ZIP 20121 vs ZIP 20129
A side-by-side comparison of ZIP Code 20121 and ZIP Code 20129: population, income, housing, and more.
ZIP 20121 and ZIP 20129 are ZIP Code areas in Virginia. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 20121 has the higher population (27,507 vs 469 in ZIP 20129). ZIP 20129 has the higher median household income ($250,001 vs $133,024 in ZIP 20121). ZIP 20129 has the higher median home value ($1,205,800 vs $488,200 in ZIP 20121).
Population, income & housing
| ZIP 20121 | ZIP 20129 | |
|---|---|---|
| Population | 27,507 | 469 |
| Median age | 35.5 yrs | 55.3 yrs |
| Median household income | $133,024 | $250,001 |
| Median home value | $488,200 | $1,205,800 |
| Median gross rent | $2,240 | — |
| Housing units | 9,968 | 188 |
| Homeownership rate | 71.0% | 92.8% |
| Bachelor's degree or higher | 53.0% | 93.9% |
| Unemployment rate | 3.6% | 0.3% |
Trends (ACS 5-year, 2019–2023)
| ZIP 20121 | ZIP 20129 | |
|---|---|---|
| Population | 29,426 → 27,507 (-6.5%) | 522 → 469 (-10.2%) |
| Median household income | $104,934 → $133,024 (+26.8%) | $250,001 → $250,001 (+0.0%) |
| Median home value | $378,200 → $488,200 (+29.1%) | $1,144,200 → $1,205,800 (+5.4%) |
| Median gross rent | $1,840 → $2,240 (+21.7%) | — |
ZIP 20121
29,42627,507
$104,934$133,024
$378,200$488,200
$1,840$2,240
ZIP 20129
522469
$250,001$250,001
$1,144,200$1,205,800
Age & race/ethnicity
Age distribution (share)
| ZIP 20121 | ZIP 20129 | |
|---|---|---|
| Under 5 | 5.1% | 0.0% |
| 5 to 17 | 17.8% | 0.0% |
| 18 to 24 | 8.6% | 12.8% |
| 25 to 34 | 17.6% | 28.6% |
| 35 to 44 | 16.9% | 0.0% |
| 45 to 54 | 14.0% | 7.0% |
| 55 to 64 | 11.2% | 30.9% |
| 65 to 74 | 6.7% | 20.7% |
| 75 and over | 2.2% | 0.0% |
Race & ethnicity (share)
| ZIP 20121 | ZIP 20129 | |
|---|---|---|
| White (non-Hispanic) | 36.1% | 95.9% |
| Black or African American | 9.0% | 0.0% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 26.0% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.1% | 0.0% |
| Some other race | 0.6% | 0.0% |
| Two or more races | 4.9% | 4.1% |
| Hispanic or Latino | 23.3% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 20121 | ZIP 20129 | |
|---|---|---|
| No high school diploma | 6.9% | 0.0% |
| High school graduate | 15.8% | 0.0% |
| Some college or associate's | 24.3% | 6.1% |
| Bachelor's degree | 33.3% | 52.3% |
| Graduate or professional degree | 19.7% | 41.6% |
Commute to work
How workers get to work (share)
| ZIP 20121 | ZIP 20129 | |
|---|---|---|
| Drove alone | 68.4% | 46.9% |
| Carpooled | 7.7% | 8.6% |
| Public transit | 1.6% | 0.0% |
| Walked | 1.5% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 19.1% | 44.5% |
| Other means | 1.7% | 0.0% |
Housing
Units in structure (share)
| ZIP 20121 | ZIP 20129 | |
|---|---|---|
| 1-unit, detached | 18.3% | 100.0% |
| 1-unit, attached | 59.6% | 0.0% |
| 2 to 4 units | 3.2% | 0.0% |
| 5 to 19 units | 15.0% | 0.0% |
| 20 or more units | 4.0% | 0.0% |
| Mobile home & other | 0.0% | 0.0% |
Poverty & households
| ZIP 20121 | ZIP 20129 | |
|---|---|---|
| Poverty rate | 6.2% | 0.2% |
| Average household size | 2.83 | 3.09 |
| Mean commute (minutes) | 29 | 40 |
| Median year structure built | 1991 | 1997 |