ZIP 91789 vs ZIP 91791
A side-by-side comparison of ZIP Code 91789 and ZIP Code 91791: population, income, housing, and more.
ZIP 91789 and ZIP 91791 are ZIP Code areas in California. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 91789 has the higher population (40,933 vs 33,321 in ZIP 91791). ZIP 91789 has the higher median household income ($125,742 vs $100,365 in ZIP 91791). ZIP 91789 has the higher median home value ($936,800 vs $782,500 in ZIP 91791).
Population, income & housing
| ZIP 91789 | ZIP 91791 | |
|---|---|---|
| Population | 40,933 | 33,321 |
| Median age | 46.3 yrs | 44.0 yrs |
| Median household income | $125,742 | $100,365 |
| Median home value | $936,800 | $782,500 |
| Median gross rent | $2,868 | $1,875 |
| Housing units | 13,486 | 11,315 |
| Homeownership rate | 82.4% | 65.6% |
| Bachelor's degree or higher | 53.2% | 34.3% |
| Unemployment rate | 4.3% | 7.8% |
Trends (ACS 5-year, 2019–2023)
| ZIP 91789 | ZIP 91791 | |
|---|---|---|
| Population | 44,440 → 40,933 (-7.9%) | 33,397 → 33,321 (-0.2%) |
| Median household income | $101,841 → $125,742 (+23.5%) | $84,530 → $100,365 (+18.7%) |
| Median home value | $734,900 → $936,800 (+27.5%) | $606,100 → $782,500 (+29.1%) |
| Median gross rent | $2,272 → $2,868 (+26.2%) | $1,557 → $1,875 (+20.4%) |
ZIP 91789
44,44040,933
$101,841$125,742
$734,900$936,800
$2,272$2,868
ZIP 91791
33,39733,321
$84,530$100,365
$606,100$782,500
$1,557$1,875
Age & race/ethnicity
Age distribution (share)
| ZIP 91789 | ZIP 91791 | |
|---|---|---|
| Under 5 | 4.3% | 4.3% |
| 5 to 17 | 15.3% | 13.5% |
| 18 to 24 | 6.5% | 7.9% |
| 25 to 34 | 11.5% | 13.1% |
| 35 to 44 | 10.9% | 12.3% |
| 45 to 54 | 12.7% | 14.0% |
| 55 to 64 | 16.9% | 15.4% |
| 65 to 74 | 14.3% | 9.5% |
| 75 and over | 7.7% | 9.9% |
Race & ethnicity (share)
| ZIP 91789 | ZIP 91791 | |
|---|---|---|
| White (non-Hispanic) | 9.4% | 12.2% |
| Black or African American | 2.0% | 2.9% |
| American Indian & Alaska Native | 0.1% | 0.7% |
| Asian | 66.7% | 30.1% |
| Native Hawaiian & Pacific Islander | 0.4% | 0.1% |
| Some other race | 0.3% | 0.7% |
| Two or more races | 2.6% | 1.9% |
| Hispanic or Latino | 18.4% | 51.5% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 91789 | ZIP 91791 | |
|---|---|---|
| No high school diploma | 6.6% | 13.2% |
| High school graduate | 16.1% | 23.5% |
| Some college or associate's | 24.2% | 29.0% |
| Bachelor's degree | 35.1% | 24.6% |
| Graduate or professional degree | 18.0% | 9.6% |
Commute to work
How workers get to work (share)
| ZIP 91789 | ZIP 91791 | |
|---|---|---|
| Drove alone | 67.8% | 72.9% |
| Carpooled | 9.4% | 10.5% |
| Public transit | 2.0% | 1.9% |
| Walked | 0.6% | 0.7% |
| Bicycle | 0.2% | 0.4% |
| Worked from home | 18.6% | 12.8% |
| Other means | 1.5% | 0.8% |
Housing
Units in structure (share)
| ZIP 91789 | ZIP 91791 | |
|---|---|---|
| 1-unit, detached | 85.7% | 67.0% |
| 1-unit, attached | 5.1% | 8.3% |
| 2 to 4 units | 2.4% | 2.1% |
| 5 to 19 units | 0.6% | 4.4% |
| 20 or more units | 2.3% | 18.1% |
| Mobile home & other | 3.9% | 0.2% |
Poverty & households
| ZIP 91789 | ZIP 91791 | |
|---|---|---|
| Poverty rate | 7.7% | 9.8% |
| Average household size | 3.21 | 3.05 |
| Mean commute (minutes) | 35 | 34 |
| Median year structure built | 1982 | 1966 |