ZIP 21234 vs ZIP 21240
A side-by-side comparison of ZIP Code 21234 and ZIP Code 21240: population, income, housing, and more.
ZIP 21234 and ZIP 21240 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21234 has the higher population (65,010 vs 0 in ZIP 21240).
Population, income & housing
| ZIP 21234 | ZIP 21240 | |
|---|---|---|
| Population | 65,010 | 0 |
| Median age | 40.7 yrs | — |
| Median household income | $83,139 | — |
| Median home value | $276,000 | — |
| Median gross rent | $1,542 | — |
| Housing units | 29,575 | 0 |
| Homeownership rate | 65.2% | — |
| Bachelor's degree or higher | 36.5% | — |
| Unemployment rate | 3.5% | — |
Trends (ACS 5-year, 2019–2023)
| ZIP 21234 | ZIP 21240 | |
|---|---|---|
| Population | 68,381 → 65,010 (-4.9%) | 0 → 0 (+0.0%) |
| Median household income | $66,714 → $83,139 (+24.6%) | — |
| Median home value | $222,300 → $276,000 (+24.2%) | — |
| Median gross rent | $1,284 → $1,542 (+20.1%) | — |
ZIP 21234
68,38165,010
$66,714$83,139
$222,300$276,000
$1,284$1,542
ZIP 21240
00
Age & race/ethnicity
Age distribution (share)
| ZIP 21234 | ZIP 21240 | |
|---|---|---|
| Under 5 | 6.0% | — |
| 5 to 17 | 14.9% | — |
| 18 to 24 | 7.0% | — |
| 25 to 34 | 13.6% | — |
| 35 to 44 | 14.2% | — |
| 45 to 54 | 12.7% | — |
| 55 to 64 | 12.6% | — |
| 65 to 74 | 9.5% | — |
| 75 and over | 9.4% | — |
Race & ethnicity (share)
| ZIP 21234 | ZIP 21240 | |
|---|---|---|
| White (non-Hispanic) | 57.9% | — |
| Black or African American | 28.4% | — |
| American Indian & Alaska Native | 0.1% | — |
| Asian | 5.1% | — |
| Native Hawaiian & Pacific Islander | 0.0% | — |
| Some other race | 0.4% | — |
| Two or more races | 3.2% | — |
| Hispanic or Latino | 4.9% | — |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21234 | ZIP 21240 | |
|---|---|---|
| No high school diploma | 7.0% | — |
| High school graduate | 26.3% | — |
| Some college or associate's | 30.2% | — |
| Bachelor's degree | 21.9% | — |
| Graduate or professional degree | 14.5% | — |
Commute to work
How workers get to work (share)
| ZIP 21234 | ZIP 21240 | |
|---|---|---|
| Drove alone | 73.5% | — |
| Carpooled | 8.7% | — |
| Public transit | 2.2% | — |
| Walked | 0.9% | — |
| Bicycle | 0.0% | — |
| Worked from home | 13.3% | — |
| Other means | 1.4% | — |
Housing
Units in structure (share)
| ZIP 21234 | ZIP 21240 | |
|---|---|---|
| 1-unit, detached | 46.0% | — |
| 1-unit, attached | 24.6% | — |
| 2 to 4 units | 4.9% | — |
| 5 to 19 units | 16.0% | — |
| 20 or more units | 8.3% | — |
| Mobile home & other | 0.2% | — |
Poverty & households
| ZIP 21234 | ZIP 21240 | |
|---|---|---|
| Poverty rate | 7.2% | — |
| Average household size | 2.36 | — |
| Mean commute (minutes) | 28 | — |
| Median year structure built | 1964 | — |