ZIP 21012 vs ZIP 21015
A side-by-side comparison of ZIP Code 21012 and ZIP Code 21015: population, income, housing, and more.
ZIP 21012 and ZIP 21015 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21015 has the higher population (30,451 vs 22,306 in ZIP 21012). ZIP 21012 has the higher median household income ($137,544 vs $137,219 in ZIP 21015). ZIP 21012 has the higher median home value ($552,000 vs $418,400 in ZIP 21015).
Population, income & housing
| ZIP 21012 | ZIP 21015 | |
|---|---|---|
| Population | 22,306 | 30,451 |
| Median age | 38.6 yrs | 40.3 yrs |
| Median household income | $137,544 | $137,219 |
| Median home value | $552,000 | $418,400 |
| Median gross rent | $2,171 | $1,730 |
| Housing units | 8,509 | 11,584 |
| Homeownership rate | 84.9% | 90.5% |
| Bachelor's degree or higher | 59.8% | 52.2% |
| Unemployment rate | 3.3% | 4.2% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21012 | ZIP 21015 | |
|---|---|---|
| Population | 21,600 → 22,306 (+3.3%) | 29,199 → 30,451 (+4.3%) |
| Median household income | $127,519 → $137,544 (+7.9%) | $106,838 → $137,219 (+28.4%) |
| Median home value | $447,500 → $552,000 (+23.4%) | $339,100 → $418,400 (+23.4%) |
| Median gross rent | $1,922 → $2,171 (+13.0%) | $1,460 → $1,730 (+18.5%) |
ZIP 21012
21,60022,306
$127,519$137,544
$447,500$552,000
$1,922$2,171
ZIP 21015
29,19930,451
$106,838$137,219
$339,100$418,400
$1,460$1,730
Age & race/ethnicity
Age distribution (share)
| ZIP 21012 | ZIP 21015 | |
|---|---|---|
| Under 5 | 5.4% | 4.3% |
| 5 to 17 | 20.3% | 20.6% |
| 18 to 24 | 7.5% | 8.4% |
| 25 to 34 | 8.9% | 9.0% |
| 35 to 44 | 16.0% | 13.6% |
| 45 to 54 | 12.8% | 14.4% |
| 55 to 64 | 13.9% | 14.7% |
| 65 to 74 | 9.1% | 8.8% |
| 75 and over | 6.2% | 6.1% |
Race & ethnicity (share)
| ZIP 21012 | ZIP 21015 | |
|---|---|---|
| White (non-Hispanic) | 76.2% | 78.9% |
| Black or African American | 3.9% | 7.2% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 3.6% | 5.2% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.3% | 0.9% |
| Two or more races | 5.4% | 3.0% |
| Hispanic or Latino | 10.5% | 4.7% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21012 | ZIP 21015 | |
|---|---|---|
| No high school diploma | 2.1% | 3.9% |
| High school graduate | 10.1% | 20.0% |
| Some college or associate's | 28.0% | 23.9% |
| Bachelor's degree | 33.7% | 29.2% |
| Graduate or professional degree | 26.1% | 23.1% |
Commute to work
How workers get to work (share)
| ZIP 21012 | ZIP 21015 | |
|---|---|---|
| Drove alone | 70.7% | 77.7% |
| Carpooled | 6.0% | 4.7% |
| Public transit | 0.4% | 0.9% |
| Walked | 0.6% | 0.4% |
| Bicycle | 0.4% | 0.1% |
| Worked from home | 21.0% | 15.5% |
| Other means | 0.9% | 0.7% |
Housing
Units in structure (share)
| ZIP 21012 | ZIP 21015 | |
|---|---|---|
| 1-unit, detached | 71.3% | 64.7% |
| 1-unit, attached | 19.8% | 21.2% |
| 2 to 4 units | 0.2% | 0.4% |
| 5 to 19 units | 7.3% | 10.1% |
| 20 or more units | 0.7% | 2.1% |
| Mobile home & other | 0.6% | 1.5% |
Poverty & households
| ZIP 21012 | ZIP 21015 | |
|---|---|---|
| Poverty rate | 3.1% | 4.8% |
| Average household size | 2.73 | 2.72 |
| Mean commute (minutes) | 31 | 33 |
| Median year structure built | 1980 | 1991 |