ZIP 23221 vs ZIP 23231
A side-by-side comparison of ZIP Code 23221 and ZIP Code 23231: population, income, housing, and more.
ZIP 23221 and ZIP 23231 are ZIP Code areas in Virginia. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 23231 has the higher population (37,949 vs 14,180 in ZIP 23221). ZIP 23221 has the higher median household income ($97,006 vs $74,245 in ZIP 23231). ZIP 23221 has the higher median home value ($544,400 vs $270,400 in ZIP 23231).
Population, income & housing
| ZIP 23221 | ZIP 23231 | |
|---|---|---|
| Population | 14,180 | 37,949 |
| Median age | 36.3 yrs | 42.9 yrs |
| Median household income | $97,006 | $74,245 |
| Median home value | $544,400 | $270,400 |
| Median gross rent | $1,480 | $1,272 |
| Housing units | 7,776 | 17,028 |
| Homeownership rate | 50.5% | 67.7% |
| Bachelor's degree or higher | 75.8% | 28.6% |
| Unemployment rate | 2.2% | 5.2% |
Trends (ACS 5-year, 2019–2023)
| ZIP 23221 | ZIP 23231 | |
|---|---|---|
| Population | 14,842 → 14,180 (-4.5%) | 36,564 → 37,949 (+3.8%) |
| Median household income | $77,816 → $97,006 (+24.7%) | $56,872 → $74,245 (+30.5%) |
| Median home value | $401,100 → $544,400 (+35.7%) | $189,900 → $270,400 (+42.4%) |
| Median gross rent | $1,221 → $1,480 (+21.2%) | $1,033 → $1,272 (+23.1%) |
ZIP 23221
14,84214,180
$77,816$97,006
$401,100$544,400
$1,221$1,480
ZIP 23231
36,56437,949
$56,872$74,245
$189,900$270,400
$1,033$1,272
Age & race/ethnicity
Age distribution (share)
| ZIP 23221 | ZIP 23231 | |
|---|---|---|
| Under 5 | 4.2% | 4.8% |
| 5 to 17 | 8.6% | 13.2% |
| 18 to 24 | 6.0% | 7.1% |
| 25 to 34 | 28.7% | 15.1% |
| 35 to 44 | 15.4% | 13.4% |
| 45 to 54 | 11.9% | 12.8% |
| 55 to 64 | 12.4% | 16.2% |
| 65 to 74 | 7.7% | 11.5% |
| 75 and over | 5.2% | 6.0% |
Race & ethnicity (share)
| ZIP 23221 | ZIP 23231 | |
|---|---|---|
| White (non-Hispanic) | 83.5% | 33.7% |
| Black or African American | 5.1% | 59.2% |
| American Indian & Alaska Native | 0.4% | 0.1% |
| Asian | 1.3% | 0.9% |
| Native Hawaiian & Pacific Islander | 0.2% | 0.0% |
| Some other race | 0.9% | 0.1% |
| Two or more races | 4.3% | 2.7% |
| Hispanic or Latino | 4.3% | 3.3% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 23221 | ZIP 23231 | |
|---|---|---|
| No high school diploma | 2.3% | 8.1% |
| High school graduate | 5.8% | 29.5% |
| Some college or associate's | 16.1% | 33.8% |
| Bachelor's degree | 41.8% | 18.4% |
| Graduate or professional degree | 34.0% | 10.3% |
Commute to work
How workers get to work (share)
| ZIP 23221 | ZIP 23231 | |
|---|---|---|
| Drove alone | 61.9% | 78.0% |
| Carpooled | 3.9% | 5.9% |
| Public transit | 1.9% | 1.4% |
| Walked | 2.7% | 0.9% |
| Bicycle | 1.2% | 0.4% |
| Worked from home | 27.1% | 11.8% |
| Other means | 1.2% | 1.7% |
Housing
Units in structure (share)
| ZIP 23221 | ZIP 23231 | |
|---|---|---|
| 1-unit, detached | 38.1% | 74.1% |
| 1-unit, attached | 11.3% | 4.0% |
| 2 to 4 units | 21.2% | 5.0% |
| 5 to 19 units | 24.7% | 11.2% |
| 20 or more units | 4.6% | 5.5% |
| Mobile home & other | 0.2% | 0.2% |
Poverty & households
| ZIP 23221 | ZIP 23231 | |
|---|---|---|
| Poverty rate | 6.4% | 12.5% |
| Average household size | 1.90 | 2.32 |
| Mean commute (minutes) | 18 | 26 |
| Median year structure built | 1941 | 1987 |