530 (100.0%) | 349 (100.0%) |
Physical Housing Characteristics in Zip Code 21791
Housing Structures in Zip Code 21791
| Structure Type | # Housing Units | % Housing Units |
| Single Unit, Detached | 1,725 | 91.8% |
| Single Unit, Attached | 47 | 2.5% |
| 2 Unit Apartments | 42 | 2.2% |
| 3 or 4 Unit Apartments | 30 | 1.6% |
| 5 to 9 Unit Apartments | 28 | 1.5% |
| 10 or more Apartments | 0 | 0.0% |
| Mobile Home / Other | 7 | 0.4% |
| Total | 1,879 | 100.0% |
Housing Structures by Occupancy in Zip Code 21791
| Structure Type | Owner-occupied | Renter-occupied |
| Single Unit, Detached | 1,505 (87.3%) | 220 (12.8%) |
| Single Unit, Attached | 23 (48.9%) | 24 (51.1%) |
| 2 Unit Apartments | 2 (4.8%) | 40 (95.2%) |
| 3 or 4 Unit Apartments | 0 (0.0%) | 30 (100.0%) |
| 5 to 9 Unit Apartments | 0 (0.0%) | 28 (100.0%) |
| 10 or more Apartments | 0 (0.0%) | 0 (0.0%) |
| Mobile Home / Other | 0 (0.0%) | 7 (100.0%) |
| Total | 1,530 (81.4%) | 349 (18.6%) |
Housing Structures by Number of Rooms in Zip Code 21791
| Number of Rooms | Owner-occupied | Renter-occupied |
| 1 Room | 3 (0.2%) | 0 (0.0%) |
| 2 or 3 Rooms | 16 (1.1%) | 41 (11.7%) |
| 4 or 5 Rooms | 200 (13.1%) | 153 (43.8%) |
| 6 or 7 Rooms | 680 (44.4%) | 82 (23.5%) |
| 8 or more Rooms | 631 (41.2%) | 73 (20.9%) |
| Total | 1,530 (100.0%) | 349 (100.0%) |
Housing Structure by Heating Type in Zip Code 21791
| Heating Type | Owner-occupied | Renter-occupied |
| Utility Gas | 5 (0.3%) | 17 (4.9%) |
| Bottled, Tank, or LP Gas | 118 (7.7%) | 13 (3.7%) |
| Electricity | 575 (37.6%) | 163 (46.7%) |
| Fuel Oil or Kerosene | 583 (38.1%) | 105 (30.1%) |
| Coal or Coke | 0 (0.0%) | 0 (0.0%) |
| All other Fuels | 247 (16.1%) | 31 (8.9%) |
| No Fuel Used | 2 (0.1%) | 20 (5.7%) |
| Total | 1,530 (100.0%) | 349 (100.0%) |
Household Vehicle Usage in Zip Code 21791
| Vehicles per Household | Owner-occupied | Renter-occupied |
| No Vehicle | 11 (0.7%) | 29 (8.3%) |
| 1 Vehicle | 268 (17.5%) | 103 (29.5%) |
| 2 Vehicles | 442 (28.9%) | 155 (44.4%) |
| 3 or more Vehicles | 809 (52.9%) | 62 (17.8%) |
| Total | 1,530 (100.0%) | 349 (100.0%) |
Real Estate & Mortgages in Zip Code 21791
Real Estate and Mortgage Overview in Zip Code 21791
| Characteristic | Without Mortgage | With Mortgage |
| Housing Units | 422 | 1,108 |
| Median Property Value | $372,800 | $343,600 |
| Median Household Income | $63,456 | $422 |
| Monthly Housing Costs | $557 | $144 |
| Real Estate Taxes | $3,207 | $29 |
Property Value by Mortgage Status in Zip Code 21791
| Property Value | Without Mortgage | With Mortgage |
| Less than $50,000 | 1 (0.2%) | 27 (2.4%) |
| $50,000 to $99,999 | 3 (0.7%) | 0 (0.0%) |
| $100,000 to $299,999 | 140 (33.2%) | 380 (34.3%) |
| $300,000 to $499,999 | 155 (36.7%) | 471 (42.5%) |
| $500,000 to $749,999 | 27 (6.4%) | 154 (13.9%) |
| $750,000 to $999,999 | 71 (16.8%) | 46 (4.2%) |
| $1,000,000 or more | 25 (5.9%) | 30 (2.7%) |
| Total | 422 (100.0%) | 1,108 (100.0%) |
Household Income by Mortgage Status in Zip Code 21791
| Household Income | Without Mortgage | With Mortgage |
| Less than $10,000 | 24 (5.7%) | 85 (7.7%) |
| $10,000 to $24,999 | 42 (10.0%) | 0 (0.0%) |
| $25,000 to $34,999 | 42 (10.0%) | 20 (1.8%) |
| $35,000 to $49,999 | 57 (13.5%) | 12 (1.1%) |
| $50,000 to $74,999 | 113 (26.8%) | 43 (3.9%) |
| $75,000 to $99,999 | 32 (7.6%) | 176 (15.9%) |
| $100,000 to $149,999 | 82 (19.4%) | 167 (15.1%) |
| $150,000 or more | 30 (7.1%) | 268 (24.2%) |
| Total | 422 (100.0%) | 1,108 (100.0%) |
Property Value to Household Income Ratio in Zip Code 21791
| Value-to-Income Ratio | Without Mortgage | With Mortgage |
| Less than 2.0x | 29 (6.9%) | 112,500 (10,153.4%) |
| 2.0x to 2.9x | 81 (19.2%) | 236 (21.3%) |
| 3.0x to 3.9x | 27 (6.4%) | 356 (32.1%) |
| 4.0x or more | 274 (64.9%) | 185 (16.7%) |
| Total | 422 (100.0%) | 1,108 (100.0%) |
Real Estate Taxes by Mortgage Status in Zip Code 21791
| Property Taxes | Without Mortgage | With Mortgage |
| Less than $800 | 0 (0.0%) | 0 (0.0%) |
| $800 to $1,499 | 16 (3.8%) | 0 (0.0%) |
| $800 to $1,499 | 406 (96.2%) | 91 (8.2%) |
| Total | 422 (100.0%) | 1,108 (100.0%) |
Health & Disability in Zip Code 21791
Health Insurance Coverage by Age in Zip Code 21791
| Age Bracket | With Coverage | Without Coverage |
| Under 6 Years | 308 (100.0%) | 0 (0.0%) |
| 6 to 18 Years | 701 (90.9%) | 70 (9.1%) |
| 19 to 25 Years | 273 (79.6%) | 70 (20.4%) |
| 26 to 34 Years | 551 (98.9%) | 6 (1.1%) |
| 35 to 44 Years | 515 (85.3%) | 89 (14.7%) |
| 45 to 54 Years | 508 (91.7%) | 46 (8.3%) |
| 55 to 64 Years | 765 (95.9%) | 33 (4.1%) |
| 65 to 74 Years | 466 (100.0%) | 0 (0.0%) |
| 75 Years and older | 446 (100.0%) | 0 (0.0%) |
| Total | 4,533 (93.5%) | 314 (6.5%) |
Health Insurance Coverage by Citizenship Status in Zip Code 21791
| Citizenship Status | With Coverage | Without Coverage |
| Native Born | 308 (100.0%) | 0 (0.0%) |
| Foreign Born, Citizen | 701 (90.9%) | 70 (9.1%) |
| Foreign Born, not a Citizen | 273 (79.6%) | 70 (20.4%) |
Health Insurance Coverage by Household Income in Zip Code 21791
| Household Income | With Coverage | Without Coverage |
| Under $25,000 | 209 (95.0%) | 11 (5.0%) |
| $25,000 to $49,999 | 588 (95.3%) | 29 (4.7%) |
| $50,000 to $74,999 | 813 (95.8%) | 36 (4.2%) |
| $75,000 to $99,999 | 445 (98.9%) | 5 (1.1%) |
| $100,000 and over | 2,473 (91.4%) | 233 (8.6%) |
Public vs Private Health Insurance Coverage by Age in Zip Code 21791
| Age Bracket | Public Insurance | Private Insurance |
| Under 6 | 149 (48.4%) | 182 (59.1%) |
| 6 to 18 Years | 188 (24.4%) | 526 (68.2%) |
| 19 to 25 Years | 82 (23.9%) | 199 (58.0%) |
| 25 to 34 Years | 80 (14.4%) | 519 (93.2%) |
| 35 to 44 Years | 155 (25.7%) | 385 (63.7%) |
| 45 to 54 Years | 95 (17.2%) | 429 (77.4%) |
| 55 to 64 Years | 93 (11.7%) | 716 (89.7%) |
| 65 to 74 Years | 447 (95.9%) | 354 (76.0%) |
| 75 Years and over | 446 (100.0%) | 337 (75.6%) |
| Total | 1,735 (35.8%) | 3,647 (75.2%) |
Disability Status by Sex by Age in Zip Code 21791
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 6 (1.4%) | 18 (6.6%) |
| 18 to 34 Years | 90 (16.7%) | 20 (4.4%) |
| 35 to 64 Years | 175 (17.2%) | 116 (12.4%) |
| 65 to 74 Years | 36 (14.8%) | 24 (10.8%) |
| 75 Years and over | 38 (14.0%) | 100 (57.5%) |
Disability Class by Sex by Age in Zip Code 21791
Disability Class: Hearing Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 0 (0.0%) | 7 (2.6%) |
| 18 to 34 Years | 10 (1.8%) | 0 (0.0%) |
| 35 to 64 Years | 69 (6.8%) | 22 (2.4%) |
| 65 to 74 Years | 18 (7.4%) | 14 (6.3%) |
| 75 Years and over | 33 (12.1%) | 0 (0.0%) |
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 | 10 (1.8%) | 6 (1.3%) |
| 35 to 64 Years | 44 (4.3%) | 36 (3.8%) |
| 65 to 74 Years | 12 (4.9%) | 12 (5.4%) |
| 75 Years and over | 3 (1.1%) | 14 (8.1%) |
Disability Class: Cognitive Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 0 (0.0%) | 0 (0.0%) |
| 18 to 34 Years | 22 (4.1%) | 12 (2.7%) |
| 35 to 64 Years | 83 (8.2%) | 80 (8.5%) |
| 65 to 74 Years | 8 (3.3%) | 8 (3.6%) |
| 75 Years and over | 17 (6.2%) | 15 (8.6%) |
Disability Class: Ambulatory Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 6 (1.4%) | 11 (4.0%) |
| 18 to 34 Years | 0 (0.0%) | 2 (0.4%) |
| 35 to 64 Years | 42 (4.1%) | 58 (6.2%) |
| 65 to 74 Years | 27 (11.1%) | 6 (2.7%) |
| 75 Years and over | 21 (7.7%) | 97 (55.7%) |
Disability Class: Self-Care Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 6 (1.4%) | 0 (0.0%) |
| 18 to 34 Years | 58 (10.7%) | 0 (0.0%) |
| 35 to 64 Years | 22 (2.2%) | 3 (0.3%) |
| 65 to 74 Years | 14 (5.8%) | 8 (3.6%) |
| 75 Years and over | 16 (5.9%) | 15 (8.6%) |
Technology Access in Zip Code 21791
Computing Device Access in Zip Code 21791
| Device Type | # Households | % Households |
| Desktop or Laptop | 1,388 | 73.9% |
| Smartphone | 1,521 | 80.9% |
| Tablet | 1,091 | 58.1% |
| No Computing Device | 210 | 11.2% |
| Total | 1,879 | 100.0% |
Internet Access in Zip Code 21791
| Internet Type | # Households | % Households |
| Dial-Up Internet | 7 | 0.4% |
| Broadband Home | 1,115 | 59.3% |
| Cellular Data Only | 310 | 16.5% |
| Satellite Internet | 142 | 7.6% |
| No Internet | 276 | 14.7% |
| Total | 1,879 | 100.0% |
Common Questions
What is the Total Population of Zip Code 21791?
Total Population of Zip Code 21791 is 4,855.
What is the Total Male Population of Zip Code 21791?
Total Male Population of Zip Code 21791 is 2,632.
What is the Total Female Population of Zip Code 21791?
Total Female Population of Zip Code 21791 is 2,223.
What is the Ratio of Males per 100 Females in Zip Code 21791?
There are 118.40 Males per 100 Females in Zip Code 21791.
What is the Ratio of Females per 100 Males in Zip Code 21791?
There are 84.46 Females per 100 Males in Zip Code 21791.
What is the Median Population Age in Zip Code 21791?
Median Population Age in Zip Code 21791 is 42.6 Years.
What is the Average Family Size in Zip Code 21791
Average Family Size in Zip Code 21791 is 3.1 People.
What is the Average Household Size in Zip Code 21791
Average Household Size in Zip Code 21791 is 2.6 People.
What is Per Capita Income in Zip Code 21791?
Per Capita income in Zip Code 21791 is $42,725.
What is the Median Family Income in Zip Code 21791?
Median Family Income in Zip Code 21791 is $107,813.
What is the Median Household income in Zip Code 21791?
Median Household Income in Zip Code 21791 is $88,984.
What is Income or Wage Gap in Zip Code 21791?
Income or Wage Gap in Zip Code 21791 is 47.2%.
Women in Zip Code 21791 earn 52.8 cents for every dollar earned by a man.
What is Family Income Deficit in Zip Code 21791?
Family Income Deficit in Zip Code 21791 is $9,622.
Families that are below poverty line in Zip Code 21791 earn $9,622 less on average than the poverty threshold level.
What is Inequality or Gini Index in Zip Code 21791?
Inequality or Gini Index in Zip Code 21791 is 0.41.
How Large is the Labor Force in Zip Code 21791?
There are 2,578 People in the Labor Forcein in Zip Code 21791.
What is the Percentage of People in the Labor Force in Zip Code 21791?
63.0% of People are in the Labor Force in Zip Code 21791.
What is the Unemployment Rate in Zip Code 21791?
Unemployment Rate in Zip Code 21791 is 2.6%.