Zip Code 21830
Zip Code 21830 Map
Zip Code 21830 Overview
4,837
TOTAL POPULATION
2,184
MALE POPULATION
2,653
FEMALE POPULATION
82.32
MALES / 100 FEMALES
121.47
FEMALES / 100 MALES
40.0
MEDIAN AGE
3.0
AVG FAMILY SIZE
2.7
AVG HOUSEHOLD SIZE
$45,003
PER CAPITA INCOME
$106,754
AVG FAMILY INCOME
$105,836
AVG HOUSEHOLD INCOME
29.8%
WAGE / INCOME GAP [ % ]
70.2¢/ $1
WAGE / INCOME GAP [ $ ]
0.39
INEQUALITY / GINI INDEX
3,318
LABOR FORCE [ PEOPLE ]
83.5%
PERCENT IN LABOR FORCE
5.7%
UNEMPLOYMENT RATE
Race in Zip Code 21830
The most populous races in Zip Code 21830 are White / Caucasian (3,947 | 81.6%), Black / African American (718 | 14.8%), and Two or more Races (123 | 2.5%).
| Race | # Population | % Population |
| Asian | 3 | 0.1% |
| Black / African American | 718 | 14.8% |
| Hawaiian / Pacific | 19 | 0.4% |
| Hispanic or Latino | 59 | 1.2% |
| Native / Alaskan | 2 | 0.0% |
| White / Caucasian | 3,947 | 81.6% |
| Two or more Races | 123 | 2.5% |
| Some other Race | 25 | 0.5% |
| Total | 4,837 | 100.0% |
Ancestry in Zip Code 21830
The most populous ancestries reported in Zip Code 21830 are American (955 | 19.7%), English (791 | 16.4%), German (510 | 10.5%), Irish (375 | 7.7%), and Italian (134 | 2.8%), together accounting for 57.1% of all Zip Code 21830 residents.
| Ancestry | # Population | % Population |
| American | 955 | 19.7% |
| Arab | 4 | 0.1% |
| Austrian | 23 | 0.5% |
| Bhutanese | 37 | 0.8% |
| Cherokee | 6 | 0.1% |
| Czech | 2 | 0.0% |
| Danish | 29 | 0.6% |
| Dutch | 4 | 0.1% |
| English | 791 | 16.4% |
| European | 79 | 1.6% |
| French | 33 | 0.7% |
| French Canadian | 8 | 0.2% |
| German | 510 | 10.5% |
| Guamanian / Chamorro | 19 | 0.4% |
| Irish | 375 | 7.7% |
| Italian | 134 | 2.8% |
| Lebanese | 4 | 0.1% |
| Lithuanian | 13 | 0.3% |
| Mexican | 2 | 0.0% |
| Peruvian | 52 | 1.1% |
| Polish | 36 | 0.7% |
| Puerto Rican | 5 | 0.1% |
| Romanian | 33 | 0.7% |
| Russian | 24 | 0.5% |
| Scandinavian | 11 | 0.2% |
| Scotch-Irish | 29 | 0.6% |
| Scottish | 95 | 2.0% |
| South American | 52 | 1.1% |
| Sri Lankan | 3 | 0.1% |
| Swedish | 13 | 0.3% |
| Ukrainian | 39 | 0.8% |
| Welsh | 45 | 0.9% | View All 32 Rows |
Immigrants in Zip Code 21830
The most numerous immigrant groups reported in Zip Code 21830 came from Europe (50 | 1.0%), Eastern Europe (46 | 0.9%), Romania (33 | 0.7%), Latin America (25 | 0.5%), and Peru (25 | 0.5%), together accounting for 3.7% of all Zip Code 21830 residents.
| Immigration Origin | # Population | % Population |
| Asia | 3 | 0.1% |
| Eastern Europe | 46 | 0.9% |
| England | 4 | 0.1% |
| Europe | 50 | 1.0% |
| Latin America | 25 | 0.5% |
| Lithuania | 13 | 0.3% |
| Northern Europe | 4 | 0.1% |
| Peru | 25 | 0.5% |
| Romania | 33 | 0.7% |
| South America | 25 | 0.5% |
| South Eastern Asia | 3 | 0.1% |
| Vietnam | 3 | 0.1% | View All 12 Rows |
Sex and Age in Zip Code 21830
Sex and Age in Zip Code 21830
The most populous age groups in Zip Code 21830 are 20 to 24 Years (311 | 14.2%) for men and 15 to 19 Years (334 | 12.6%) for women.
| Age Bracket | Male | Female |
| Under 5 Years | 70 (3.2%) | 98 (3.7%) |
| 5 to 9 Years | 75 (3.4%) | 208 (7.8%) |
| 10 to 14 Years | 145 (6.6%) | 213 (8.0%) |
| 15 to 19 Years | 155 (7.1%) | 334 (12.6%) |
| 20 to 24 Years | 311 (14.2%) | 149 (5.6%) |
| 25 to 29 Years | 35 (1.6%) | 100 (3.8%) |
| 30 to 34 Years | 83 (3.8%) | 140 (5.3%) |
| 35 to 39 Years | 191 (8.7%) | 108 (4.1%) |
| 40 to 44 Years | 43 (2.0%) | 238 (9.0%) |
| 45 to 49 Years | 223 (10.2%) | 214 (8.1%) |
| 50 to 54 Years | 158 (7.2%) | 120 (4.5%) |
| 55 to 59 Years | 226 (10.3%) | 282 (10.6%) |
| 60 to 64 Years | 168 (7.7%) | 108 (4.1%) |
| 65 to 69 Years | 104 (4.8%) | 113 (4.3%) |
| 70 to 74 Years | 13 (0.6%) | 77 (2.9%) |
| 75 to 79 Years | 14 (0.6%) | 68 (2.6%) |
| 80 to 84 Years | 45 (2.1%) | 51 (1.9%) |
| 85 Years and over | 125 (5.7%) | 32 (1.2%) |
| Total | 2,184 (100.0%) | 2,653 (100.0%) |
Families and Households in Zip Code 21830
Median Family Size in Zip Code 21830
The median family size in Zip Code 21830 is 3.02 persons per family, with single female/mother families (171 | 12.1%) accounting for the largest median family size of 3.17 persons per family. On the other hand, single male/father families (172 | 12.2%) represent the smallest median family size with 2.00 persons per family.
| Family Type | # Families | Family Size |
| Married-Couple | 1,068 (75.7%) | 3.16 |
| Single Male/Father | 172 (12.2%) | 2.00 |
| Single Female/Mother | 171 (12.1%) | 3.17 |
| Total Families | 1,411 (100.0%) | 3.02 |
Median Household Size in Zip Code 21830
The median household size in Zip Code 21830 is 2.74 persons per household, with single female/mother households (171 | 9.7%) accounting for the largest median household size of 3.33 persons per household. non-family households (350 | 19.9%) represent the smallest median household size with 1.52 persons per household.
| Household Type | # Households | Household Size |
| Married-Couple | 1,068 (60.7%) | 3.17 |
| Single Male/Father | 172 (9.8%) | 2.03 |
| Single Female/Mother | 171 (9.7%) | 3.33 |
| Non-family | 350 (19.9%) | 1.52 |
| Total Households | 1,761 (100.0%) | 2.74 |
Household Size by Marriage Status in Zip Code 21830
Out of a total of 1,761 households in Zip Code 21830, 1,411 (80.1%) are family households, while 350 (19.9%) are nonfamily households. The most numerous type of family households are 2-person households, comprising 663, and the most common type of nonfamily households are 1-person households, comprising 262.
| Household Size | Family Households | Nonfamily Households |
| 1-Person Households | - | 262 (14.9%) |
| 2-Person Households | 663 (37.7%) | 50 (2.8%) |
| 3-Person Households | 264 (15.0%) | 0 (0.0%) |
| 4-Person Households | 387 (22.0%) | 31 (1.8%) |
| 5-Person Households | 34 (1.9%) | 0 (0.0%) |
| 6-Person Households | 46 (2.6%) | 0 (0.0%) |
| 7+ Person Households | 17 (1.0%) | 7 (0.4%) |
| Total | 1,411 (80.1%) | 350 (19.9%) |
Female Fertility in Zip Code 21830
Fertility by Age in Zip Code 21830
Average fertility rate in Zip Code 21830 is 43.0 births per 1,000 women. Women in the age bracket of 20 to 34 years have the highest fertility rate with 139.0 births per 1,000 women. Women in the age bracket of 20 to 34 years acount for 96.4% 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 | 54 (96.4%) | 139.0 |
| 35 to 50 years | 2 (3.6%) | 3.0 |
| Total | 56 (100.0%) | 43.0 |
Fertility by Age by Marriage Status in Zip Code 21830
85.7% of women with births (56) in Zip Code 21830 are married. The highest percentage of unmarried women with births falls into 20 to 34 years age bracket with 14.8% of them unmarried at the time of birth, while the lowest percentage of unmarried women with births belong to 35 to 50 years age bracket with 0.0% of them unmarried.
| Age Bracket | Married | Unmarried |
| 15 to 19 years | 0 (0.0%) | 0 (0.0%) |
| 20 to 34 years | 46 (85.2%) | 8 (14.8%) |
| 35 to 50 years | 2 (100.0%) | 0 (0.0%) |
| Total | 48 (85.7%) | 8 (14.3%) |
Fertility by Education in Zip Code 21830
| Educational Attainment | Women with Births | Births / 1,000 Women |
| Less than High School | 0 (0.0%) | 0.0 |
| High School Diploma | 8 (14.3%) | 40.0 |
| College or Associate's Degree | 26 (46.4%) | 68.0 |
| Bachelor's Degree | 3 (5.4%) | 11.0 |
| Graduate Degree | 19 (33.9%) | 96.0 |
| Total | 56 (100.0%) | 43.0 |
Fertility by Education by Marriage Status in Zip Code 21830
14.3% of women with births in Zip Code 21830 are unmarried. Women with the educational attainment of high school diploma are most likely to be married with 100.0% of them married at childbirth, while women with the educational attainment of college or associate's degree are least likely to be married with 30.8% of them unmarried at childbirth.
| Educational Attainment | Married | Unmarried |
| Less than High School | 0 (0.0%) | 0 (0.0%) |
| High School Diploma | 8 (100.0%) | 0 (0.0%) |
| College or Associate's Degree | 18 (69.2%) | 8 (30.8%) |
| Bachelor's Degree | 3 (100.0%) | 0 (0.0%) |
| Graduate Degree | 19 (100.0%) | 0 (0.0%) |
| Total | 48 (85.7%) | 8 (14.3%) |
Income in Zip Code 21830
Income Overview in Zip Code 21830
Per Capita Income in Zip Code 21830 is $45,003, while median incomes of families and households are $106,754 and $105,836 respectively.
| Characteristic | Number | Measure |
| Per Capita Income | 4,837 | $45,003 |
| Median Family Income | 1,411 | $106,754 |
| Mean Family Income | 1,411 | $128,849 |
| Median Household Income | 1,761 | $105,836 |
| Mean Household Income | 1,761 | $120,780 |
| Income Deficit | 1,411 | $0 |
| Wage / Income Gap (%) | 4,837 | 29.76% |
| Wage / Income Gap ($) | 4,837 | 70.24¢ per $1 |
| Gini / Inequality Index | 4,837 | 0.39 |
Earnings by Sex in Zip Code 21830
Average Earnings in Zip Code 21830 are $44,973, $57,267 for men and $40,226 for women, a difference of 29.8%.
| Sex | Number | Average Earnings |
| Male | 1,756 (51.7%) | $57,267 |
| Female | 1,643 (48.3%) | $40,226 |
| Total | 3,399 (100.0%) | $44,973 |
Earnings by Sex by Income Bracket in Zip Code 21830
The most common earnings brackets in Zip Code 21830 are $55,000 to $64,999 for men (362 | 20.6%) and $75,000 to $99,999 for women (208 | 12.7%).
| Income | Male | Female |
| $2,499 or less | 22 (1.3%) | 75 (4.6%) |
| $2,500 to $4,999 | 54 (3.1%) | 15 (0.9%) |
| $5,000 to $7,499 | 61 (3.5%) | 56 (3.4%) |
| $7,500 to $9,999 | 17 (1.0%) | 81 (4.9%) |
| $10,000 to $12,499 | 31 (1.8%) | 39 (2.4%) |
| $12,500 to $14,999 | 50 (2.9%) | 156 (9.5%) |
| $15,000 to $17,499 | 32 (1.8%) | 15 (0.9%) |
| $17,500 to $19,999 | 12 (0.7%) | 30 (1.8%) |
| $20,000 to $22,499 | 14 (0.8%) | 90 (5.5%) |
| $22,500 to $24,999 | 10 (0.6%) | 39 (2.4%) |
| $25,000 to $29,999 | 278 (15.8%) | 9 (0.5%) |
| $30,000 to $34,999 | 112 (6.4%) | 83 (5.1%) |
| $35,000 to $39,999 | 25 (1.4%) | 123 (7.5%) |
| $40,000 to $44,999 | 10 (0.6%) | 161 (9.8%) |
| $45,000 to $49,999 | 25 (1.4%) | 51 (3.1%) |
| $50,000 to $54,999 | 18 (1.0%) | 66 (4.0%) |
| $55,000 to $64,999 | 362 (20.6%) | 121 (7.4%) |
| $65,000 to $74,999 | 157 (8.9%) | 102 (6.2%) |
| $75,000 to $99,999 | 218 (12.4%) | 208 (12.7%) |
| $100,000+ | 248 (14.1%) | 123 (7.5%) |
| Total | 1,756 (100.0%) | 1,643 (100.0%) |
Earnings by Sex by Educational Attainment in Zip Code 21830
Average earnings in Zip Code 21830 are $64,110 for men and $45,263 for women, a difference of 29.4%. Men with an educational attainment of bachelor's degree enjoy the highest average annual earnings of $90,091, while those with high school diploma education earn the least with $59,130. Women with an educational attainment of graduate degree earn the most with the average annual earnings of $87,984, while those with less than high school education have the smallest earnings of $21,071.
| Educational Attainment | Male Income | Female Income |
| Less than High School | - | - |
| High School Diploma | $59,130 | $41,582 |
| College or Associate's Degree | $64,268 | $0 |
| Bachelor's Degree | $90,091 | $65,667 |
| Graduate Degree | $74,592 | $87,984 |
| Total | $64,110 | $45,263 |
Family Income in Zip Code 21830
Family Income Brackets in Zip Code 21830
According to the Zip Code 21830 family income data, there are 456 families falling into the $100,000 to $149,999 income range, which is the most common income bracket and makes up 32.3% of all families. Conversely, the $10,000 to $14,999 income bracket is the least frequent group with only 6 families (0.4%) belonging to this category.
| Income Bracket | # Families | % Families |
| Less than $10,000 | 41 | 2.9% |
| $10,000 to $14,999 | 6 | 0.4% |
| $15,000 to $24,999 | 7 | 0.5% |
| $25,000 to $34,999 | 18 | 1.3% |
| $35,000 to $49,999 | 47 | 3.3% |
| $50,000 to $74,999 | 198 | 14.0% |
| $75,000 to $99,999 | 279 | 19.8% |
| $100,000 to $149,999 | 456 | 32.3% |
| $150,000 to $199,999 | 183 | 13.0% |
| $200,000+ | 175 | 12.4% |
Family Income by Famaliy Size in Zip Code 21830
6-person families (46 | 3.3%) account for the highest median family income in Zip Code 21830 with $153,438 per family, while 2-person families (674 | 47.8%) have the highest median income of $43,017 per family member.
| Income Bracket | # Families | Median Income |
| 2-Person Families | 674 (47.8%) | $86,034 |
| 3-Person Families | 263 (18.6%) | $120,981 |
| 4-Person Families | 386 (27.4%) | $126,204 |
| 5-Person Families | 25 (1.8%) | $0 |
| 6-Person Families | 46 (3.3%) | $153,438 |
| 7+ Person Families | 17 (1.2%) | $0 |
| Total | 1,411 (100.0%) | $106,754 |
Family Income by Number of Earners in Zip Code 21830
| Number of Earners | # Families | Median Income |
| No Earners | 84 (5.9%) | $0 |
| 1 Earner | 172 (12.2%) | $56,500 |
| 2 Earners | 859 (60.9%) | $106,213 |
| 3+ Earners | 296 (21.0%) | $165,428 |
| Total | 1,411 (100.0%) | $106,754 |
Household Income in Zip Code 21830
Household Income Brackets in Zip Code 21830
With 527 households falling in the category, the $100,000 to $149,999 income range is the most frequent in Zip Code 21830, accounting for 29.9% of all households. In contrast, only 25 households (1.4%) fall into the $15,000 to $24,999 income bracket, making it the least populous group.
| Income Bracket | # Households | % Households |
| Less than $10,000 | 41 | 2.3% |
| $10,000 to $14,999 | 48 | 2.7% |
| $15,000 to $24,999 | 25 | 1.4% |
| $25,000 to $34,999 | 127 | 7.2% |
| $35,000 to $49,999 | 55 | 3.1% |
| $50,000 to $74,999 | 222 | 12.6% |
| $75,000 to $99,999 | 301 | 17.1% |
| $100,000 to $149,999 | 527 | 29.9% |
| $150,000 to $199,999 | 194 | 11.0% |
| $200,000+ | 224 | 12.7% |
Household Income by Householder Age in Zip Code 21830
The median household income in Zip Code 21830 is $105,836, with the highest median household income of $121,712 found in the 45 to 64 years age bracket for the primary householder. A total of 829 households (47.1%) fall into this category. Meanwhile, the 15 to 24 years age bracket for the primary householder has the lowest median household income of $68,545, with 82 households (4.7%) in this group.
| Income Bracket | # Households | Median Income |
| 15 to 24 Years | 82 (4.7%) | $68,545 |
| 25 to 44 Years | 409 (23.2%) | $104,821 |
| 45 to 64 Years | 829 (47.1%) | $121,712 |
| 65+ Years | 441 (25.0%) | $75,057 |
| Total | 1,761 (100.0%) | $105,836 |
Poverty in Zip Code 21830
Income Below Poverty by Sex and Age in Zip Code 21830
With 2.7% poverty level for males and 8.3% for females among the residents of Zip Code 21830, under 5 year old males and 15 year old females are the most vulnerable to poverty, with 8 males (11.4%) and 16 females (33.3%) in their respective age groups living below the poverty level.
| Age Bracket | Male | Female |
| Under 5 Years | 8 (11.4%) | 4 (4.1%) |
| 5 Years | 0 (0.0%) | 6 (20.7%) |
| 6 to 11 Years | 15 (8.2%) | 41 (12.3%) |
| 12 to 14 Years | 0 (0.0%) | 0 (0.0%) |
| 15 Years | 0 (0.0%) | 16 (33.3%) |
| 16 and 17 Years | 10 (10.2%) | 2 (2.4%) |
| 18 to 24 Years | 0 (0.0%) | 35 (10.0%) |
| 25 to 34 Years | 0 (0.0%) | 36 (15.0%) |
| 35 to 44 Years | 6 (2.6%) | 18 (5.2%) |
| 45 to 54 Years | 15 (3.9%) | 5 (1.5%) |
| 55 to 64 Years | 5 (1.3%) | 15 (3.8%) |
| 65 to 74 Years | 0 (0.0%) | 13 (6.8%) |
| 75 Years and over | 0 (0.0%) | 29 (19.2%) |
| Total | 59 (2.7%) | 220 (8.3%) |
Income Above Poverty by Sex and Age in Zip Code 21830
According to the poverty statistics in Zip Code 21830, males aged 5 years and females aged 12 to 14 years are the age groups that are most secure financially, with 100.0% of males and 100.0% of females in these age groups living above the poverty line.
| Age Bracket | Male | Female |
| Under 5 Years | 62 (88.6%) | 94 (95.9%) |
| 5 Years | 4 (100.0%) | 23 (79.3%) |
| 6 to 11 Years | 167 (91.8%) | 291 (87.6%) |
| 12 to 14 Years | 29 (100.0%) | 60 (100.0%) |
| 15 Years | 6 (100.0%) | 32 (66.7%) |
| 16 and 17 Years | 88 (89.8%) | 82 (97.6%) |
| 18 to 24 Years | 362 (100.0%) | 316 (90.0%) |
| 25 to 34 Years | 118 (100.0%) | 204 (85.0%) |
| 35 to 44 Years | 228 (97.4%) | 328 (94.8%) |
| 45 to 54 Years | 366 (96.1%) | 329 (98.5%) |
| 55 to 64 Years | 389 (98.7%) | 375 (96.2%) |
| 65 to 74 Years | 117 (100.0%) | 177 (93.2%) |
| 75 Years and over | 184 (100.0%) | 122 (80.8%) |
| Total | 2,120 (97.3%) | 2,433 (91.7%) |
Income Below Poverty Among Married-Couple Families in Zip Code 21830
The poverty statistics for married-couple families in Zip Code 21830 show that 0.1% or 1 of the total 1,068 families live below the poverty line. Families with no children have the highest poverty rate of 0.2%, comprising of 1 families. On the other hand, families with 1 or 2 children have the lowest poverty rate of 0.0%, which includes 0 families.
| Children | Above Poverty | Below Poverty |
| No Children | 638 (99.8%) | 1 (0.2%) |
| 1 or 2 Children | 373 (100.0%) | 0 (0.0%) |
| 3 or 4 Children | 56 (100.0%) | 0 (0.0%) |
| 5 or more Children | 0 (0.0%) | 0 (0.0%) |
| Total | 1,067 (99.9%) | 1 (0.1%) |
Income Below Poverty Among Single-Parent Households in Zip Code 21830
| Children | Single Father | Single Mother |
| No Children | 0 (0.0%) | 16 (27.6%) |
| 1 or 2 Children | 0 (0.0%) | 33 (36.7%) |
| 3 or 4 Children | 0 (0.0%) | 17 (73.9%) |
| 5 or more Children | 0 (0.0%) | 0 (0.0%) |
| Total | 0 (0.0%) | 66 (38.6%) |
Income Below Poverty Among Married-Couple vs Single-Parent Households in Zip Code 21830
The poverty data for Zip Code 21830 shows that 1 of the married-couple family households (0.1%) and 66 of the single-parent households (19.2%) are living below the poverty level. Within the married-couple family households, those with no children have the highest poverty rate, with 1 households (0.2%) falling below the poverty line. Among the single-parent households, those with 3 or 4 children have the highest poverty rate, with 17 household (54.8%) living below poverty.
| Children | Married-Couple Families | Single-Parent Households |
| No Children | 1 (0.2%) | 16 (8.6%) |
| 1 or 2 Children | 0 (0.0%) | 33 (26.4%) |
| 3 or 4 Children | 0 (0.0%) | 17 (54.8%) |
| 5 or more Children | 0 (0.0%) | 0 (0.0%) |
| Total | 1 (0.1%) | 66 (19.2%) |
Employment Characteristics in Zip Code 21830
Employment by Class of Employer in Zip Code 21830
Among the 3,118 employed individuals in Zip Code 21830, private company employees (1,816 | 58.2%), local government employees (408 | 13.1%), and not-for-profit organizations (386 | 12.4%) make up the most common classes of employment.
| Employer Class | # Employees | % Employees |
| Private Company Employees | 1,816 | 58.2% |
| Self-Employed (Incorporated) | 76 | 2.4% |
| Self-Employed (Not Incorporated) | 183 | 5.9% |
| Not-for-profit Organizations | 386 | 12.4% |
| Local Government Employees | 408 | 13.1% |
| State Government Employees | 226 | 7.2% |
| Federal Government Employees | 23 | 0.7% |
| Unpaid Family Workers | 0 | 0.0% |
| Total | 3,118 | 100.0% |
Employment Status by Age in Zip Code 21830
According to the labor force statistics for Zip Code 21830, out of the total population over 16 years of age (3,974), 83.5% or 3,318 individuals are in the labor force, with 5.7% or 189 of them unemployed. The age group with the highest labor force participation rate is 20 to 24 years, with 99.8% or 459 individuals in the labor force. Within the labor force, the 16 to 19 years age range has the highest percentage of unemployed individuals, with 30.1% or 78 of them being unemployed.
| Age Bracket | In Labor Force | Unemployed |
| 16 to 19 Years | 259 (59.5%) | 78 (30.1%) |
| 20 to 24 Years | 459 (99.8%) | 99 (21.6%) |
| 25 to 29 Years | 130 (96.3%) | 0 (0.0%) |
| 30 to 34 Years | 181 (81.2%) | 6 (3.3%) |
| 35 to 44 Years | 570 (98.3%) | 0 (0.0%) |
| 45 to 54 Years | 688 (96.2%) | 0 (0.0%) |
| 55 to 59 Years | 481 (94.7%) | 0 (0.0%) |
| 60 to 64 Years | 238 (86.2%) | 0 (0.0%) |
| 65 to 74 Years | 147 (47.9%) | 6 (4.1%) |
| 75 Years and over | 166 (49.6%) | 0 (0.0%) |
| Total | 3,318 (83.5%) | 189 (5.7%) |
Employment Status by Educational Attainment in Zip Code 21830
According to labor force statistics for Zip Code 21830, 93.9% of individuals (2,288) out of the total population between 25 and 64 years of age (2,437) are in the labor force, with 0.3% or 7 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 127 individuals in the labor force. Within the labor force, individuals with high school diploma education have the highest percentage of unemployment, with 1.0% or 6 of them being unemployed.
| Educational Attainment | In Labor Force | Unemployed |
| Less than High School | 127 (100.0%) | 0 (0.0%) |
| High School Diploma | 595 (89.9%) | 7 (1.0%) |
| College / Associate Degree | 705 (92.4%) | 0 (0.0%) |
| Bachelor's Degree or higher | 861 (97.3%) | 0 (0.0%) |
| Total | 2,288 (93.9%) | 7 (0.3%) |
Employment Occupations by Sex in Zip Code 21830
Management, Business, Science and Arts Occupations
The most common Management, Business, Science and Arts occupations in Zip Code 21830 are Community & Social Service (416 | 13.3%), Management (386 | 12.3%), Education Instruction & Library (211 | 6.7%), Health Diagnosing & Treating (194 | 6.2%), and Education, Arts & Media (169 | 5.4%).
Management, Business, Science and Arts Occupations by Sex
Within the Management, Business, Science and Arts occupations in Zip Code 21830, the most male-oriented occupations are Computers & Mathematics (100.0%), Architecture & Engineering (100.0%), and Computers, Engineering & Science (98.1%), while the most female-oriented occupations are Life, Physical & Social Science (100.0%), Legal Services & Support (100.0%), and Health Technologists (100.0%).
| Occupation | Male | Female |
| Management | 176 (45.6%) | 210 (54.4%) |
| Business & Financial | 10 (26.3%) | 28 (73.7%) |
| Computers, Engineering & Science | 157 (98.1%) | 3 (1.9%) |
| Computers & Mathematics | 22 (100.0%) | 0 (0.0%) |
| Architecture & Engineering | 135 (100.0%) | 0 (0.0%) |
| Life, Physical & Social Science | 0 (0.0%) | 3 (100.0%) |
| Community & Social Service | 95 (22.8%) | 321 (77.2%) |
| Education, Arts & Media | 15 (8.9%) | 154 (91.1%) |
| Legal Services & Support | 0 (0.0%) | 7 (100.0%) |
| Education Instruction & Library | 66 (31.3%) | 145 (68.7%) |
| Arts, Media & Entertainment | 14 (48.3%) | 15 (51.7%) |
| Health Diagnosing & Treating | 26 (13.4%) | 168 (86.6%) |
| Health Technologists | 0 (0.0%) | 68 (100.0%) |
| Total (Category) | 464 (38.9%) | 730 (61.1%) |
| Total (Overall) | 1,547 (49.4%) | 1,583 (50.6%) |
Services Occupations
The most common Services occupations in Zip Code 21830 are Security & Protection (242 | 7.7%), Law Enforcement (174 | 5.6%), Food Preparation & Serving (159 | 5.1%), Cleaning & Maintenance (84 | 2.7%), and Personal Care & Service (81 | 2.6%).
Services Occupations by Sex
Within the Services occupations in Zip Code 21830, the most male-oriented occupations are Cleaning & Maintenance (96.4%), Law Enforcement (86.2%), and Security & Protection (72.7%), while the most female-oriented occupations are Healthcare Support (94.4%), Personal Care & Service (79.0%), and Firefighting & Prevention (61.8%).
| Occupation | Male | Female |
| Healthcare Support | 2 (5.6%) | 34 (94.4%) |
| Security & Protection | 176 (72.7%) | 66 (27.3%) |
| Firefighting & Prevention | 26 (38.2%) | 42 (61.8%) |
| Law Enforcement | 150 (86.2%) | 24 (13.8%) |
| Food Preparation & Serving | 73 (45.9%) | 86 (54.1%) |
| Cleaning & Maintenance | 81 (96.4%) | 3 (3.6%) |
| Personal Care & Service | 17 (21.0%) | 64 (79.0%) |
| Total (Category) | 349 (58.0%) | 253 (42.0%) |
| Total (Overall) | 1,547 (49.4%) | 1,583 (50.6%) |
Sales and Office Occupations
The most common Sales and Office occupations in Zip Code 21830 are Office & Administration (429 | 13.7%), and Sales & Related (247 | 7.9%).
Sales and Office Occupations by Sex
| Occupation | Male | Female |
| Sales & Related | 138 (55.9%) | 109 (44.1%) |
| Office & Administration | 18 (4.2%) | 411 (95.8%) |
| Total (Category) | 156 (23.1%) | 520 (76.9%) |
| Total (Overall) | 1,547 (49.4%) | 1,583 (50.6%) |
Natural Resources, Construction and Maintenance Occupations
The most common Natural Resources, Construction and Maintenance occupations in Zip Code 21830 are Farming, Fishing & Forestry (203 | 6.5%), Construction & Extraction (173 | 5.5%), and Installation, Maintenance & Repair (55 | 1.8%).
Natural Resources, Construction and Maintenance Occupations by Sex
| Occupation | Male | Female |
| Farming, Fishing & Forestry | 203 (100.0%) | 0 (0.0%) |
| Construction & Extraction | 173 (100.0%) | 0 (0.0%) |
| Installation, Maintenance & Repair | 40 (72.7%) | 15 (27.3%) |
| Total (Category) | 416 (96.5%) | 15 (3.5%) |
| Total (Overall) | 1,547 (49.4%) | 1,583 (50.6%) |
Production, Transportation and Moving Occupations
The most common Production, Transportation and Moving occupations in Zip Code 21830 are Material Moving (109 | 3.5%), Production (69 | 2.2%), and Transportation (49 | 1.6%).
Production, Transportation and Moving Occupations by Sex
| Occupation | Male | Female |
| Production | 24 (34.8%) | 45 (65.2%) |
| Transportation | 49 (100.0%) | 0 (0.0%) |
| Material Moving | 89 (81.7%) | 20 (18.3%) |
| Total (Category) | 162 (71.4%) | 65 (28.6%) |
| Total (Overall) | 1,547 (49.4%) | 1,583 (50.6%) |
Employment Industries by Sex in Zip Code 21830
Employment Industries in Zip Code 21830
The major employment industries in Zip Code 21830 include Health Care & Social Assistance (608 | 19.4%), Educational Services (429 | 13.7%), Manufacturing (300 | 9.6%), Professional & Scientific (258 | 8.2%), and Public Administration (252 | 8.1%).
Employment Industries by Sex in Zip Code 21830
The Zip Code 21830 industries that see more men than women are Agriculture, Fishing & Hunting (100.0%), Utilities (100.0%), and Information (100.0%), whereas the industries that tend to have a higher number of women are Health Care & Social Assistance (88.8%), Arts, Entertainment & Recreation (81.0%), and Finance & Insurance (77.9%).
| Industry | Male | Female |
| Agriculture, Fishing & Hunting | 135 (100.0%) | 0 (0.0%) |
| Mining, Quarrying, & Extraction | 0 (0.0%) | 0 (0.0%) |
| Construction | 132 (83.5%) | 26 (16.5%) |
| Manufacturing | 225 (75.0%) | 75 (25.0%) |
| Wholesale Trade | 13 (46.4%) | 15 (53.6%) |
| Retail Trade | 94 (38.7%) | 149 (61.3%) |
| Transportation & Warehousing | 64 (57.1%) | 48 (42.9%) |
| Utilities | 2 (100.0%) | 0 (0.0%) |
| Information | 6 (100.0%) | 0 (0.0%) |
| Finance & Insurance | 23 (22.1%) | 81 (77.9%) |
| Real Estate, Rental & Leasing | 90 (100.0%) | 0 (0.0%) |
| Professional & Scientific | 230 (89.1%) | 28 (10.8%) |
| Enterprise Management | 0 (0.0%) | 0 (0.0%) |
| Administrative & Support | 64 (53.3%) | 56 (46.7%) |
| Educational Services | 109 (25.4%) | 320 (74.6%) |
| Health Care & Social Assistance | 68 (11.2%) | 540 (88.8%) |
| Arts, Entertainment & Recreation | 11 (19.0%) | 47 (81.0%) |
| Accommodation & Food Services | 92 (49.7%) | 93 (50.3%) |
| Public Administration | 166 (65.9%) | 86 (34.1%) |
| Total | 1,547 (49.4%) | 1,583 (50.6%) |
Education in Zip Code 21830
School Enrollment in Zip Code 21830
The most common levels of schooling among the 1,451 students in Zip Code 21830 are high school (374 | 25.8%), middle school (298 | 20.5%), and college / undergraduate (276 | 19.0%).
| School Level | # Students | % Students |
| Nursery / Preschool | 57 | 3.9% |
| Kindergarten | 49 | 3.4% |
| Elementary School | 270 | 18.6% |
| Middle School | 298 | 20.5% |
| High School | 374 | 25.8% |
| College / Undergraduate | 276 | 19.0% |
| Graduate / Professional | 127 | 8.7% |
| Total | 1,451 | 100.0% |
School Enrollment by Age by Funding Source in Zip Code 21830
Out of a total of 1,451 students who are enrolled in schools in Zip Code 21830, 138 (9.5%) attend a private institution, while the remaining 1,313 (90.5%) 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 32 (65.3% in the age bracket) enrolled. Conversely, the age group of 20 to 24 year olds has the lowest likelihood of being enrolled in a private school, with 216 (100.0% in the age bracket) attending a public institution.
| Age Bracket | Public School | Private School |
| 3 to 4 Year Olds | 17 (34.7%) | 32 (65.3%) |
| 5 to 9 Year Old | 227 (82.3%) | 49 (17.7%) |
| 10 to 14 Year Olds | 339 (96.3%) | 13 (3.7%) |
| 15 to 17 Year Olds | 225 (95.3%) | 11 (4.7%) |
| 18 to 19 Year Olds | 225 (93.8%) | 15 (6.2%) |
| 20 to 24 Year Olds | 216 (100.0%) | 0 (0.0%) |
| 25 to 34 Year Olds | 49 (73.1%) | 18 (26.9%) |
| 35 Years and over | 15 (100.0%) | 0 (0.0%) |
| Total | 1,313 (90.5%) | 138 (9.5%) |
Educational Attainment by Field of Study in Zip Code 21830
Business (224 | 19.1%), education (209 | 17.8%), bio, nature & agricultural (200 | 17.0%), arts & humanities (177 | 15.0%), and science & technology (148 | 12.6%) are the most common fields of study among 1,176 individuals in Zip Code 21830 who have obtained a bachelor's degree or higher.
| Field of Study | # Graduates | % Graduates |
| Computers & Mathematics | 15 | 1.3% |
| Bio, Nature & Agricultural | 200 | 17.0% |
| Physical & Health Sciences | 10 | 0.9% |
| Psychology | 81 | 6.9% |
| Social Sciences | 24 | 2.0% |
| Engineering | 16 | 1.4% |
| Multidisciplinary Studies | 26 | 2.2% |
| Science & Technology | 148 | 12.6% |
| Business | 224 | 19.1% |
| Education | 209 | 17.8% |
| Literature & Languages | 13 | 1.1% |
| Liberal Arts & History | 13 | 1.1% |
| Visual & Performing Arts | 7 | 0.6% |
| Communications | 13 | 1.1% |
| Arts & Humanities | 177 | 15.0% |
| Total | 1,176 | 100.0% |
Transportation & Commute in Zip Code 21830
Vehicle Availability by Sex in Zip Code 21830
The most prevalent vehicle ownership categories in Zip Code 21830 are males with 3 vehicles (508, accounting for 33.1%) and females with 3 vehicles (398, making up 32.2%).
| Vehicles Available | Male | Female |
| No Vehicle | 0 (0.0%) | 13 (0.8%) |
| 1 Vehicle | 76 (5.0%) | 113 (7.2%) |
| 2 Vehicles | 459 (29.9%) | 469 (29.7%) |
| 3 Vehicles | 508 (33.1%) | 398 (25.2%) |
| 4 Vehicles | 408 (26.6%) | 348 (22.0%) |
| 5 or more Vehicles | 84 (5.5%) | 238 (15.1%) |
| Total | 1,535 (100.0%) | 1,579 (100.0%) |
Commute Time in Zip Code 21830
The most frequently occuring commute durations in Zip Code 21830 are 15 to 19 minutes (665 commuters, 24.8%), 25 to 29 minutes (531 commuters, 19.8%), and 10 to 14 minutes (440 commuters, 16.4%).
| Commute Time | # Commuters | % Commuters |
| Less than 5 Minutes | 51 | 1.9% |
| 5 to 9 Minutes | 119 | 4.4% |
| 10 to 14 Minutes | 440 | 16.4% |
| 15 to 19 Minutes | 665 | 24.8% |
| 20 to 24 Minutes | 337 | 12.6% |
| 25 to 29 Minutes | 531 | 19.8% |
| 30 to 34 Minutes | 118 | 4.4% |
| 35 to 39 Minutes | 70 | 2.6% |
| 40 to 44 Minutes | 114 | 4.3% |
| 45 to 59 Minutes | 105 | 3.9% |
| 60 to 89 Minutes | 18 | 0.7% |
| 90 or more Minutes | 115 | 4.3% |
Commute Time by Sex in Zip Code 21830
The most common commute times in Zip Code 21830 are 25 to 29 minutes (318 commuters, 24.2%) for males and 15 to 19 minutes (390 commuters, 28.4%) for females.
| Commute Time | Male | Female |
| Less than 5 Minutes | 45 (3.4%) | 6 (0.4%) |
| 5 to 9 Minutes | 33 (2.5%) | 86 (6.3%) |
| 10 to 14 Minutes | 175 (13.3%) | 265 (19.3%) |
| 15 to 19 Minutes | 275 (21.0%) | 390 (28.4%) |
| 20 to 24 Minutes | 121 (9.2%) | 216 (15.8%) |
| 25 to 29 Minutes | 318 (24.2%) | 213 (15.5%) |
| 30 to 34 Minutes | 79 (6.0%) | 39 (2.8%) |
| 35 to 39 Minutes | 37 (2.8%) | 33 (2.4%) |
| 40 to 44 Minutes | 66 (5.0%) | 48 (3.5%) |
| 45 to 59 Minutes | 82 (6.2%) | 23 (1.7%) |
| 60 to 89 Minutes | 12 (0.9%) | 6 (0.4%) |
| 90 or more Minutes | 69 (5.3%) | 46 (3.4%) |
Time of Departure to Work by Sex in Zip Code 21830
The most frequent times of departure to work in Zip Code 21830 are 8:00 AM to 8:29 AM (292, 22.3%) for males and 7:00 AM to 7:29 AM (319, 23.3%) for females.
| Time of Departure | Male | Female |
| 12:00 AM to 4:59 AM | 37 (2.8%) | 43 (3.1%) |
| 5:00 AM to 5:29 AM | 10 (0.8%) | 11 (0.8%) |
| 5:30 AM to 5:59 AM | 68 (5.2%) | 12 (0.9%) |
| 6:00 AM to 6:29 AM | 84 (6.4%) | 42 (3.1%) |
| 6:30 AM to 6:59 AM | 213 (16.2%) | 235 (17.1%) |
| 7:00 AM to 7:29 AM | 228 (17.4%) | 319 (23.3%) |
| 7:30 AM to 7:59 AM | 243 (18.5%) | 274 (20.0%) |
| 8:00 AM to 8:29 AM | 292 (22.3%) | 158 (11.5%) |
| 8:30 AM to 8:59 AM | 1 (0.1%) | 4 (0.3%) |
| 9:00 AM to 9:59 AM | 11 (0.8%) | 7 (0.5%) |
| 10:00 AM to 10:59 AM | 17 (1.3%) | 47 (3.4%) |
| 11:00 AM to 11:59 AM | 9 (0.7%) | 10 (0.7%) |
| 12:00 PM to 3:59 PM | 28 (2.1%) | 99 (7.2%) |
| 4:00 PM to 11:59 PM | 71 (5.4%) | 110 (8.0%) |
| Total | 1,312 (100.0%) | 1,371 (100.0%) |
Housing Occupancy in Zip Code 21830
Occupancy by Ownership in Zip Code 21830
Of the total 1,761 dwellings in Zip Code 21830, owner-occupied units account for 1,539 (87.4%), while renter-occupied units make up 222 (12.6%).
| Occupancy | # Housing Units | % Housing Units |
| Owner Occupied Housing Units | 1,539 | 87.4% |
| Renter-Occupied Housing Units | 222 | 12.6% |
| Total Occupied Housing Units | 1,761 | 100.0% |
Occupancy by Household Size in Zip Code 21830
| Household Size | # Housing Units | % Housing Units |
| 1-Person Household | 262 | 14.9% |
| 2-Person Household | 713 | 40.5% |
| 3-Person Household | 264 | 15.0% |
| 4+ Person Household | 522 | 29.6% |
| Total Housing Units | 1,761 | 100.0% |
Occupancy by Ownership by Household Size in Zip Code 21830
| Household Size | Owner-occupied | Renter-occupied |
| 1-Person Household | 193 (73.7%) | 69 (26.3%) |
| 2-Person Household | 657 (92.1%) | 56 (7.9%) |
| 3-Person Household | 229 (86.7%) | 35 (13.3%) |
| 4+ Person Household | 460 (88.1%) | 62 (11.9%) |
| Total Housing Units | 1,539 (87.4%) | 222 (12.6%) |
Occupancy by Educational Attainment in Zip Code 21830
| Household Size | Owner-occupied | Renter-occupied |
| Less than High School | 59 (59.0%) | 41 (41.0%) |
| High School Diploma | 242 (74.2%) | 84 (25.8%) |
| College/Associate Degree | 501 (87.6%) | 71 (12.4%) |
| Bachelor's Degree or higher | 737 (96.6%) | 26 (3.4%) |
Occupancy by Age of Householder in Zip Code 21830
| Age Bracket | # Households | % Households |
| Under 35 Years | 280 | 15.9% |
| 35 to 44 Years | 211 | 12.0% |
| 45 to 54 Years | 360 | 20.4% |
| 55 to 64 Years | 469 | 26.6% |
| 65 to 74 Years | 165 | 9.4% |
| 75 to 84 Years | 133 | 7.5% |
| 85 Years and Over | 143 | 8.1% |
| Total | 1,761 | 100.0% |
Housing Finances in Zip Code 21830
Median Income by Occupancy in Zip Code 21830
| Occupancy Type | # Households | Median Income |
| Owner-Occupied | 1,539 (87.4%) | $107,419 |
| Renter-Occupied | 222 (12.6%) | $36,643 |
| Average | 1,761 (100.0%) | $105,836 |
Occupancy by Householder Income Bracket in Zip Code 21830
| Income Bracket | Owner-occupied | Renter-occupied |
| Less than $5,000 | 36 (2.3%) | 0 (0.0%) |
| $5,000 to $9,999 | 5 (0.3%) | 0 (0.0%) |
| $10,000 to $14,999 | 19 (1.2%) | 28 (12.6%) |
| $15,000 to $19,999 | 1 (0.1%) | 17 (7.7%) |
| $20,000 to $24,999 | 4 (0.3%) | 3 (1.3%) |
| $25,000 to $34,999 | 87 (5.7%) | 40 (18.0%) |
| $35,000 to $49,999 | 20 (1.3%) | 35 (15.8%) |
| $50,000 to $74,999 | 169 (11.0%) | 53 (23.9%) |
| $75,000 to $99,999 | 282 (18.3%) | 20 (9.0%) |
| $100,000 to $149,999 | 515 (33.5%) | 11 (5.0%) |
| $150,000 or more | 401 (26.1%) | 15 (6.8%) |
| Total | 1,539 (100.0%) | 222 (100.0%) |
Monthly Housing Cost Tiers in Zip Code 21830
| Monthly Cost | Owner-occupied | Renter-occupied |
| Less than $300 | 56 (3.6%) | 4 (1.8%) |
| $300 to $499 | 39 (2.5%) | 11 (5.0%) |
| $500 to $799 | 449 (29.2%) | 20 (9.0%) |
| $800 to $999 | 143 (9.3%) | 32 (14.4%) |
| $1,000 to $1,499 | 256 (16.6%) | 79 (35.6%) |
| $1,500 to $1,999 | 258 (16.8%) | 63 (28.4%) |
| $2,000 to $2,499 | 256 (16.6%) | 0 (0.0%) |
| $2,500 to $2,999 | 68 (4.4%) | 0 (0.0%) |
| $3,000 or more | 14 (0.9%) | 0 (0.0%) |
| Total | 1,539 (100.0%) | 222 (100.0%) |
Physical Housing Characteristics in Zip Code 21830
Housing Structures in Zip Code 21830
| Structure Type | # Housing Units | % Housing Units |
| Single Unit, Detached | 1,654 | 93.9% |
| Single Unit, Attached | 22 | 1.3% |
| 2 Unit Apartments | 4 | 0.2% |
| 3 or 4 Unit Apartments | 8 | 0.4% |
| 5 to 9 Unit Apartments | 3 | 0.2% |
| 10 or more Apartments | 5 | 0.3% |
| Mobile Home / Other | 65 | 3.7% |
| Total | 1,761 | 100.0% |
Housing Structures by Occupancy in Zip Code 21830
| Structure Type | Owner-occupied | Renter-occupied |
| Single Unit, Detached | 1,470 (88.9%) | 184 (11.1%) |
| Single Unit, Attached | 0 (0.0%) | 22 (100.0%) |
| 2 Unit Apartments | 4 (100.0%) | 0 (0.0%) |
| 3 or 4 Unit Apartments | 0 (0.0%) | 8 (100.0%) |
| 5 to 9 Unit Apartments | 0 (0.0%) | 3 (100.0%) |
| 10 or more Apartments | 0 (0.0%) | 5 (100.0%) |
| Mobile Home / Other | 65 (100.0%) | 0 (0.0%) |
| Total | 1,539 (87.4%) | 222 (12.6%) |
Housing Structures by Number of Rooms in Zip Code 21830
| Number of Rooms | Owner-occupied | Renter-occupied |
| 1 Room | 0 (0.0%) | 0 (0.0%) |
| 2 or 3 Rooms | 0 (0.0%) | 15 (6.8%) |
| 4 or 5 Rooms | 194 (12.6%) | 81 (36.5%) |
| 6 or 7 Rooms | 962 (62.5%) | 91 (41.0%) |
| 8 or more Rooms | 383 (24.9%) | 35 (15.8%) |
| Total | 1,539 (100.0%) | 222 (100.0%) |
Housing Structure by Heating Type in Zip Code 21830
| Heating Type | Owner-occupied | Renter-occupied |
| Utility Gas | 68 (4.4%) | 1 (0.4%) |
| Bottled, Tank, or LP Gas | 390 (25.3%) | 13 (5.9%) |
| Electricity | 792 (51.5%) | 173 (77.9%) |
| Fuel Oil or Kerosene | 118 (7.7%) | 35 (15.8%) |
| Coal or Coke | 0 (0.0%) | 0 (0.0%) |
| All other Fuels | 171 (11.1%) | 0 (0.0%) |
| No Fuel Used | 0 (0.0%) | 0 (0.0%) |
| Total | 1,539 (100.0%) | 222 (100.0%) |
Household Vehicle Usage in Zip Code 21830
| Vehicles per Household | Owner-occupied | Renter-occupied |
| No Vehicle | 41 (2.7%) | 14 (6.3%) |
| 1 Vehicle | 158 (10.3%) | 93 (41.9%) |
| 2 Vehicles | 535 (34.8%) | 46 (20.7%) |
| 3 or more Vehicles | 805 (52.3%) | 69 (31.1%) |
| Total | 1,539 (100.0%) | 222 (100.0%) |
Real Estate & Mortgages in Zip Code 21830
Real Estate and Mortgage Overview in Zip Code 21830
| Characteristic | Without Mortgage | With Mortgage |
| Housing Units | 550 | 989 |
| Median Property Value | $247,700 | $230,200 |
| Median Household Income | $105,019 | $350 |
| Monthly Housing Costs | $597 | $14 |
| Real Estate Taxes | $2,582 | $29 |
Property Value by Mortgage Status in Zip Code 21830
| Property Value | Without Mortgage | With Mortgage |
| Less than $50,000 | 28 (5.1%) | 2 (0.2%) |
| $50,000 to $99,999 | 39 (7.1%) | 14 (1.4%) |
| $100,000 to $299,999 | 247 (44.9%) | 719 (72.7%) |
| $300,000 to $499,999 | 148 (26.9%) | 208 (21.0%) |
| $500,000 to $749,999 | 62 (11.3%) | 46 (4.6%) |
| $750,000 to $999,999 | 26 (4.7%) | 0 (0.0%) |
| $1,000,000 or more | 0 (0.0%) | 0 (0.0%) |
| Total | 550 (100.0%) | 989 (100.0%) |
Household Income by Mortgage Status in Zip Code 21830
| Household Income | Without Mortgage | With Mortgage |
| Less than $10,000 | 6 (1.1%) | 55 (5.6%) |
| $10,000 to $24,999 | 23 (4.2%) | 35 (3.5%) |
| $25,000 to $34,999 | 41 (7.4%) | 1 (0.1%) |
| $35,000 to $49,999 | 3 (0.5%) | 46 (4.6%) |
| $50,000 to $74,999 | 51 (9.3%) | 17 (1.7%) |
| $75,000 to $99,999 | 150 (27.3%) | 118 (11.9%) |
| $100,000 to $149,999 | 225 (40.9%) | 132 (13.4%) |
| $150,000 or more | 51 (9.3%) | 290 (29.3%) |
| Total | 550 (100.0%) | 989 (100.0%) |
Property Value to Household Income Ratio in Zip Code 21830
| Value-to-Income Ratio | Without Mortgage | With Mortgage |
| Less than 2.0x | 93 (16.9%) | 120,635 (12,197.7%) |
| 2.0x to 2.9x | 44 (8.0%) | 560 (56.6%) |
| 3.0x to 3.9x | 151 (27.5%) | 140 (14.2%) |
| 4.0x or more | 262 (47.6%) | 116 (11.7%) |
| Total | 550 (100.0%) | 989 (100.0%) |
Real Estate Taxes by Mortgage Status in Zip Code 21830
| Property Taxes | Without Mortgage | With Mortgage |
| Less than $800 | 0 (0.0%) | 5 (0.5%) |
| $800 to $1,499 | 93 (16.9%) | 2 (0.2%) |
| $800 to $1,499 | 416 (75.6%) | 324 (32.8%) |
| Total | 550 (100.0%) | 989 (100.0%) |
Health & Disability in Zip Code 21830
Health Insurance Coverage by Age in Zip Code 21830
| Age Bracket | With Coverage | Without Coverage |
| Under 6 Years | 201 (100.0%) | 0 (0.0%) |
| 6 to 18 Years | 975 (99.8%) | 2 (0.2%) |
| 19 to 25 Years | 612 (99.0%) | 6 (1.0%) |
| 26 to 34 Years | 320 (100.0%) | 0 (0.0%) |
| 35 to 44 Years | 531 (91.5%) | 49 (8.5%) |
| 45 to 54 Years | 680 (95.1%) | 35 (4.9%) |
| 55 to 64 Years | 749 (95.5%) | 35 (4.5%) |
| 65 to 74 Years | 307 (100.0%) | 0 (0.0%) |
| 75 Years and older | 335 (100.0%) | 0 (0.0%) |
| Total | 4,710 (97.4%) | 127 (2.6%) |
Health Insurance Coverage by Citizenship Status in Zip Code 21830
| Citizenship Status | With Coverage | Without Coverage |
| Native Born | 201 (100.0%) | 0 (0.0%) |
| Foreign Born, Citizen | 975 (99.8%) | 2 (0.2%) |
| Foreign Born, not a Citizen | 612 (99.0%) | 6 (1.0%) |
Health Insurance Coverage by Household Income in Zip Code 21830
| Household Income | With Coverage | Without Coverage |
| Under $25,000 | 220 (96.9%) | 7 (3.1%) |
| $25,000 to $49,999 | 285 (95.3%) | 14 (4.7%) |
| $50,000 to $74,999 | 478 (91.4%) | 45 (8.6%) |
| $75,000 to $99,999 | 707 (94.0%) | 45 (6.0%) |
| $100,000 and over | 3,016 (99.5%) | 16 (0.5%) |
Public vs Private Health Insurance Coverage by Age in Zip Code 21830
| Age Bracket | Public Insurance | Private Insurance |
| Under 6 | 69 (34.3%) | 143 (71.1%) |
| 6 to 18 Years | 351 (35.9%) | 633 (64.8%) |
| 19 to 25 Years | 172 (27.8%) | 440 (71.2%) |
| 25 to 34 Years | 126 (39.4%) | 239 (74.7%) |
| 35 to 44 Years | 113 (19.5%) | 435 (75.0%) |
| 45 to 54 Years | 52 (7.3%) | 636 (88.9%) |
| 55 to 64 Years | 44 (5.6%) | 716 (91.3%) |
| 65 to 74 Years | 299 (97.4%) | 224 (73.0%) |
| 75 Years and over | 335 (100.0%) | 312 (93.1%) |
| Total | 1,561 (32.3%) | 3,778 (78.1%) |
Disability Status by Sex by Age in Zip Code 21830
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 0 (0.0%) | 11 (2.0%) |
| 18 to 34 Years | 20 (4.2%) | 51 (8.6%) |
| 35 to 64 Years | 47 (4.7%) | 101 (9.4%) |
| 65 to 74 Years | 27 (23.1%) | 39 (20.5%) |
| 75 Years and over | 47 (25.5%) | 51 (33.8%) |
Disability Class by Sex by Age in Zip Code 21830
Disability Class: Hearing Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 0 (0.0%) | 0 (0.0%) |
| 18 to 34 Years | 0 (0.0%) | 3 (0.5%) |
| 35 to 64 Years | 6 (0.6%) | 0 (0.0%) |
| 65 to 74 Years | 19 (16.2%) | 19 (10.0%) |
| 75 Years and over | 27 (14.7%) | 17 (11.3%) |
Disability Class: Vision Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 0 (0.0%) | 4 (0.7%) |
| 18 to 34 Years | 0 (0.0%) | 5 (0.9%) |
| 35 to 64 Years | 0 (0.0%) | 9 (0.8%) |
| 65 to 74 Years | 0 (0.0%) | 16 (8.4%) |
| 75 Years and over | 0 (0.0%) | 3 (2.0%) |
Disability Class: Cognitive Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 0 (0.0%) | 6 (1.1%) |
| 18 to 34 Years | 20 (4.2%) | 36 (6.1%) |
| 35 to 64 Years | 11 (1.1%) | 22 (2.1%) |
| 65 to 74 Years | 8 (6.8%) | 0 (0.0%) |
| 75 Years and over | 0 (0.0%) | 3 (2.0%) |
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%) | 0 (0.0%) |
| 35 to 64 Years | 30 (3.0%) | 81 (7.6%) |
| 65 to 74 Years | 19 (16.2%) | 20 (10.5%) |
| 75 Years and over | 20 (10.9%) | 22 (14.6%) |
Disability Class: Self-Care Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 0 (0.0%) | 1 (0.2%) |
| 18 to 34 Years | 0 (0.0%) | 0 (0.0%) |
| 35 to 64 Years | 18 (1.8%) | 5 (0.5%) |
| 65 to 74 Years | 0 (0.0%) | 0 (0.0%) |
| 75 Years and over | 0 (0.0%) | 3 (2.0%) |
Technology Access in Zip Code 21830
Computing Device Access in Zip Code 21830
| Device Type | # Households | % Households |
| Desktop or Laptop | 1,607 | 91.2% |
| Smartphone | 1,616 | 91.8% |
| Tablet | 1,206 | 68.5% |
| No Computing Device | 65 | 3.7% |
| Total | 1,761 | 100.0% |
Internet Access in Zip Code 21830
| Internet Type | # Households | % Households |
| Dial-Up Internet | 14 | 0.8% |
| Broadband Home | 1,093 | 62.1% |
| Cellular Data Only | 450 | 25.6% |
| Satellite Internet | 83 | 4.7% |
| No Internet | 99 | 5.6% |
| Total | 1,761 | 100.0% |
Common Questions
What is the Total Population of Zip Code 21830?
Total Population of Zip Code 21830 is 4,837.
What is the Total Male Population of Zip Code 21830?
Total Male Population of Zip Code 21830 is 2,184.
What is the Total Female Population of Zip Code 21830?
Total Female Population of Zip Code 21830 is 2,653.
What is the Ratio of Males per 100 Females in Zip Code 21830?
There are 82.32 Males per 100 Females in Zip Code 21830.
What is the Ratio of Females per 100 Males in Zip Code 21830?
There are 121.47 Females per 100 Males in Zip Code 21830.
What is the Median Population Age in Zip Code 21830?
Median Population Age in Zip Code 21830 is 40.0 Years.
What is the Average Family Size in Zip Code 21830
Average Family Size in Zip Code 21830 is 3.0 People.
What is the Average Household Size in Zip Code 21830
Average Household Size in Zip Code 21830 is 2.7 People.
What is Per Capita Income in Zip Code 21830?
Per Capita income in Zip Code 21830 is $45,003.
What is the Median Family Income in Zip Code 21830?
Median Family Income in Zip Code 21830 is $106,754.
What is the Median Household income in Zip Code 21830?
Median Household Income in Zip Code 21830 is $105,836.
What is Income or Wage Gap in Zip Code 21830?
Income or Wage Gap in Zip Code 21830 is 29.8%.
Women in Zip Code 21830 earn 70.2 cents for every dollar earned by a man.
What is Inequality or Gini Index in Zip Code 21830?
Inequality or Gini Index in Zip Code 21830 is 0.39.
How Large is the Labor Force in Zip Code 21830?
There are 3,318 People in the Labor Forcein in Zip Code 21830.
What is the Percentage of People in the Labor Force in Zip Code 21830?
83.5% of People are in the Labor Force in Zip Code 21830.
What is the Unemployment Rate in Zip Code 21830?
Unemployment Rate in Zip Code 21830 is 5.7%.