ZIP 93021 vs ZIP 93023
A side-by-side comparison of ZIP Code 93021 and ZIP Code 93023: population, income, housing, and more.
ZIP 93021 and ZIP 93023 are ZIP Code areas in California. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 93021 has the higher population (37,702 vs 21,559 in ZIP 93023). ZIP 93021 has the higher median household income ($149,848 vs $82,298 in ZIP 93023). ZIP 93023 has the higher median home value ($888,700 vs $862,600 in ZIP 93021).
Population, income & housing
| ZIP 93021 | ZIP 93023 | |
|---|---|---|
| Population | 37,702 | 21,559 |
| Median age | 38.9 yrs | 51.0 yrs |
| Median household income | $149,848 | $82,298 |
| Median home value | $862,600 | $888,700 |
| Median gross rent | $2,651 | $1,831 |
| Housing units | 12,103 | 9,310 |
| Homeownership rate | 79.2% | 73.5% |
| Bachelor's degree or higher | 44.5% | 41.1% |
| Unemployment rate | 5.2% | 5.5% |
Trends (ACS 5-year, 2019–2023)
| ZIP 93021 | ZIP 93023 | |
|---|---|---|
| Population | 38,581 → 37,702 (-2.3%) | 19,895 → 21,559 (+8.4%) |
| Median household income | $107,363 → $149,848 (+39.6%) | $77,530 → $82,298 (+6.1%) |
| Median home value | $636,800 → $862,600 (+35.5%) | $676,100 → $888,700 (+31.4%) |
| Median gross rent | $2,047 → $2,651 (+29.5%) | $1,561 → $1,831 (+17.3%) |
ZIP 93021
38,58137,702
$107,363$149,848
$636,800$862,600
$2,047$2,651
ZIP 93023
19,89521,559
$77,530$82,298
$676,100$888,700
$1,561$1,831
Age & race/ethnicity
Age distribution (share)
| ZIP 93021 | ZIP 93023 | |
|---|---|---|
| Under 5 | 5.4% | 3.9% |
| 5 to 17 | 18.5% | 12.1% |
| 18 to 24 | 7.9% | 6.9% |
| 25 to 34 | 13.2% | 9.6% |
| 35 to 44 | 11.3% | 11.7% |
| 45 to 54 | 15.0% | 11.2% |
| 55 to 64 | 14.0% | 14.1% |
| 65 to 74 | 9.0% | 19.5% |
| 75 and over | 5.7% | 10.9% |
Race & ethnicity (share)
| ZIP 93021 | ZIP 93023 | |
|---|---|---|
| White (non-Hispanic) | 52.5% | 70.8% |
| Black or African American | 2.7% | 0.4% |
| American Indian & Alaska Native | 0.1% | 0.3% |
| Asian | 6.4% | 3.5% |
| Native Hawaiian & Pacific Islander | 0.1% | 0.2% |
| Some other race | 0.2% | 0.2% |
| Two or more races | 5.2% | 4.6% |
| Hispanic or Latino | 32.9% | 20.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 93021 | ZIP 93023 | |
|---|---|---|
| No high school diploma | 9.3% | 9.6% |
| High school graduate | 15.7% | 19.9% |
| Some college or associate's | 30.5% | 29.4% |
| Bachelor's degree | 29.6% | 22.1% |
| Graduate or professional degree | 14.9% | 19.0% |
Commute to work
How workers get to work (share)
| ZIP 93021 | ZIP 93023 | |
|---|---|---|
| Drove alone | 72.7% | 62.4% |
| Carpooled | 8.0% | 7.6% |
| Public transit | 0.2% | 0.4% |
| Walked | 1.1% | 4.9% |
| Bicycle | 0.2% | 1.5% |
| Worked from home | 17.4% | 21.8% |
| Other means | 0.4% | 1.4% |
Housing
Units in structure (share)
| ZIP 93021 | ZIP 93023 | |
|---|---|---|
| 1-unit, detached | 76.8% | 70.5% |
| 1-unit, attached | 9.2% | 4.8% |
| 2 to 4 units | 3.2% | 4.6% |
| 5 to 19 units | 6.1% | 1.9% |
| 20 or more units | 3.1% | 3.1% |
| Mobile home & other | 1.7% | 15.1% |
Poverty & households
| ZIP 93021 | ZIP 93023 | |
|---|---|---|
| Poverty rate | 4.5% | 12.7% |
| Average household size | 3.22 | 2.46 |
| Mean commute (minutes) | 29 | 28 |
| Median year structure built | 1987 | 1971 |