ZIP 91316 vs ZIP 91321
A side-by-side comparison of ZIP Code 91316 and ZIP Code 91321: population, income, housing, and more.
ZIP 91316 and ZIP 91321 are ZIP Code areas in California. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 91321 has the higher population (32,668 vs 29,246 in ZIP 91316). ZIP 91321 has the higher median household income ($93,281 vs $90,802 in ZIP 91316). ZIP 91316 has the higher median home value ($909,700 vs $654,300 in ZIP 91321).
Population, income & housing
| ZIP 91316 | ZIP 91321 | |
|---|---|---|
| Population | 29,246 | 32,668 |
| Median age | 44.9 yrs | 34.7 yrs |
| Median household income | $90,802 | $93,281 |
| Median home value | $909,700 | $654,300 |
| Median gross rent | $2,104 | $2,135 |
| Housing units | 13,602 | 11,257 |
| Homeownership rate | 50.2% | 61.4% |
| Bachelor's degree or higher | 57.7% | 31.3% |
| Unemployment rate | 8.8% | 4.8% |
Trends (ACS 5-year, 2019–2023)
| ZIP 91316 | ZIP 91321 | |
|---|---|---|
| Population | 30,499 → 29,246 (-4.1%) | 34,014 → 32,668 (-4.0%) |
| Median household income | $76,978 → $90,802 (+18.0%) | $73,187 → $93,281 (+27.5%) |
| Median home value | $685,300 → $909,700 (+32.7%) | $483,700 → $654,300 (+35.3%) |
| Median gross rent | $1,746 → $2,104 (+20.5%) | $1,642 → $2,135 (+30.0%) |
ZIP 91316
30,49929,246
$76,978$90,802
$685,300$909,700
$1,746$2,104
ZIP 91321
34,01432,668
$73,187$93,281
$483,700$654,300
$1,642$2,135
Age & race/ethnicity
Age distribution (share)
| ZIP 91316 | ZIP 91321 | |
|---|---|---|
| Under 5 | 6.0% | 7.6% |
| 5 to 17 | 11.9% | 17.2% |
| 18 to 24 | 5.0% | 10.3% |
| 25 to 34 | 10.9% | 15.3% |
| 35 to 44 | 16.3% | 12.4% |
| 45 to 54 | 14.9% | 12.2% |
| 55 to 64 | 14.6% | 9.9% |
| 65 to 74 | 11.0% | 8.3% |
| 75 and over | 9.3% | 6.8% |
Race & ethnicity (share)
| ZIP 91316 | ZIP 91321 | |
|---|---|---|
| White (non-Hispanic) | 73.1% | 33.2% |
| Black or African American | 1.6% | 2.3% |
| American Indian & Alaska Native | 0.0% | 0.1% |
| Asian | 6.1% | 7.3% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.2% |
| Some other race | 0.6% | 0.1% |
| Two or more races | 6.8% | 3.0% |
| Hispanic or Latino | 11.8% | 53.7% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 91316 | ZIP 91321 | |
|---|---|---|
| No high school diploma | 5.6% | 15.8% |
| High school graduate | 14.3% | 22.0% |
| Some college or associate's | 22.3% | 31.0% |
| Bachelor's degree | 31.8% | 21.5% |
| Graduate or professional degree | 25.9% | 9.8% |
Commute to work
How workers get to work (share)
| ZIP 91316 | ZIP 91321 | |
|---|---|---|
| Drove alone | 69.2% | 70.3% |
| Carpooled | 6.5% | 8.6% |
| Public transit | 1.5% | 3.7% |
| Walked | 0.5% | 1.6% |
| Bicycle | 0.0% | 0.3% |
| Worked from home | 21.3% | 12.9% |
| Other means | 1.0% | 2.5% |
Housing
Units in structure (share)
| ZIP 91316 | ZIP 91321 | |
|---|---|---|
| 1-unit, detached | 40.1% | 44.3% |
| 1-unit, attached | 3.9% | 14.5% |
| 2 to 4 units | 1.0% | 9.1% |
| 5 to 19 units | 4.5% | 13.1% |
| 20 or more units | 50.2% | 13.6% |
| Mobile home & other | 0.2% | 5.4% |
Poverty & households
| ZIP 91316 | ZIP 91321 | |
|---|---|---|
| Poverty rate | 8.6% | 9.6% |
| Average household size | 2.27 | 2.99 |
| Mean commute (minutes) | 33 | 30 |
| Median year structure built | 1968 | 1978 |