ZIP 21738 vs ZIP 21746
A side-by-side comparison of ZIP Code 21738 and ZIP Code 21746: population, income, housing, and more.
ZIP 21738 and ZIP 21746 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21738 has the higher population (3,668 vs 2,416 in ZIP 21746). Since 2019, ZIP 21738's population has grown faster (-4.2% vs -19.7%).
Population, income & housing
| ZIP 21738 | ZIP 21746 | |
|---|---|---|
| Population | 3,668 | 2,416 |
| Median age | 47.0 yrs | 37.3 yrs |
| Median household income | $230,429 | — |
| Median home value | $889,100 | — |
| Housing units | 1,166 | 0 |
| Homeownership rate | 98.6% | — |
| Bachelor's degree or higher | 75.9% | 2.1% |
| Unemployment rate | 2.4% | — |
Trends (ACS 5-year, 2019–2023)
| ZIP 21738 | ZIP 21746 | |
|---|---|---|
| Population | 3,827 → 3,668 (-4.2%) | 3,008 → 2,416 (-19.7%) |
| Median household income | $181,364 → $230,429 (+27.1%) | — |
| Median home value | $708,100 → $889,100 (+25.6%) | — |
ZIP 21738
3,8273,668
$181,364$230,429
$708,100$889,100
ZIP 21746
3,0082,416
Age & race/ethnicity
Age distribution (share)
| ZIP 21738 | ZIP 21746 | |
|---|---|---|
| Under 5 | 4.1% | 0.0% |
| 5 to 17 | 21.1% | 0.0% |
| 18 to 24 | 9.4% | 9.5% |
| 25 to 34 | 3.4% | 32.4% |
| 35 to 44 | 8.7% | 27.5% |
| 45 to 54 | 19.4% | 18.8% |
| 55 to 64 | 11.8% | 8.6% |
| 65 to 74 | 12.1% | 3.0% |
| 75 and over | 10.0% | 0.3% |
Race & ethnicity (share)
| ZIP 21738 | ZIP 21746 | |
|---|---|---|
| White (non-Hispanic) | 87.3% | 22.8% |
| Black or African American | 2.2% | 62.8% |
| American Indian & Alaska Native | 0.0% | 0.8% |
| Asian | 5.9% | 0.7% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.3% |
| Some other race | 0.2% | 0.3% |
| Two or more races | 3.9% | 3.6% |
| Hispanic or Latino | 0.5% | 8.7% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21738 | ZIP 21746 | |
|---|---|---|
| No high school diploma | 2.0% | 27.3% |
| High school graduate | 7.8% | 50.0% |
| Some college or associate's | 14.3% | 20.7% |
| Bachelor's degree | 33.8% | 1.8% |
| Graduate or professional degree | 42.0% | 0.3% |
Commute to work
How workers get to work (share)
| ZIP 21738 | ZIP 21746 | |
|---|---|---|
| Drove alone | 63.6% | — |
| Carpooled | 11.4% | — |
| Public transit | 0.0% | — |
| Walked | 0.0% | — |
| Bicycle | 0.0% | — |
| Worked from home | 23.9% | — |
| Other means | 1.1% | — |
Housing
Units in structure (share)
| ZIP 21738 | ZIP 21746 | |
|---|---|---|
| 1-unit, detached | 94.6% | — |
| 1-unit, attached | 2.4% | — |
| 2 to 4 units | 0.0% | — |
| 5 to 19 units | 0.0% | — |
| 20 or more units | 3.0% | — |
| Mobile home & other | 0.0% | — |
Poverty & households
| ZIP 21738 | ZIP 21746 | |
|---|---|---|
| Poverty rate | 3.0% | — |
| Average household size | 3.15 | — |
| Mean commute (minutes) | 33 | — |
| Median year structure built | 1991 | — |