ZIP 21204 vs ZIP 21210
A side-by-side comparison of ZIP Code 21204 and ZIP Code 21210: population, income, housing, and more.
ZIP 21204 and ZIP 21210 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21204 has the higher population (19,605 vs 14,612 in ZIP 21210). ZIP 21210 has the higher median household income ($108,929 vs $98,452 in ZIP 21204). ZIP 21204 has the higher median home value ($571,800 vs $521,700 in ZIP 21210).
Population, income & housing
| ZIP 21204 | ZIP 21210 | |
|---|---|---|
| Population | 19,605 | 14,612 |
| Median age | 34.1 yrs | 29.4 yrs |
| Median household income | $98,452 | $108,929 |
| Median home value | $571,800 | $521,700 |
| Median gross rent | $1,894 | $1,498 |
| Housing units | 9,529 | 5,416 |
| Homeownership rate | 46.5% | 61.2% |
| Bachelor's degree or higher | 72.6% | 82.9% |
| Unemployment rate | 3.2% | 4.7% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21204 | ZIP 21210 | |
|---|---|---|
| Population | 21,545 → 19,605 (-9.0%) | 15,553 → 14,612 (-6.1%) |
| Median household income | $82,655 → $98,452 (+19.1%) | $104,091 → $108,929 (+4.6%) |
| Median home value | $456,000 → $571,800 (+25.4%) | $439,900 → $521,700 (+18.6%) |
| Median gross rent | $1,601 → $1,894 (+18.3%) | $1,329 → $1,498 (+12.7%) |
ZIP 21204
21,54519,605
$82,655$98,452
$456,000$571,800
$1,601$1,894
ZIP 21210
15,55314,612
$104,091$108,929
$439,900$521,700
$1,329$1,498
Age & race/ethnicity
Age distribution (share)
| ZIP 21204 | ZIP 21210 | |
|---|---|---|
| Under 5 | 2.9% | 4.1% |
| 5 to 17 | 13.4% | 14.3% |
| 18 to 24 | 19.7% | 26.7% |
| 25 to 34 | 14.5% | 10.5% |
| 35 to 44 | 10.1% | 7.6% |
| 45 to 54 | 9.8% | 10.7% |
| 55 to 64 | 9.8% | 9.5% |
| 65 to 74 | 9.0% | 9.1% |
| 75 and over | 10.8% | 7.5% |
Race & ethnicity (share)
| ZIP 21204 | ZIP 21210 | |
|---|---|---|
| White (non-Hispanic) | 70.0% | 58.0% |
| Black or African American | 15.0% | 14.9% |
| American Indian & Alaska Native | 0.2% | 0.0% |
| Asian | 5.5% | 10.8% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.4% | 0.2% |
| Two or more races | 4.5% | 3.0% |
| Hispanic or Latino | 4.3% | 13.2% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21204 | ZIP 21210 | |
|---|---|---|
| No high school diploma | 3.7% | 1.6% |
| High school graduate | 8.9% | 8.0% |
| Some college or associate's | 14.7% | 7.5% |
| Bachelor's degree | 37.6% | 30.5% |
| Graduate or professional degree | 35.0% | 52.4% |
Commute to work
How workers get to work (share)
| ZIP 21204 | ZIP 21210 | |
|---|---|---|
| Drove alone | 66.6% | 47.9% |
| Carpooled | 5.4% | 4.7% |
| Public transit | 1.6% | 4.9% |
| Walked | 3.9% | 10.0% |
| Bicycle | 0.0% | 1.1% |
| Worked from home | 21.4% | 29.2% |
| Other means | 1.2% | 2.3% |
Housing
Units in structure (share)
| ZIP 21204 | ZIP 21210 | |
|---|---|---|
| 1-unit, detached | 34.5% | 30.6% |
| 1-unit, attached | 10.1% | 13.4% |
| 2 to 4 units | 4.9% | 5.7% |
| 5 to 19 units | 17.3% | 19.8% |
| 20 or more units | 33.2% | 30.1% |
| Mobile home & other | 0.0% | 0.4% |
Poverty & households
| ZIP 21204 | ZIP 21210 | |
|---|---|---|
| Poverty rate | 14.9% | 6.5% |
| Average household size | 2.06 | 2.20 |
| Mean commute (minutes) | 24 | 24 |
| Median year structure built | 1975 | 1953 |