ZIP 90031 vs ZIP 90040
A side-by-side comparison of ZIP Code 90031 and ZIP Code 90040: population, income, housing, and more.
ZIP 90031 and ZIP 90040 are ZIP Code areas in California. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 90031 has the higher population (36,881 vs 11,683 in ZIP 90040). ZIP 90040 has the higher median household income ($70,909 vs $62,119 in ZIP 90031). ZIP 90031 has the higher median home value ($758,500 vs $576,900 in ZIP 90040).
Population, income & housing
| ZIP 90031 | ZIP 90040 | |
|---|---|---|
| Population | 36,881 | 11,683 |
| Median age | 38.6 yrs | 37.5 yrs |
| Median household income | $62,119 | $70,909 |
| Median home value | $758,500 | $576,900 |
| Median gross rent | $1,487 | $1,390 |
| Housing units | 12,686 | 3,376 |
| Homeownership rate | 31.4% | 54.1% |
| Bachelor's degree or higher | 24.2% | 11.7% |
| Unemployment rate | 8.5% | 4.6% |
Trends (ACS 5-year, 2019–2023)
| ZIP 90031 | ZIP 90040 | |
|---|---|---|
| Population | 39,916 → 36,881 (-7.6%) | 12,328 → 11,683 (-5.2%) |
| Median household income | $48,479 → $62,119 (+28.1%) | $47,120 → $70,909 (+50.5%) |
| Median home value | $550,000 → $758,500 (+37.9%) | $406,900 → $576,900 (+41.8%) |
| Median gross rent | $1,161 → $1,487 (+28.1%) | $1,163 → $1,390 (+19.5%) |
ZIP 90031
39,91636,881
$48,479$62,119
$550,000$758,500
$1,161$1,487
ZIP 90040
12,32811,683
$47,120$70,909
$406,900$576,900
$1,163$1,390
Age & race/ethnicity
Age distribution (share)
| ZIP 90031 | ZIP 90040 | |
|---|---|---|
| Under 5 | 5.3% | 4.0% |
| 5 to 17 | 14.2% | 18.3% |
| 18 to 24 | 8.7% | 7.9% |
| 25 to 34 | 16.5% | 16.5% |
| 35 to 44 | 14.2% | 11.5% |
| 45 to 54 | 13.6% | 11.1% |
| 55 to 64 | 11.9% | 12.6% |
| 65 to 74 | 8.5% | 10.7% |
| 75 and over | 7.3% | 7.5% |
Race & ethnicity (share)
| ZIP 90031 | ZIP 90040 | |
|---|---|---|
| White (non-Hispanic) | 9.0% | 2.6% |
| Black or African American | 1.7% | 0.7% |
| American Indian & Alaska Native | 0.2% | 0.0% |
| Asian | 29.4% | 1.9% |
| Native Hawaiian & Pacific Islander | 0.3% | 0.0% |
| Some other race | 0.2% | 0.0% |
| Two or more races | 1.7% | 0.5% |
| Hispanic or Latino | 57.5% | 94.2% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 90031 | ZIP 90040 | |
|---|---|---|
| No high school diploma | 34.2% | 35.0% |
| High school graduate | 22.3% | 28.5% |
| Some college or associate's | 19.3% | 24.7% |
| Bachelor's degree | 16.8% | 9.8% |
| Graduate or professional degree | 7.5% | 1.9% |
Commute to work
How workers get to work (share)
| ZIP 90031 | ZIP 90040 | |
|---|---|---|
| Drove alone | 61.8% | 71.3% |
| Carpooled | 10.7% | 8.1% |
| Public transit | 10.3% | 4.1% |
| Walked | 3.1% | 2.6% |
| Bicycle | 1.0% | 1.6% |
| Worked from home | 12.1% | 7.8% |
| Other means | 1.0% | 4.5% |
Housing
Units in structure (share)
| ZIP 90031 | ZIP 90040 | |
|---|---|---|
| 1-unit, detached | 42.2% | 60.8% |
| 1-unit, attached | 9.5% | 10.8% |
| 2 to 4 units | 16.7% | 9.3% |
| 5 to 19 units | 16.9% | 10.2% |
| 20 or more units | 14.6% | 8.5% |
| Mobile home & other | 0.1% | 0.4% |
Poverty & households
| ZIP 90031 | ZIP 90040 | |
|---|---|---|
| Poverty rate | 19.7% | 15.5% |
| Average household size | 2.99 | 3.48 |
| Mean commute (minutes) | 31 | 27 |
| Median year structure built | 1947 | 1959 |