ZIP 90621 vs ZIP 90623
A side-by-side comparison of ZIP Code 90621 and ZIP Code 90623: population, income, housing, and more.
ZIP 90621 and ZIP 90623 are ZIP Code areas in California. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 90621 has the higher population (35,735 vs 15,369 in ZIP 90623). ZIP 90623 has the higher median household income ($112,366 vs $94,679 in ZIP 90621). ZIP 90623 has the higher median home value ($920,200 vs $734,400 in ZIP 90621).
Population, income & housing
| ZIP 90621 | ZIP 90623 | |
|---|---|---|
| Population | 35,735 | 15,369 |
| Median age | 37.0 yrs | 46.9 yrs |
| Median household income | $94,679 | $112,366 |
| Median home value | $734,400 | $920,200 |
| Median gross rent | $2,061 | $2,224 |
| Housing units | 11,244 | 5,191 |
| Homeownership rate | 37.0% | 68.3% |
| Bachelor's degree or higher | 31.5% | 48.8% |
| Unemployment rate | 6.3% | 3.6% |
Trends (ACS 5-year, 2019–2023)
| ZIP 90621 | ZIP 90623 | |
|---|---|---|
| Population | 35,598 → 35,735 (+0.4%) | 15,662 → 15,369 (-1.9%) |
| Median household income | $67,650 → $94,679 (+40.0%) | $107,480 → $112,366 (+4.5%) |
| Median home value | $591,500 → $734,400 (+24.2%) | $660,200 → $920,200 (+39.4%) |
| Median gross rent | $1,580 → $2,061 (+30.4%) | $1,771 → $2,224 (+25.6%) |
ZIP 90621
35,59835,735
$67,650$94,679
$591,500$734,400
$1,580$2,061
ZIP 90623
15,66215,369
$107,480$112,366
$660,200$920,200
$1,771$2,224
Age & race/ethnicity
Age distribution (share)
| ZIP 90621 | ZIP 90623 | |
|---|---|---|
| Under 5 | 5.3% | 3.1% |
| 5 to 17 | 17.5% | 16.0% |
| 18 to 24 | 9.7% | 6.9% |
| 25 to 34 | 15.1% | 10.7% |
| 35 to 44 | 15.4% | 11.0% |
| 45 to 54 | 12.3% | 16.9% |
| 55 to 64 | 12.4% | 14.0% |
| 65 to 74 | 7.1% | 10.5% |
| 75 and over | 5.1% | 10.9% |
Race & ethnicity (share)
| ZIP 90621 | ZIP 90623 | |
|---|---|---|
| White (non-Hispanic) | 13.0% | 24.1% |
| Black or African American | 2.1% | 3.4% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 35.4% | 50.4% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.5% |
| Some other race | 0.1% | 0.0% |
| Two or more races | 2.1% | 4.4% |
| Hispanic or Latino | 47.2% | 17.2% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 90621 | ZIP 90623 | |
|---|---|---|
| No high school diploma | 16.3% | 6.2% |
| High school graduate | 23.8% | 18.4% |
| Some college or associate's | 28.5% | 26.6% |
| Bachelor's degree | 21.4% | 31.6% |
| Graduate or professional degree | 10.1% | 17.2% |
Commute to work
How workers get to work (share)
| ZIP 90621 | ZIP 90623 | |
|---|---|---|
| Drove alone | 74.1% | 71.7% |
| Carpooled | 13.7% | 12.3% |
| Public transit | 1.9% | 1.0% |
| Walked | 0.7% | 0.7% |
| Bicycle | 0.8% | 0.3% |
| Worked from home | 7.1% | 12.9% |
| Other means | 1.7% | 1.1% |
Housing
Units in structure (share)
| ZIP 90621 | ZIP 90623 | |
|---|---|---|
| 1-unit, detached | 32.2% | 68.4% |
| 1-unit, attached | 16.7% | 6.8% |
| 2 to 4 units | 11.2% | 3.2% |
| 5 to 19 units | 21.0% | 6.7% |
| 20 or more units | 16.8% | 13.6% |
| Mobile home & other | 2.1% | 1.3% |
Poverty & households
| ZIP 90621 | ZIP 90623 | |
|---|---|---|
| Poverty rate | 10.7% | 5.2% |
| Average household size | 3.22 | 3.01 |
| Mean commute (minutes) | 28 | 33 |
| Median year structure built | 1975 | 1972 |