ZIP 91030 vs ZIP 91040
A side-by-side comparison of ZIP Code 91030 and ZIP Code 91040: population, income, housing, and more.
ZIP 91030 and ZIP 91040 are ZIP Code areas in California. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 91030 has the higher population (26,297 vs 21,436 in ZIP 91040). ZIP 91030 has the higher median household income ($128,105 vs $104,719 in ZIP 91040). ZIP 91030 has the higher median home value ($1,545,100 vs $787,000 in ZIP 91040).
Population, income & housing
| ZIP 91030 | ZIP 91040 | |
|---|---|---|
| Population | 26,297 | 21,436 |
| Median age | 40.3 yrs | 43.3 yrs |
| Median household income | $128,105 | $104,719 |
| Median home value | $1,545,100 | $787,000 |
| Median gross rent | $2,218 | $1,820 |
| Housing units | 11,040 | 8,237 |
| Homeownership rate | 44.0% | 66.7% |
| Bachelor's degree or higher | 72.7% | 31.4% |
| Unemployment rate | 4.8% | 7.4% |
Trends (ACS 5-year, 2019–2023)
| ZIP 91030 | ZIP 91040 | |
|---|---|---|
| Population | 25,637 → 26,297 (+2.6%) | 20,049 → 21,436 (+6.9%) |
| Median household income | $104,432 → $128,105 (+22.7%) | $86,594 → $104,719 (+20.9%) |
| Median home value | $1,071,000 → $1,545,100 (+44.3%) | $579,200 → $787,000 (+35.9%) |
| Median gross rent | $1,802 → $2,218 (+23.1%) | $1,411 → $1,820 (+29.0%) |
ZIP 91030
25,63726,297
$104,432$128,105
$1,071,000$1,545,100
$1,802$2,218
ZIP 91040
20,04921,436
$86,594$104,719
$579,200$787,000
$1,411$1,820
Age & race/ethnicity
Age distribution (share)
| ZIP 91030 | ZIP 91040 | |
|---|---|---|
| Under 5 | 5.2% | 5.0% |
| 5 to 17 | 18.1% | 13.8% |
| 18 to 24 | 4.2% | 5.7% |
| 25 to 34 | 12.4% | 12.5% |
| 35 to 44 | 18.3% | 14.3% |
| 45 to 54 | 16.8% | 12.2% |
| 55 to 64 | 11.7% | 15.8% |
| 65 to 74 | 7.7% | 12.2% |
| 75 and over | 5.5% | 8.6% |
Race & ethnicity (share)
| ZIP 91030 | ZIP 91040 | |
|---|---|---|
| White (non-Hispanic) | 37.7% | 61.1% |
| Black or African American | 3.4% | 3.4% |
| American Indian & Alaska Native | 0.1% | 0.2% |
| Asian | 32.2% | 8.8% |
| Native Hawaiian & Pacific Islander | 0.1% | 0.0% |
| Some other race | 0.3% | 0.4% |
| Two or more races | 5.7% | 3.9% |
| Hispanic or Latino | 20.6% | 22.2% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 91030 | ZIP 91040 | |
|---|---|---|
| No high school diploma | 2.9% | 12.9% |
| High school graduate | 6.8% | 24.8% |
| Some college or associate's | 17.6% | 30.9% |
| Bachelor's degree | 39.0% | 22.2% |
| Graduate or professional degree | 33.7% | 9.1% |
Commute to work
How workers get to work (share)
| ZIP 91030 | ZIP 91040 | |
|---|---|---|
| Drove alone | 61.1% | 70.8% |
| Carpooled | 4.5% | 9.2% |
| Public transit | 3.5% | 0.7% |
| Walked | 1.3% | 0.5% |
| Bicycle | 1.5% | 0.1% |
| Worked from home | 26.2% | 17.9% |
| Other means | 1.9% | 0.8% |
Housing
Units in structure (share)
| ZIP 91030 | ZIP 91040 | |
|---|---|---|
| 1-unit, detached | 44.2% | 75.2% |
| 1-unit, attached | 7.1% | 4.8% |
| 2 to 4 units | 14.0% | 1.9% |
| 5 to 19 units | 23.5% | 5.5% |
| 20 or more units | 11.0% | 8.8% |
| Mobile home & other | 0.2% | 3.8% |
Poverty & households
| ZIP 91030 | ZIP 91040 | |
|---|---|---|
| Poverty rate | 5.1% | 7.9% |
| Average household size | 2.51 | 2.80 |
| Mean commute (minutes) | 30 | 35 |
| Median year structure built | 1953 | 1959 |