ZIP 21043 vs ZIP 21051
A side-by-side comparison of ZIP Code 21043 and ZIP Code 21051: population, income, housing, and more.
ZIP 21043 and ZIP 21051 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21043 has the higher population (47,134 vs 132 in ZIP 21051). ZIP 21051 has the higher median household income ($189,453 vs $141,846 in ZIP 21043). ZIP 21043 has the higher median home value ($607,300 vs $562,500 in ZIP 21051).
Population, income & housing
| ZIP 21043 | ZIP 21051 | |
|---|---|---|
| Population | 47,134 | 132 |
| Median age | 39.4 yrs | 44.8 yrs |
| Median household income | $141,846 | $189,453 |
| Median home value | $607,300 | $562,500 |
| Median gross rent | $1,964 | — |
| Housing units | 17,978 | 47 |
| Homeownership rate | 67.3% | 100.0% |
| Bachelor's degree or higher | 64.3% | 12.3% |
| Unemployment rate | 3.3% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21043 | ZIP 21051 | |
|---|---|---|
| Population | 47,351 → 47,134 (-0.5%) | 295 → 132 (-55.3%) |
| Median household income | $123,037 → $141,846 (+15.3%) | $161,875 → $189,453 (+17.0%) |
| Median home value | $479,000 → $607,300 (+26.8%) | $380,600 → $562,500 (+47.8%) |
| Median gross rent | $1,652 → $1,964 (+18.9%) | — |
ZIP 21043
47,35147,134
$123,037$141,846
$479,000$607,300
$1,652$1,964
ZIP 21051
295132
$161,875$189,453
$380,600$562,500
Age & race/ethnicity
Age distribution (share)
| ZIP 21043 | ZIP 21051 | |
|---|---|---|
| Under 5 | 4.7% | 0.0% |
| 5 to 17 | 20.3% | 12.1% |
| 18 to 24 | 7.9% | 7.6% |
| 25 to 34 | 9.7% | 9.8% |
| 35 to 44 | 16.8% | 22.7% |
| 45 to 54 | 14.3% | 4.5% |
| 55 to 64 | 11.8% | 26.5% |
| 65 to 74 | 8.4% | 0.0% |
| 75 and over | 6.1% | 16.7% |
Race & ethnicity (share)
| ZIP 21043 | ZIP 21051 | |
|---|---|---|
| White (non-Hispanic) | 48.7% | 100.0% |
| Black or African American | 12.1% | 0.0% |
| American Indian & Alaska Native | 0.2% | 0.0% |
| Asian | 25.4% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.4% | 0.0% |
| Two or more races | 7.0% | 0.0% |
| Hispanic or Latino | 6.2% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21043 | ZIP 21051 | |
|---|---|---|
| No high school diploma | 5.4% | 11.3% |
| High school graduate | 12.5% | 15.1% |
| Some college or associate's | 17.9% | 61.3% |
| Bachelor's degree | 30.8% | 12.3% |
| Graduate or professional degree | 33.5% | 0.0% |
Commute to work
How workers get to work (share)
| ZIP 21043 | ZIP 21051 | |
|---|---|---|
| Drove alone | 68.4% | 48.1% |
| Carpooled | 4.9% | 0.0% |
| Public transit | 0.9% | 0.0% |
| Walked | 0.5% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 23.3% | 51.9% |
| Other means | 1.9% | 0.0% |
Housing
Units in structure (share)
| ZIP 21043 | ZIP 21051 | |
|---|---|---|
| 1-unit, detached | 43.9% | 100.0% |
| 1-unit, attached | 22.3% | 0.0% |
| 2 to 4 units | 1.3% | 0.0% |
| 5 to 19 units | 21.5% | 0.0% |
| 20 or more units | 10.9% | 0.0% |
| Mobile home & other | 0.1% | 0.0% |
Poverty & households
| ZIP 21043 | ZIP 21051 | |
|---|---|---|
| Poverty rate | 3.9% | 0.0% |
| Average household size | 2.71 | 2.81 |
| Mean commute (minutes) | 29 | — |
| Median year structure built | 1994 | 1967 |