ZIP 21837 vs ZIP 21838
A side-by-side comparison of ZIP Code 21837 and ZIP Code 21838: population, income, housing, and more.
ZIP 21837 and ZIP 21838 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21837 has the higher population (2,975 vs 1,975 in ZIP 21838). ZIP 21838 has the higher median household income ($85,577 vs $71,667 in ZIP 21837). ZIP 21837 has the higher median home value ($206,100 vs $179,200 in ZIP 21838).
Population, income & housing
| ZIP 21837 | ZIP 21838 | |
|---|---|---|
| Population | 2,975 | 1,975 |
| Median age | 39.7 yrs | 46.2 yrs |
| Median household income | $71,667 | $85,577 |
| Median home value | $206,100 | $179,200 |
| Median gross rent | $1,142 | $1,516 |
| Housing units | 1,255 | 928 |
| Homeownership rate | 86.5% | 92.8% |
| Bachelor's degree or higher | 19.0% | 19.6% |
| Unemployment rate | 3.5% | 6.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21837 | ZIP 21838 | |
|---|---|---|
| Population | 3,200 → 2,975 (-7.0%) | 1,657 → 1,975 (+19.2%) |
| Median household income | $74,429 → $71,667 (-3.7%) | $70,550 → $85,577 (+21.3%) |
| Median home value | $171,700 → $206,100 (+20.0%) | $136,400 → $179,200 (+31.4%) |
| Median gross rent | $1,128 → $1,142 (+1.2%) | $1,028 → $1,516 (+47.5%) |
ZIP 21837
3,2002,975
$74,429$71,667
$171,700$206,100
$1,128$1,142
ZIP 21838
1,6571,975
$70,550$85,577
$136,400$179,200
$1,028$1,516
Age & race/ethnicity
Age distribution (share)
| ZIP 21837 | ZIP 21838 | |
|---|---|---|
| Under 5 | 5.9% | 7.3% |
| 5 to 17 | 15.1% | 13.5% |
| 18 to 24 | 10.4% | 11.4% |
| 25 to 34 | 14.9% | 6.9% |
| 35 to 44 | 10.4% | 10.3% |
| 45 to 54 | 13.6% | 19.6% |
| 55 to 64 | 11.2% | 13.3% |
| 65 to 74 | 7.3% | 14.5% |
| 75 and over | 11.3% | 3.1% |
Race & ethnicity (share)
| ZIP 21837 | ZIP 21838 | |
|---|---|---|
| White (non-Hispanic) | 64.9% | 86.0% |
| Black or African American | 26.1% | 4.6% |
| American Indian & Alaska Native | 0.0% | 0.2% |
| Asian | 0.9% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 1.9% | 6.8% |
| Hispanic or Latino | 6.2% | 2.4% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21837 | ZIP 21838 | |
|---|---|---|
| No high school diploma | 9.7% | 10.0% |
| High school graduate | 46.8% | 43.4% |
| Some college or associate's | 24.5% | 27.0% |
| Bachelor's degree | 9.5% | 16.0% |
| Graduate or professional degree | 9.5% | 3.6% |
Commute to work
How workers get to work (share)
| ZIP 21837 | ZIP 21838 | |
|---|---|---|
| Drove alone | 92.3% | 84.2% |
| Carpooled | 2.7% | 7.1% |
| Public transit | 0.1% | 0.0% |
| Walked | 0.1% | 0.0% |
| Bicycle | 0.7% | 0.0% |
| Worked from home | 4.1% | 8.7% |
| Other means | 0.1% | 0.0% |
Housing
Units in structure (share)
| ZIP 21837 | ZIP 21838 | |
|---|---|---|
| 1-unit, detached | 84.8% | 90.8% |
| 1-unit, attached | 1.4% | 0.0% |
| 2 to 4 units | 0.0% | 0.0% |
| 5 to 19 units | 0.7% | 1.7% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 13.1% | 7.4% |
Poverty & households
| ZIP 21837 | ZIP 21838 | |
|---|---|---|
| Poverty rate | 4.9% | 4.4% |
| Average household size | 2.50 | 2.72 |
| Mean commute (minutes) | 26 | 24 |
| Median year structure built | 1992 | 1977 |