ZIP 21787 vs ZIP 21790
A side-by-side comparison of ZIP Code 21787 and ZIP Code 21790: population, income, housing, and more.
ZIP 21787 and ZIP 21790 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21787 has the higher population (11,549 vs 38 in ZIP 21790). Since 2019, ZIP 21787's population has grown faster (+13.5% vs -75.8%).
Population, income & housing
| ZIP 21787 | ZIP 21790 | |
|---|---|---|
| Population | 11,549 | 38 |
| Median age | 39.5 yrs | 2.9 yrs |
| Median household income | $88,212 | — |
| Median home value | $344,800 | — |
| Median gross rent | $870 | — |
| Housing units | 4,429 | 8 |
| Homeownership rate | 79.6% | 0.0% |
| Bachelor's degree or higher | 19.3% | 0.0% |
| Unemployment rate | 4.7% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21787 | ZIP 21790 | |
|---|---|---|
| Population | 10,173 → 11,549 (+13.5%) | 157 → 38 (-75.8%) |
| Median household income | $73,899 → $88,212 (+19.4%) | — |
| Median home value | $276,000 → $344,800 (+24.9%) | $535,000 → $540,400 (+1.0%) |
| Median gross rent | $1,065 → $870 (-18.3%) | — |
ZIP 21787
10,17311,549
$73,899$88,212
$276,000$344,800
$1,065$870
ZIP 21790
15738
$535,000$540,400
Age & race/ethnicity
Age distribution (share)
| ZIP 21787 | ZIP 21790 | |
|---|---|---|
| Under 5 | 5.8% | 52.6% |
| 5 to 17 | 18.5% | 0.0% |
| 18 to 24 | 8.1% | 0.0% |
| 25 to 34 | 10.4% | 47.4% |
| 35 to 44 | 12.8% | 0.0% |
| 45 to 54 | 10.0% | 0.0% |
| 55 to 64 | 13.6% | 0.0% |
| 65 to 74 | 11.7% | 0.0% |
| 75 and over | 9.1% | 0.0% |
Race & ethnicity (share)
| ZIP 21787 | ZIP 21790 | |
|---|---|---|
| White (non-Hispanic) | 86.4% | 100.0% |
| Black or African American | 5.3% | 0.0% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 0.6% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 2.5% | 0.0% |
| Hispanic or Latino | 5.2% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21787 | ZIP 21790 | |
|---|---|---|
| No high school diploma | 6.6% | 0.0% |
| High school graduate | 39.5% | 55.6% |
| Some college or associate's | 34.6% | 44.4% |
| Bachelor's degree | 12.2% | 0.0% |
| Graduate or professional degree | 7.1% | 0.0% |
Commute to work
How workers get to work (share)
| ZIP 21787 | ZIP 21790 | |
|---|---|---|
| Drove alone | 76.6% | 100.0% |
| Carpooled | 9.9% | 0.0% |
| Public transit | 1.3% | 0.0% |
| Walked | 0.6% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 10.0% | 0.0% |
| Other means | 1.7% | 0.0% |
Housing
Units in structure (share)
| ZIP 21787 | ZIP 21790 | |
|---|---|---|
| 1-unit, detached | 75.8% | 0.0% |
| 1-unit, attached | 14.8% | 0.0% |
| 2 to 4 units | 7.1% | 0.0% |
| 5 to 19 units | 1.2% | 0.0% |
| 20 or more units | 1.1% | 0.0% |
| Mobile home & other | 0.0% | 100.0% |
Poverty & households
| ZIP 21787 | ZIP 21790 | |
|---|---|---|
| Poverty rate | 10.7% | 0.0% |
| Average household size | 2.69 | 4.75 |
| Mean commute (minutes) | 35 | — |
| Median year structure built | 1986 | — |