ZIP 21557 vs ZIP 21561
A side-by-side comparison of ZIP Code 21557 and ZIP Code 21561: population, income, housing, and more.
ZIP 21557 and ZIP 21561 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21561 has the higher population (2,662 vs 1,323 in ZIP 21557). ZIP 21561 has the higher median household income ($71,964 vs $33,646 in ZIP 21557). ZIP 21561 has the higher median home value ($288,800 vs $99,900 in ZIP 21557).
Population, income & housing
| ZIP 21557 | ZIP 21561 | |
|---|---|---|
| Population | 1,323 | 2,662 |
| Median age | 49.3 yrs | 56.2 yrs |
| Median household income | $33,646 | $71,964 |
| Median home value | $99,900 | $288,800 |
| Housing units | 782 | 2,471 |
| Homeownership rate | 77.0% | 91.4% |
| Bachelor's degree or higher | 24.2% | 35.2% |
| Unemployment rate | 0.0% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21557 | ZIP 21561 | |
|---|---|---|
| Population | 1,410 → 1,323 (-6.2%) | 2,464 → 2,662 (+8.0%) |
| Median household income | $51,000 → $33,646 (-34.0%) | $55,347 → $71,964 (+30.0%) |
| Median home value | $115,500 → $99,900 (-13.5%) | $223,100 → $288,800 (+29.4%) |
| Median gross rent | $1,073 → $978 (-8.9%) | $521 → $623 (+19.6%) |
ZIP 21557
1,4101,323
$51,000$33,646
$115,500$99,900
$1,073$978
ZIP 21561
2,4642,662
$55,347$71,964
$223,100$288,800
$521$623
Age & race/ethnicity
Age distribution (share)
| ZIP 21557 | ZIP 21561 | |
|---|---|---|
| Under 5 | 0.0% | 5.3% |
| 5 to 17 | 15.3% | 13.6% |
| 18 to 24 | 6.4% | 7.7% |
| 25 to 34 | 9.8% | 6.6% |
| 35 to 44 | 8.0% | 9.4% |
| 45 to 54 | 20.6% | 6.8% |
| 55 to 64 | 20.7% | 17.8% |
| 65 to 74 | 6.0% | 21.0% |
| 75 and over | 13.2% | 11.8% |
Race & ethnicity (share)
| ZIP 21557 | ZIP 21561 | |
|---|---|---|
| White (non-Hispanic) | 92.7% | 95.2% |
| Black or African American | 0.0% | 0.8% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 7.3% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 1.1% |
| Two or more races | 0.0% | 2.9% |
| Hispanic or Latino | 0.0% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21557 | ZIP 21561 | |
|---|---|---|
| No high school diploma | 16.9% | 7.4% |
| High school graduate | 40.1% | 30.5% |
| Some college or associate's | 18.8% | 26.9% |
| Bachelor's degree | 14.8% | 19.8% |
| Graduate or professional degree | 9.5% | 15.4% |
Commute to work
How workers get to work (share)
| ZIP 21557 | ZIP 21561 | |
|---|---|---|
| Drove alone | 80.3% | 71.5% |
| Carpooled | 9.7% | 13.1% |
| Public transit | 0.0% | 0.0% |
| Walked | 0.0% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 10.0% | 15.1% |
| Other means | 0.0% | 0.3% |
Housing
Units in structure (share)
| ZIP 21557 | ZIP 21561 | |
|---|---|---|
| 1-unit, detached | 95.3% | 87.5% |
| 1-unit, attached | 0.0% | 1.2% |
| 2 to 4 units | 0.0% | 0.3% |
| 5 to 19 units | 0.0% | 0.0% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 4.7% | 11.0% |
Poverty & households
| ZIP 21557 | ZIP 21561 | |
|---|---|---|
| Poverty rate | 15.3% | 8.8% |
| Average household size | 1.97 | 2.23 |
| Mean commute (minutes) | 27 | 30 |
| Median year structure built | 1961 | 1985 |