ZIP 21128 vs ZIP 21132
A side-by-side comparison of ZIP Code 21128 and ZIP Code 21132: population, income, housing, and more.
ZIP 21128 and ZIP 21132 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21128 has the higher population (14,954 vs 2,904 in ZIP 21132). ZIP 21132 has the higher median household income ($150,119 vs $123,191 in ZIP 21128). ZIP 21132 has the higher median home value ($511,500 vs $424,200 in ZIP 21128).
Population, income & housing
| ZIP 21128 | ZIP 21132 | |
|---|---|---|
| Population | 14,954 | 2,904 |
| Median age | 40.6 yrs | 41.9 yrs |
| Median household income | $123,191 | $150,119 |
| Median home value | $424,200 | $511,500 |
| Median gross rent | $1,644 | — |
| Housing units | 5,811 | 1,139 |
| Homeownership rate | 83.6% | 98.0% |
| Bachelor's degree or higher | 54.1% | 34.6% |
| Unemployment rate | 2.6% | 0.6% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21128 | ZIP 21132 | |
|---|---|---|
| Population | 13,985 → 14,954 (+6.9%) | 3,232 → 2,904 (-10.1%) |
| Median household income | $100,417 → $123,191 (+22.7%) | $120,385 → $150,119 (+24.7%) |
| Median home value | $328,300 → $424,200 (+29.2%) | $390,600 → $511,500 (+31.0%) |
| Median gross rent | $1,422 → $1,644 (+15.6%) | — |
ZIP 21128
13,98514,954
$100,417$123,191
$328,300$424,200
$1,422$1,644
ZIP 21132
3,2322,904
$120,385$150,119
$390,600$511,500
Age & race/ethnicity
Age distribution (share)
| ZIP 21128 | ZIP 21132 | |
|---|---|---|
| Under 5 | 4.2% | 5.5% |
| 5 to 17 | 17.8% | 16.2% |
| 18 to 24 | 7.3% | 5.2% |
| 25 to 34 | 13.0% | 11.6% |
| 35 to 44 | 12.8% | 16.2% |
| 45 to 54 | 14.0% | 8.5% |
| 55 to 64 | 13.6% | 22.9% |
| 65 to 74 | 10.3% | 12.2% |
| 75 and over | 7.0% | 1.7% |
Race & ethnicity (share)
| ZIP 21128 | ZIP 21132 | |
|---|---|---|
| White (non-Hispanic) | 66.1% | 94.8% |
| Black or African American | 9.0% | 0.0% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 15.7% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.2% | 0.0% |
| Two or more races | 2.7% | 3.9% |
| Hispanic or Latino | 6.3% | 1.3% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21128 | ZIP 21132 | |
|---|---|---|
| No high school diploma | 6.1% | 3.0% |
| High school graduate | 19.6% | 29.3% |
| Some college or associate's | 20.2% | 33.0% |
| Bachelor's degree | 32.6% | 15.5% |
| Graduate or professional degree | 21.6% | 19.2% |
Commute to work
How workers get to work (share)
| ZIP 21128 | ZIP 21132 | |
|---|---|---|
| Drove alone | 71.8% | 84.8% |
| Carpooled | 6.8% | 4.6% |
| Public transit | 3.5% | 0.0% |
| Walked | 2.5% | 2.4% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 13.0% | 8.1% |
| Other means | 2.4% | 0.0% |
Housing
Units in structure (share)
| ZIP 21128 | ZIP 21132 | |
|---|---|---|
| 1-unit, detached | 56.6% | 95.3% |
| 1-unit, attached | 18.4% | 0.0% |
| 2 to 4 units | 1.0% | 0.0% |
| 5 to 19 units | 18.5% | 0.0% |
| 20 or more units | 5.5% | 0.0% |
| Mobile home & other | 0.0% | 4.7% |
Poverty & households
| ZIP 21128 | ZIP 21132 | |
|---|---|---|
| Poverty rate | 4.1% | 4.5% |
| Average household size | 2.75 | 2.83 |
| Mean commute (minutes) | 32 | 38 |
| Median year structure built | 2000 | 1980 |