ZIP 23831 vs ZIP 23840
A side-by-side comparison of ZIP Code 23831 and ZIP Code 23840: population, income, housing, and more.
ZIP 23831 and ZIP 23840 are ZIP Code areas in Virginia. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 23831 has the higher population (37,819 vs 1,593 in ZIP 23840). ZIP 23831 has the higher median household income ($92,092 vs $72,061 in ZIP 23840). ZIP 23831 has the higher median home value ($300,200 vs $253,800 in ZIP 23840).
Population, income & housing
| ZIP 23831 | ZIP 23840 | |
|---|---|---|
| Population | 37,819 | 1,593 |
| Median age | 41.0 yrs | 55.9 yrs |
| Median household income | $92,092 | $72,061 |
| Median home value | $300,200 | $253,800 |
| Median gross rent | $1,560 | $1,292 |
| Housing units | 15,430 | 783 |
| Homeownership rate | 74.7% | 75.2% |
| Bachelor's degree or higher | 36.7% | 14.6% |
| Unemployment rate | 3.5% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 23831 | ZIP 23840 | |
|---|---|---|
| Population | 35,964 → 37,819 (+5.2%) | 2,719 → 1,593 (-41.4%) |
| Median household income | $76,388 → $92,092 (+20.6%) | $64,583 → $72,061 (+11.6%) |
| Median home value | $232,000 → $300,200 (+29.4%) | $154,600 → $253,800 (+64.2%) |
| Median gross rent | $1,297 → $1,560 (+20.3%) | $1,144 → $1,292 (+12.9%) |
ZIP 23831
35,96437,819
$76,388$92,092
$232,000$300,200
$1,297$1,560
ZIP 23840
2,7191,593
$64,583$72,061
$154,600$253,800
$1,144$1,292
Age & race/ethnicity
Age distribution (share)
| ZIP 23831 | ZIP 23840 | |
|---|---|---|
| Under 5 | 5.8% | 1.1% |
| 5 to 17 | 16.3% | 16.7% |
| 18 to 24 | 8.7% | 3.5% |
| 25 to 34 | 11.3% | 6.2% |
| 35 to 44 | 12.9% | 8.5% |
| 45 to 54 | 15.2% | 11.4% |
| 55 to 64 | 13.8% | 22.6% |
| 65 to 74 | 9.7% | 10.8% |
| 75 and over | 6.2% | 19.1% |
Race & ethnicity (share)
| ZIP 23831 | ZIP 23840 | |
|---|---|---|
| White (non-Hispanic) | 52.9% | 79.1% |
| Black or African American | 30.0% | 19.5% |
| American Indian & Alaska Native | 0.1% | 0.2% |
| Asian | 2.7% | 0.6% |
| Native Hawaiian & Pacific Islander | 0.2% | 0.0% |
| Some other race | 0.5% | 0.0% |
| Two or more races | 3.7% | 0.6% |
| Hispanic or Latino | 10.0% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 23831 | ZIP 23840 | |
|---|---|---|
| No high school diploma | 6.1% | 8.5% |
| High school graduate | 24.0% | 41.2% |
| Some college or associate's | 33.3% | 35.8% |
| Bachelor's degree | 23.0% | 3.9% |
| Graduate or professional degree | 13.7% | 10.7% |
Commute to work
How workers get to work (share)
| ZIP 23831 | ZIP 23840 | |
|---|---|---|
| Drove alone | 73.9% | 88.1% |
| Carpooled | 6.3% | 11.9% |
| Public transit | 1.1% | 0.0% |
| Walked | 0.7% | 0.0% |
| Bicycle | 0.5% | 0.0% |
| Worked from home | 16.7% | 0.0% |
| Other means | 0.9% | 0.0% |
Housing
Units in structure (share)
| ZIP 23831 | ZIP 23840 | |
|---|---|---|
| 1-unit, detached | 73.7% | 78.5% |
| 1-unit, attached | 5.8% | 0.0% |
| 2 to 4 units | 4.0% | 0.0% |
| 5 to 19 units | 7.5% | 1.3% |
| 20 or more units | 5.5% | 0.0% |
| Mobile home & other | 3.5% | 20.2% |
Poverty & households
| ZIP 23831 | ZIP 23840 | |
|---|---|---|
| Poverty rate | 5.8% | 17.5% |
| Average household size | 2.55 | 2.41 |
| Mean commute (minutes) | 29 | 55 |
| Median year structure built | 1993 | 1984 |