21234 ZIP Code
Parkville, Maryland
December 16, 2025
| ZIP Code: | 21234 |
| City/Town: | Parkville |
| County: | Baltimore |
| State: | Maryland |
| ZIP Type: | Standard |
| Population: | 66,095 |
| Median Household Income: | $80,692 |
| Per Capita Income: | $51,310 |
| Total Housing Units: | 29,954 |
| Median Home Value: | $263,100 |
| Land Area: | 13.4 sq miles
34.6 sq km |
| Water Area: | 0.0 sq miles
0.0 sq km |
| Coordinates: | 39.3933, -76.5318 |
Population Information (21234 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total Population: | 66,095 | -- | -- |
| Male: | 30,966 | 46.9% | 49.6% |
| Female: | 35,129 | 53.1% | 50.4% |
| Median Age: | 40.5 yrs | -- | 38.5 yrs |
| Under 5 years: | 4,027 | 6.1% | 5.7% |
| 5 to 9 years: | 3,476 | 5.3% | 6.0% |
| 10 to 14 years: | 4,312 | 6.5% | 6.5% |
| 15 to 19 years: | 3,583 | 5.4% | 6.6% |
| 20 to 24 years: | 3,213 | 4.9% | 6.7% |
| 25 to 34 years: | 9,035 | 13.7% | 13.7% |
| 35 to 44 years: | 9,037 | 13.7% | 12.9% |
| 45 to 54 years: | 8,027 | 12.1% | 12.4% |
| 55 to 59 years: | 4,293 | 6.5% | 6.5% |
| 60 to 64 years: | 4,651 | 7.0% | 6.4% |
| 65 to 74 years: | 6,205 | 9.4% | 9.7% |
| 75 to 84 years: | 3,694 | 5.6% | 4.8% |
| 85 years and over: | 2,542 | 3.8% | 2.0% |
Housing Information (21234 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Median home value: | $263,100 | -- | $281,900 |
| Median rooms: | 6.1 | -- | 5.5 |
| Median rent: | $1,455 / mo. | -- | $1,268 / mo. |
| Total housing units: | 29,954 | -- | -- |
| Occupied housing units: | 27,598 | 92.1% | 38.0% |
| Vacant housing units: | 2,356 | 7.9% | 4.6% |
| Housing tenure: | -- | -- | -- |
| Owner-occupied: | 17,915 | 64.9% | 64.8% |
| Renter-occupied: | 9,683 | 35.1% | 35.2% |
Educational Attainment (21234 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Population 25 years and over: | 47,484 | -- | -- |
| Less than 9th grade: | 1,167 | 2.5% | 4.7% |
| 9th to 12th grade, no diploma: | 2,454 | 5.2% | 6.1% |
| High school graduate: | 12,876 | 27.1% | 26.4% |
| Some college, no degree: | 9,297 | 19.6% | 19.7% |
| Associate degree: | 4,336 | 9.1% | 8.7% |
| Bachelor's degree: | 10,705 | 22.5% | 20.9% |
| Graduate or professional degree: | 6,649 | 14.0% | 13.7% |
| Percent high school graduate or higher: | -- | 92.4% | 89.1% |
| Percent bachelor's degree or higher: | -- | 36.5% | 34.3% |
Income Information (21234 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median household income: | $80,692 / yr. | $75,149 / yr. |
| Mean household income: | $101,830 / yr. | $105,833 / yr. |
| Median family income: | $97,325 / yr. | $92,646 / yr. |
| Per capita income: | $51,310 / yr. | $41,261 / yr. |
Employment (21234 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| In labor force: | 35,287 | -- | 63.5% |
| Employed: | 33,763 | 95.9% | 96.4% |
| Unemployed: | 1,460 | 4.1% | 5.3% |
| Not in labor force: | 18,300 | -- | -- |
| Class of Worker: | -- | -- | -- |
| Private wage and salary: | 25,910 | 76.7% | 79.7% |
| Government workers: | 6,597 | 19.5% | 14.2% |
| Self-employed: | 1,188 | 3.5% | 5.9% |
| Unpaid family workers: | 68 | 0.2% | 0.1% |
Race & Ethnicity (21234 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Race (one race): | -- | -- | -- |
| White: | 39,802 | 60.2% | 61.6% |
| Black or African American: | 19,646 | 29.7% | 12.4% |
| American Indian/Alaska Native: | 117 | 0.2% | 1.1% |
| Asian: | 3,041 | 4.6% | 6.0% |
| Native Hawaiian/Pacific Islander: | 0 | 0.0% | 0.2% |
| Some other race: | 753 | 1.1% | 8.4% |
| Two or more races: | 2,736 | 4.1% | 10.2% |
| Hispanic or Latino (any race): | 1,900 | 2.9% | 18.7% |
| Mexican: | 2,585 | 3.9% | 11.2% |
| Puerto Rican: | 393 | 0.6% | 1.8% |
| Cuban: | 642 | 1.0% | 0.7% |
| Other Hispanic or Latino: | 262 | 0.4% | 5.0% |
| Not Hispanic or Latino: | 1,288 | 1.9% | 81.1% |
Income Distribution (21234 zip code)
| Household Income | Households | Percent% | US AvgUS |
|---|---|---|---|
| Less than $10,000: | 1,012 | 3.7% | 4.9% |
| $10,000 to $14,999: | 444 | 1.6% | 3.8% |
| $15,000 to $24,999: | 1,166 | 4.2% | 7.0% |
| $25,000 to $34,999: | 1,773 | 6.4% | 7.4% |
| $35,000 to $49,999: | 3,233 | 11.7% | 10.7% |
| $50,000 to $74,999: | 4,952 | 17.9% | 16.1% |
| $75,000 to $99,999: | 3,890 | 14.1% | 12.8% |
| $100,000 to $149,999: | 5,993 | 21.7% | 17.1% |
| $150,000 to $199,999: | 2,620 | 9.5% | 8.8% |
| $200,000 or more: | 2,515 | 9.1% | 11.4% |
Commute to Work (21234 zip code)
| Commute Method | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Drove alone: | 25,265 | 74.8% | 67.8% |
| Carpooled: | 2,540 | 7.5% | 8.7% |
| Public transportation: | 581 | 1.7% | 4.2% |
| Walked: | 311 | 0.9% | 2.5% |
| Other means: | 502 | 1.5% | 0.9% |
| Worked from home: | 3,889 | 11.5% | 13.8% |
| Mean travel time to work: | 27.1 min | -- | 26.7 min |
Industry (21234 zip code)
| Industry Sector | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Agriculture, forestry, fishing, mining: | 157 | 0.5% | 1.6% |
| Construction: | 1,908 | 5.7% | 6.9% |
| Manufacturing: | 1,790 | 5.3% | 10.0% |
| Wholesale trade: | 829 | 2.5% | 2.4% |
| Retail trade: | 3,839 | 11.4% | 11.0% |
| Transportation, warehousing, utilities: | 1,837 | 5.4% | 5.8% |
| Information: | 538 | 1.6% | 1.9% |
| Finance, insurance, real estate: | 2,435 | 7.2% | 6.7% |
| Professional, scientific, management: | 4,083 | 12.1% | 12.1% |
| Education, health care, social services: | 9,834 | 29.1% | 23.3% |
| Arts, entertainment, food services: | 2,593 | 7.7% | 9.0% |
| Other services: | 1,498 | 4.4% | 4.7% |
| Public administration: | 2,422 | 7.2% | 4.7% |
Poverty Status (21234 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Poverty Rate: | -- | 7.1% | 8.8% |
| All people below poverty level: | -- | -- | -- |
| Under 18 years: | -- | -- | 16.3% |
| 18 to 64 years: | -- | -- | 11.0% |
| 65 years and over: | -- | -- | 10.3% |
Health Insurance (21234 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| With health insurance: | 62,914 | 95.2% | 91.3% |
| Private health insurance: | 50,506 | 76.4% | 67.6% |
| Public health coverage: | 23,017 | 34.8% | 35.9% |
| Without health insurance: | 2,668 | 4.0% | 8.7% |
Benefits & Assistance (21234 zip code)
| Households with: | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Earnings: | 21,260 | 77.0% | 77.4% |
| Social Security income: | 9,081 | 32.9% | 31.0% |
| Retirement income: | 7,433 | 26.9% | 21.8% |
| Supplemental Security Income (SSI): | 888 | 3.2% | 4.5% |
| Cash public assistance income: | 459 | 1.7% | 1.8% |
| SNAP (food stamps) benefits: | 2,134 | 7.7% | 11.4% |
Housing Types (21234 zip code)
| Structure Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| 1-unit, detached: | 13,592 | 45.4% | 61.4% |
| 1-unit, attached: | 7,337 | 24.5% | 6.1% |
| 2 units: | 705 | 2.4% | 3.4% |
| 3 or 4 units: | 653 | 2.2% | 4.3% |
| 5 to 9 units: | 2,724 | 9.1% | 4.6% |
| 10 to 19 units: | 2,087 | 7.0% | 4.3% |
| 20 or more units: | 2,793 | 9.3% | 9.9% |
| Mobile home: | 63 | 0.2% | 5.8% |
| Boat, RV, van, etc.: | 0 | 0.0% | 0.1% |
Year Structure Built (21234 zip code)
| Year Built | Units | Percent% | US AvgUS |
|---|---|---|---|
| Built 2020 or later: | 10 | 0.0% | 0.6% |
| Built 2010 to 2019: | 451 | 1.5% | 8.2% |
| Built 2000 to 2009: | 661 | 2.2% | 13.5% |
| Built 1990 to 1999: | 4,285 | 14.3% | 13.2% |
| Built 1980 to 1989: | 3,498 | 11.7% | 13.2% |
| Built 1970 to 1979: | 3,892 | 13.0% | 14.6% |
| Built 1960 to 1969: | 3,641 | 12.2% | 10.2% |
| Built 1950 to 1959: | 8,157 | 27.2% | 9.9% |
| Built 1940 to 1949: | 2,509 | 8.4% | 4.6% |
| Built 1939 or earlier: | 2,850 | 9.5% | 12.0% |
Bedrooms (21234 zip code)
| Number of Bedrooms | Units | Percent% | US AvgUS |
|---|---|---|---|
| No bedroom (studio): | 449 | 1.5% | 2.4% |
| 1 bedroom: | 3,732 | 12.5% | 3.0% |
| 2 bedrooms: | 7,606 | 25.4% | 9.1% |
| 3 bedrooms: | 12,814 | 42.8% | 15.9% |
| 4 bedrooms: | 4,374 | 14.6% | 18.8% |
| 5 or more bedrooms: | 979 | 3.3% | 17.6% |
Heating Fuel (21234 zip code)
| Fuel Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| Utility gas: | 16,929 | 61.3% | 47.1% |
| Bottled, tank, or LP gas: | 462 | 1.7% | 4.9% |
| Electricity: | 8,691 | 31.5% | 40.2% |
| Fuel oil, kerosene, etc.: | 1,203 | 4.4% | 4.2% |
| Coal or coke: | 0 | 0.0% | 0.1% |
| Wood: | 30 | 0.1% | 1.5% |
| Solar energy: | 15 | 0.1% | 0.1% |
| Other fuel: | 112 | 0.4% | 0.5% |
| No fuel used: | 156 | 0.6% | 0.2% |
Vehicles Available (21234 zip code)
| Vehicles | Households | Percent% | US AvgUS |
|---|---|---|---|
| No vehicle available: | 2,353 | 8.5% | 8.3% |
| 1 vehicle available: | 11,055 | 40.1% | 32.6% |
| 2 vehicles available: | 10,339 | 37.5% | 37.0% |
| 3 or more vehicles available: | 3,851 | 14.0% | 22.1% |
Home Value Distribution (21234 zip code)
| Value Range | Owner Units | Percent% | US AvgUS |
|---|---|---|---|
| Less than $50,000: | 398 | 2.2% | 5.7% |
| $50,000 to $99,999: | 122 | 0.7% | 7.8% |
| $100,000 to $149,999: | 897 | 5.0% | 9.2% |
| $150,000 to $199,999: | 2,504 | 14.0% | 10.8% |
| $200,000 to $299,999: | 8,153 | 45.5% | 19.9% |
| $300,000 to $499,999: | 5,040 | 28.1% | 24.1% |
| $500,000 to $999,999: | 720 | 4.0% | 17.0% |
| $1,000,000 or more: | 81 | 0.5% | 5.6% |
Housing Costs (21234 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median owner costs (with mortgage): | $1,779 / mo. | $1,828 / mo. |
| Median owner costs (no mortgage): | $594 / mo. | $584 / mo. |
| Median gross rent: | $1,455 / mo. | $1,268 / mo. |
| Average household size (owner-occupied): | 2.57 | 2.53 |
| Average household size (renter-occupied): | 2.01 | 2.38 |
Households (21234 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total households: | 27,598 | -- | -- |
| Married-couple households: | 10,883 | 39.4% | 47.5% |
| Cohabiting couple households: | 4,319 | 15.6% | 7.0% |
| Male householder, no spouse: | 5,665 | 20.5% | 5.4% |
| Female householder, no spouse: | 9,274 | 33.6% | 12.7% |
| Householder living alone: | 8,135 | 29.5% | 28.6% |
| 65 years and over living alone: | 9,425 | 34.2% | 11.8% |
| Average household size: | 2.37 | -- | 2.53 |
| Average family size: | 3.04 | -- | -- |
Marital Status (21234 zip code)
| Population 15 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 25,172 | -- | -- |
| Never married: | 9,468 | 37.6% | 37.0% |
| Now married: | 11,685 | 46.4% | 49.5% |
| Separated: | 1,029 | 4.1% | 1.5% |
| Widowed: | 2,792 | 11.1% | 2.6% |
| Divorced: | 10,217 | 40.6% | 9.3% |
School Enrollment (21234 zip code)
| Population 3 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Enrolled in school: | 15,798 | -- | -- |
| Nursery school, preschool: | 1,214 | 7.7% | 5.8% |
| Kindergarten: | 805 | 5.1% | 5.0% |
| Elementary school (grades 1-8): | 6,083 | 38.5% | 40.5% |
| High school (grades 9-12): | 2,991 | 18.9% | 21.4% |
| College or graduate school: | 4,705 | 29.8% | 27.3% |
Veterans & Disability (21234 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Civilian population 18 years and over: | 51,907 | -- | -- |
| Veterans: | 3,669 | 7.1% | 6.3% |
| Civilian noninstitutionalized population: | 65,582 | -- | -- |
| With a disability: | 8,048 | 12.3% | 13.4% |
| Under 18 with disability: | 386 | 4.8% | 5.8% |
| 18 to 64 with disability: | 4,086 | 50.8% | 10.4% |
| 65 and over with disability: | 3,576 | 44.4% | 33.4% |
Mobility (Residence 1 Year Ago) (21234 zip code)
| Population 1 year and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Same house: | 59,404 | 89.9% | 86.9% |
| Different house: | 6,131 | 9.3% | 13.1% |
| Same county: | 3,271 | 53.4% | 7.0% |
| Different county: | 2,636 | 43.0% | 3.2% |
| Different state: | 638 | 10.4% | 2.5% |
| Abroad: | 224 | 3.7% | 0.4% |
Place of Birth (21234 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Native born: | 60,078 | 90.9% | 86.2% |
| Foreign born: | 921 | 1.4% | 13.9% |
| Naturalized citizen: | 6,017 | 653.3% | 52.7% |
| Not a citizen: | 6,017 | 653.3% | 47.3% |
| Foreign-born by region: | -- | -- | -- |
| Europe: | 6,017 | 653.3% | 10.5% |
| Asia: | 769 | 83.5% | 31.3% |
| Africa: | 2,039 | 221.4% | 5.5% |
| Oceania: | 0 | 0.0% | 0.5% |
| Latin America: | 920 | 99.9% | 50.0% |
| Northern America: | 49 | 5.3% | 2.2% |
Language Spoken at Home (21234 zip code)
| Population 5 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 62,068 | -- | -- |
| English only: | 55,404 | 89.3% | 78.3% |
| Language other than English: | 6,664 | 10.7% | 21.5% |
| By language: | -- | -- | -- |
| Spanish: | 1,388 | 2.2% | 13.3% |
| Other Indo-European languages: | 1,982 | 3.2% | 3.5% |
| Asian/Pacific Island languages: | 1,758 | 2.8% | 3.5% |
| Other languages: | 1,536 | 2.5% | 1.0% |
Computers & Internet (21234 zip code)
| Households | Percent% | US AvgUS | |
|---|---|---|---|
| Households with a computer: | 27,598 | 100.0% | 93.1% |
| Households with broadband internet: | 25,731 | 93.2% | 89.4% |
Parkville, MD21234