ZIP 21120 vs ZIP 21130
A side-by-side comparison of ZIP Code 21120 and ZIP Code 21130: population, income, housing, and more.
ZIP 21120 and ZIP 21130 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21120 has the higher population (7,286 vs 75 in ZIP 21130). Since 2019, ZIP 21120's population has grown faster (+2.7% vs -51.9%).
Population, income & housing
| ZIP 21120 | ZIP 21130 | |
|---|---|---|
| Population | 7,286 | 75 |
| Median age | 41.4 yrs | 21.7 yrs |
| Median household income | $157,275 | — |
| Median home value | $552,400 | — |
| Median gross rent | $1,338 | — |
| Housing units | 2,589 | 73 |
| Homeownership rate | 94.9% | 27.1% |
| Bachelor's degree or higher | 62.0% | 0.0% |
| Unemployment rate | 2.2% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21120 | ZIP 21130 | |
|---|---|---|
| Population | 7,095 → 7,286 (+2.7%) | 156 → 75 (-51.9%) |
| Median household income | $114,881 → $157,275 (+36.9%) | $80,926 → $84,079 (+3.9%) |
| Median home value | $456,600 → $552,400 (+21.0%) | — |
| Median gross rent | $1,599 → $1,338 (-16.3%) | — |
ZIP 21120
7,0957,286
$114,881$157,275
$456,600$552,400
$1,599$1,338
ZIP 21130
15675
$80,926$84,079
Age & race/ethnicity
Age distribution (share)
| ZIP 21120 | ZIP 21130 | |
|---|---|---|
| Under 5 | 7.6% | 0.0% |
| 5 to 17 | 19.4% | 0.0% |
| 18 to 24 | 3.5% | 82.7% |
| 25 to 34 | 9.3% | 0.0% |
| 35 to 44 | 14.6% | 0.0% |
| 45 to 54 | 12.8% | 17.3% |
| 55 to 64 | 15.5% | 0.0% |
| 65 to 74 | 12.0% | 0.0% |
| 75 and over | 5.3% | 0.0% |
Race & ethnicity (share)
| ZIP 21120 | ZIP 21130 | |
|---|---|---|
| White (non-Hispanic) | 86.8% | 100.0% |
| Black or African American | 1.4% | 0.0% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 3.0% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 1.2% | 0.0% |
| Two or more races | 3.0% | 0.0% |
| Hispanic or Latino | 4.6% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21120 | ZIP 21130 | |
|---|---|---|
| No high school diploma | 2.5% | 0.0% |
| High school graduate | 16.2% | 100.0% |
| Some college or associate's | 19.3% | 0.0% |
| Bachelor's degree | 36.1% | 0.0% |
| Graduate or professional degree | 25.9% | 0.0% |
Commute to work
How workers get to work (share)
| ZIP 21120 | ZIP 21130 | |
|---|---|---|
| Drove alone | 69.1% | 64.0% |
| Carpooled | 6.2% | 36.0% |
| Public transit | 1.3% | 0.0% |
| Walked | 0.0% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 22.9% | 0.0% |
| Other means | 0.5% | 0.0% |
Housing
Units in structure (share)
| ZIP 21120 | ZIP 21130 | |
|---|---|---|
| 1-unit, detached | 97.6% | 52.1% |
| 1-unit, attached | 1.1% | 0.0% |
| 2 to 4 units | 1.1% | 0.0% |
| 5 to 19 units | 0.0% | 35.6% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 0.2% | 12.3% |
Poverty & households
| ZIP 21120 | ZIP 21130 | |
|---|---|---|
| Poverty rate | 2.7% | 70.7% |
| Average household size | 2.84 | 1.56 |
| Mean commute (minutes) | 35 | — |
| Median year structure built | 1986 | 1989 |