ZIP 20815 vs ZIP 20818
A side-by-side comparison of ZIP Code 20815 and ZIP Code 20818: population, income, housing, and more.
ZIP 20815 and ZIP 20818 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 20815 has the higher population (31,269 vs 1,602 in ZIP 20818). ZIP 20818 has the higher median household income ($221,392 vs $198,243 in ZIP 20815). ZIP 20818 has the higher median home value ($1,273,300 vs $1,230,700 in ZIP 20815).
Population, income & housing
| ZIP 20815 | ZIP 20818 | |
|---|---|---|
| Population | 31,269 | 1,602 |
| Median age | 46.9 yrs | 49.0 yrs |
| Median household income | $198,243 | $221,392 |
| Median home value | $1,230,700 | $1,273,300 |
| Median gross rent | $2,408 | — |
| Housing units | 14,192 | 658 |
| Homeownership rate | 66.4% | 94.1% |
| Bachelor's degree or higher | 85.0% | 88.6% |
| Unemployment rate | 2.3% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 20815 | ZIP 20818 | |
|---|---|---|
| Population | 30,664 → 31,269 (+2.0%) | 1,971 → 1,602 (-18.7%) |
| Median household income | $156,686 → $198,243 (+26.5%) | $180,368 → $221,392 (+22.7%) |
| Median home value | $1,004,300 → $1,230,700 (+22.5%) | $920,700 → $1,273,300 (+38.3%) |
| Median gross rent | $2,087 → $2,408 (+15.4%) | — |
ZIP 20815
30,66431,269
$156,686$198,243
$1,004,300$1,230,700
$2,087$2,408
ZIP 20818
1,9711,602
$180,368$221,392
$920,700$1,273,300
Age & race/ethnicity
Age distribution (share)
| ZIP 20815 | ZIP 20818 | |
|---|---|---|
| Under 5 | 3.6% | 2.7% |
| 5 to 17 | 18.3% | 22.1% |
| 18 to 24 | 5.8% | 4.4% |
| 25 to 34 | 8.6% | 2.6% |
| 35 to 44 | 10.9% | 15.1% |
| 45 to 54 | 14.5% | 14.0% |
| 55 to 64 | 12.9% | 18.4% |
| 65 to 74 | 12.2% | 9.6% |
| 75 and over | 13.2% | 11.1% |
Race & ethnicity (share)
| ZIP 20815 | ZIP 20818 | |
|---|---|---|
| White (non-Hispanic) | 73.1% | 58.5% |
| Black or African American | 6.8% | 2.2% |
| American Indian & Alaska Native | 0.1% | 0.0% |
| Asian | 9.4% | 11.4% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.3% | 2.6% |
| Two or more races | 4.4% | 15.8% |
| Hispanic or Latino | 6.0% | 9.6% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 20815 | ZIP 20818 | |
|---|---|---|
| No high school diploma | 2.0% | 1.4% |
| High school graduate | 4.8% | 6.7% |
| Some college or associate's | 8.2% | 3.3% |
| Bachelor's degree | 26.1% | 21.9% |
| Graduate or professional degree | 58.9% | 66.8% |
Commute to work
How workers get to work (share)
| ZIP 20815 | ZIP 20818 | |
|---|---|---|
| Drove alone | 38.9% | 48.8% |
| Carpooled | 3.1% | 11.1% |
| Public transit | 12.7% | 1.4% |
| Walked | 5.1% | 0.0% |
| Bicycle | 1.1% | 0.0% |
| Worked from home | 35.4% | 38.7% |
| Other means | 3.5% | 0.0% |
Housing
Units in structure (share)
| ZIP 20815 | ZIP 20818 | |
|---|---|---|
| 1-unit, detached | 48.9% | 86.3% |
| 1-unit, attached | 4.9% | 11.6% |
| 2 to 4 units | 1.5% | 0.0% |
| 5 to 19 units | 3.1% | 0.0% |
| 20 or more units | 41.5% | 2.1% |
| Mobile home & other | 0.1% | 0.0% |
Poverty & households
| ZIP 20815 | ZIP 20818 | |
|---|---|---|
| Poverty rate | 3.9% | 0.1% |
| Average household size | 2.36 | 2.69 |
| Mean commute (minutes) | 29 | 30 |
| Median year structure built | 1964 | 1982 |