ZIP 21911 vs ZIP 21917
A side-by-side comparison of ZIP Code 21911 and ZIP Code 21917: population, income, housing, and more.
ZIP 21911 and ZIP 21917 are ZIP Code areas in Maryland. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 21911 has the higher population (10,402 vs 1,786 in ZIP 21917). ZIP 21917 has the higher median household income ($104,583 vs $100,401 in ZIP 21911). ZIP 21917 has the higher median home value ($362,200 vs $313,900 in ZIP 21911).
Population, income & housing
| ZIP 21911 | ZIP 21917 | |
|---|---|---|
| Population | 10,402 | 1,786 |
| Median age | 42.2 yrs | 52.1 yrs |
| Median household income | $100,401 | $104,583 |
| Median home value | $313,900 | $362,200 |
| Median gross rent | $1,205 | — |
| Housing units | 4,149 | 692 |
| Homeownership rate | 81.7% | 98.7% |
| Bachelor's degree or higher | 23.9% | 13.6% |
| Unemployment rate | 5.7% | 3.2% |
Trends (ACS 5-year, 2019–2023)
| ZIP 21911 | ZIP 21917 | |
|---|---|---|
| Population | 11,130 → 10,402 (-6.5%) | 2,127 → 1,786 (-16.0%) |
| Median household income | $76,504 → $100,401 (+31.2%) | $82,895 → $104,583 (+26.2%) |
| Median home value | $238,200 → $313,900 (+31.8%) | $236,000 → $362,200 (+53.5%) |
| Median gross rent | $1,136 → $1,205 (+6.1%) | $1,107 → $1,135 (+2.5%) |
ZIP 21911
11,13010,402
$76,504$100,401
$238,200$313,900
$1,136$1,205
ZIP 21917
2,1271,786
$82,895$104,583
$236,000$362,200
$1,107$1,135
Age & race/ethnicity
Age distribution (share)
| ZIP 21911 | ZIP 21917 | |
|---|---|---|
| Under 5 | 4.1% | 6.4% |
| 5 to 17 | 17.2% | 8.9% |
| 18 to 24 | 8.0% | 7.5% |
| 25 to 34 | 12.6% | 12.0% |
| 35 to 44 | 12.5% | 10.6% |
| 45 to 54 | 14.7% | 12.2% |
| 55 to 64 | 14.2% | 25.5% |
| 65 to 74 | 10.0% | 11.5% |
| 75 and over | 6.7% | 5.5% |
Race & ethnicity (share)
| ZIP 21911 | ZIP 21917 | |
|---|---|---|
| White (non-Hispanic) | 84.9% | 91.8% |
| Black or African American | 1.2% | 1.9% |
| American Indian & Alaska Native | 0.2% | 0.0% |
| Asian | 3.4% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.2% | 0.0% |
| Two or more races | 2.7% | 1.1% |
| Hispanic or Latino | 7.4% | 5.2% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 21911 | ZIP 21917 | |
|---|---|---|
| No high school diploma | 13.5% | 4.1% |
| High school graduate | 34.2% | 47.6% |
| Some college or associate's | 28.4% | 34.7% |
| Bachelor's degree | 13.4% | 6.4% |
| Graduate or professional degree | 10.5% | 7.2% |
Commute to work
How workers get to work (share)
| ZIP 21911 | ZIP 21917 | |
|---|---|---|
| Drove alone | 76.5% | 76.5% |
| Carpooled | 10.1% | 11.9% |
| Public transit | 0.5% | 0.0% |
| Walked | 1.0% | 0.0% |
| Bicycle | 0.1% | 0.0% |
| Worked from home | 9.8% | 10.7% |
| Other means | 2.0% | 0.8% |
Housing
Units in structure (share)
| ZIP 21911 | ZIP 21917 | |
|---|---|---|
| 1-unit, detached | 78.7% | 100.0% |
| 1-unit, attached | 4.8% | 0.0% |
| 2 to 4 units | 2.2% | 0.0% |
| 5 to 19 units | 2.7% | 0.0% |
| 20 or more units | 2.6% | 0.0% |
| Mobile home & other | 8.9% | 0.0% |
Poverty & households
| ZIP 21911 | ZIP 21917 | |
|---|---|---|
| Poverty rate | 5.5% | 5.5% |
| Average household size | 2.57 | 2.52 |
| Mean commute (minutes) | 30 | 36 |
| Median year structure built | 1986 | 1986 |