ZIP 21624 vs ZIP 21631
A side-by-side comparison of ZIP Code 21624 and ZIP Code 21631: population, income, housing, and more.
ZIP 21624 and ZIP 21631 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21631 has the higher population (2,580 vs 165 in ZIP 21624). ZIP 21624 has the higher median home value ($395,800 vs $307,800 in ZIP 21631). Since 2019, ZIP 21624's population has grown faster (-5.7% vs -8.3%).
Population, income & housing
| ZIP 21624 | ZIP 21631 | |
|---|---|---|
| Population | 165 | 2,580 |
| Median age | 56.8 yrs | 47.9 yrs |
| Median household income | — | $69,095 |
| Median home value | $395,800 | $307,800 |
| Median gross rent | — | $1,528 |
| Housing units | 156 | 1,094 |
| Homeownership rate | 69.2% | 84.4% |
| Bachelor's degree or higher | 46.5% | 25.4% |
| Unemployment rate | 0.0% | 4.2% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21624 | ZIP 21631 | |
|---|---|---|
| Population | 175 → 165 (-5.7%) | 2,814 → 2,580 (-8.3%) |
| Median household income | $73,182 → $87,813 (+20.0%) | $69,934 → $69,095 (-1.2%) |
| Median home value | $360,000 → $395,800 (+9.9%) | $254,900 → $307,800 (+20.8%) |
| Median gross rent | — | $1,054 → $1,528 (+45.0%) |
ZIP 21624
175165
$73,182$87,813
$360,000$395,800
ZIP 21631
2,8142,580
$69,934$69,095
$254,900$307,800
$1,054$1,528
Age & race/ethnicity
Age distribution (share)
| ZIP 21624 | ZIP 21631 | |
|---|---|---|
| Under 5 | 0.0% | 3.3% |
| 5 to 17 | 3.0% | 20.0% |
| 18 to 24 | 0.6% | 4.6% |
| 25 to 34 | 23.6% | 8.1% |
| 35 to 44 | 0.0% | 10.8% |
| 45 to 54 | 6.7% | 16.4% |
| 55 to 64 | 40.0% | 18.6% |
| 65 to 74 | 17.0% | 11.8% |
| 75 and over | 9.1% | 6.6% |
Race & ethnicity (share)
| ZIP 21624 | ZIP 21631 | |
|---|---|---|
| White (non-Hispanic) | 98.2% | 71.6% |
| Black or African American | 0.0% | 5.5% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 0.0% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 1.8% | 9.4% |
| Hispanic or Latino | 0.0% | 13.5% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21624 | ZIP 21631 | |
|---|---|---|
| No high school diploma | 0.0% | 14.4% |
| High school graduate | 44.0% | 41.0% |
| Some college or associate's | 9.4% | 19.2% |
| Bachelor's degree | 42.1% | 16.5% |
| Graduate or professional degree | 4.4% | 9.0% |
Commute to work
How workers get to work (share)
| ZIP 21624 | ZIP 21631 | |
|---|---|---|
| Drove alone | 61.9% | 80.5% |
| Carpooled | 5.1% | 10.2% |
| Public transit | 0.0% | 0.7% |
| Walked | 0.0% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 33.1% | 8.6% |
| Other means | 0.0% | 0.0% |
Housing
Units in structure (share)
| ZIP 21624 | ZIP 21631 | |
|---|---|---|
| 1-unit, detached | 97.4% | 85.8% |
| 1-unit, attached | 2.6% | 6.3% |
| 2 to 4 units | 0.0% | 0.5% |
| 5 to 19 units | 0.0% | 1.2% |
| 20 or more units | 0.0% | 0.2% |
| Mobile home & other | 0.0% | 5.9% |
Poverty & households
| ZIP 21624 | ZIP 21631 | |
|---|---|---|
| Poverty rate | 20.6% | 6.1% |
| Average household size | 2.54 | 2.64 |
| Mean commute (minutes) | 15 | 21 |
| Median year structure built | 1948 | 1978 |