Population 39,499 · Census ACS 2020–24
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Population and households in ZIP 91789
Household size in ZIP 91789
| Period | ZIP 91789 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 3.43 | 3.14 | 3.04 | 2.68 |
| 2010–14 | 3.48 | 3.20 | 3.10 | 2.73 |
| 2015–19 | 3.31 | 3.16 | 3.09 | 2.71 |
| 2020–24 | 3.20 | 3.01 | 3.01 | 2.65 |
| Change | −0.23 | −0.13 | −0.03 | −0.03 |
Households in ZIP 91789 are large by national standards, averaging 3.20 people against 2.65 for the U.S. That usually means more families with children at home. Since 2006–10, household size has dropped from 3.43, a much bigger shift than nationally.
Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).
Median age in ZIP 91789
| Period | ZIP 91789 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 40.5 | 35.6 | 35.8 | 37.7 |
| 2010–14 | 42.2 | 36.7 | 36.8 | 38.6 |
| 2015–19 | 44.9 | 38.0 | 37.9 | 39.6 |
| 2020–24 | 46.3 | 39.5 | 39.0 | 40.1 |
| Change | +5.8 | +4.0 | +3.1 | +2.3 |
With a median age of 46.3, ZIP 91789 is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees. Since 2006–10, the median age has climbed from 40.5, as it has nationally. The youngest areas are in the southwest, the oldest in the northwest.
Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).
Single-parent households in ZIP 91789
| Period | ZIP 91789 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 9.4% | 14.3% | 13.5% | 12.3% |
| 2010–14 | 8.2% | 14.1% | 13.5% | 12.3% |
| 2015–19 | 7.8% | 12.5% | 12.3% | 11.6% |
| 2020–24 | 8.0% | 12.3% | 12.3% | 11.6% |
| Change | −1.4 pts | −2.0 pts | −1.2 pts | −0.6 pts |
Single-parent households are relatively rare in ZIP 91789: 8.0% of households, against 11.6% nationally. The single-parent share has edged down 1.4 points since 2006–10, mirroring the country.
Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).
Housing in ZIP 91789
Renters in ZIP 91789
| Period | ZIP 91789 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 12.1% | 48.8% | 42.6% | 33.3% |
| 2010–14 | 15.7% | 50.8% | 45.2% | 35.6% |
| 2015–19 | 16.9% | 51.4% | 45.2% | 36.0% |
| 2020–24 | 17.6% | 51.6% | 44.1% | 34.8% |
| Change | +5.5 pts | +2.8 pts | +1.5 pts | +1.5 pts |
ZIP 91789 is largely a place of homeowners: only 17.6% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 39.7% have no mortgage at all, about the same as nationally. The renter share has risen 5.5 points since 2006–10, a much bigger shift than nationally.
Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).
Vacant homes in ZIP 91789
| Period | ZIP 91789 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 5.3% | 7.0% | 8.7% | 11.4% |
| 2010–14 | 5.5% | 6.7% | 8.1% | 11.4% |
| 2015–19 | 6.5% | 6.6% | 7.5% | 11.1% |
| 2020–24 | 6.4% | 6.7% | 7.3% | 9.6% |
| Change | +1.2 pts | −0.3 pts | −1.4 pts | −1.8 pts |
Fewer homes sit empty in ZIP 91789 than nationally: 6.4%, against 9.6% for the U.S. That is in line with the rest of the Los Angeles area. Vacancy is up 1.2 points from 2006–10, even as the national rate fell.
Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).
Age of homes in ZIP 91789
| Period | ZIP 91789 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 1978 | 1965 | 1972 | 1974 |
| 2010–14 | 1979 | 1966 | 1973 | 1975 |
| 2015–19 | 1979 | 1966 | 1974 | 1977 |
| 2020–24 | 1980 | 1969 | 1976 | 1980 |
| Change | +1 | +4 | +4 | +6 |
Homes in ZIP 91789 are the same age as the nation's housing: the median home was built in 1980. Homes here are newer than in the Los Angeles area overall, where the median home dates to 1969. Newer construction is concentrated in the northwest, while the center has the oldest housing.
Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).
Rent in ZIP 91789
| Period | ZIP 91789 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | $1,658 | $1,328 | $1,298 | $965 |
| 2010–14 | $1,861 | $1,415 | $1,379 | $1,040 |
| 2015–19 | $2,336 | $1,755 | $1,721 | $1,213 |
| 2020–24 | $2,942 | $2,279 | $2,229 | $1,571 |
| Change | +$1,284 | +$951 | +$931 | +$606 |
A typical rental in ZIP 91789 costs $2,942 a month with utilities, well above the national median of $1,571. Rent has climbed $1,284 a month since 2006–10, up 77%, faster than rents rose nationally. Rent takes 35.8% of the typical renter's income, well over the 30% mark often used to define affordable rent, so many renters here are stretched. Rents run highest in the northwest and lowest in the south.
Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).
Education in ZIP 91789
Bachelor's degrees in ZIP 91789
| Period | ZIP 91789 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 45.2% | 29.7% | 29.1% | 28.4% |
| 2010–14 | 49.4% | 30.7% | 30.1% | 29.6% |
| 2015–19 | 50.2% | 33.7% | 32.9% | 32.1% |
| 2020–24 | 53.8% | 37.6% | 36.3% | 35.6% |
| Change | +8.6 pts | +7.9 pts | +7.1 pts | +7.2 pts |
ZIP 91789 is highly educated: more than half of adults 25 and older (53.8%) hold at least a bachelor's degree, far above the national share of 35.6%. Since 2006–10, the share with a degree has risen 8.6 points, in line with the national trend. College graduates are most concentrated in the northwest and least in the southeast.
Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
High school graduates in ZIP 91789
| Period | ZIP 91789 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 91.7% | 76.7% | 79.9% | 84.9% |
| 2010–14 | 91.5% | 77.7% | 80.7% | 86.1% |
| 2015–19 | 91.4% | 80.0% | 82.6% | 87.7% |
| 2020–24 | 93.5% | 82.1% | 84.2% | 89.3% |
| Change | +1.9 pts | +5.4 pts | +4.3 pts | +4.3 pts |
High school completion in ZIP 91789 is above the national rate: 93.5% of adults have a diploma, against 89.3%. The share with a diploma has risen 1.9 points since 2006–10, mirroring the country.
High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
Jobs in ZIP 91789
| Period | ZIP 91789 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 5.9% | 8.5% | 9.2% | 8.1% |
| 2010–14 | 8.1% | 10.6% | 11.3% | 9.4% |
| 2015–19 | 4.9% | 5.8% | 6.3% | 5.6% |
| 2020–24 | 4.2% | 6.7% | 6.6% | 5.4% |
| Change | −1.8 pts | −1.7 pts | −2.6 pts | −2.7 pts |
Unemployment in ZIP 91789 runs below the national rate: 4.2% of the labor force was out of work and looking, against 5.4% nationally. Unemployment has fallen 1.8 points since 2006–10, as it has nationally. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.
Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).
ZIP 91789 compared with nearby ZIP codes
| ZIP code | Household size | Median age | Single parents | Renters | Vacant homes | Median year built | Median rent | Bachelor's degree | High school diploma | Unemployment |
|---|---|---|---|---|---|---|---|---|---|---|
| ZIP 91789 | 3.20 | 46.3 | 8.0% | 17.6% | 6.4% | 1980 | $2,942 | 53.8% | 93.5% | 4.2% |
| ZIP 91792 | 3.24 | 40.2 | 14.2% | 44.5% | 4.1% | 1975 | $2,338 | 33.4% | 85.9% | 4.8% |
| ZIP 91765 | 2.96 | 46.2 | 9.1% | 22.6% | 5.9% | 1978 | $2,540 | 53.2% | 92.2% | 5.1% |
| ZIP 91748 | 3.04 | 46.9 | 8.7% | 33.3% | 4.6% | 1975 | $2,478 | 35.0% | 84.5% | 5.6% |
| ZIP 91791 | 3.27 | 43.9 | 11.0% | 33.1% | 5.1% | 1966 | $2,222 | 33.2% | 86.5% | 8.9% |
| ZIP 91744 | 4.24 | 38.4 | 15.7% | 30.1% | 5.9% | 1960 | $2,035 | 13.6% | 67.1% | 6.3% |
| ZIP 91723 | 2.94 | 40.4 | 11.5% | 55.8% | 5.2% | 1961 | $1,790 | 26.0% | 88.6% | 9.3% |
| ZIP 91724 | 3.10 | 39.9 | 11.9% | 34.8% | 6.0% | 1969 | $2,240 | 34.0% | 90.2% | 7.2% |
| ZIP 91768 | 3.53 | 35.7 | 17.0% | 44.4% | 4.1% | 1960 | $1,883 | 17.6% | 70.0% | 7.1% |
| ZIP 91790 | 3.42 | 39.5 | 16.3% | 39.4% | 6.1% | 1960 | $2,322 | 24.8% | 82.6% | 6.6% |
| ZIP 91722 | 3.56 | 39.0 | 15.2% | 30.9% | 5.0% | 1962 | $2,121 | 23.0% | 81.2% | 5.1% |
All figures 2020–24.
Zip codes with similar populations: 94124, CA · 13440, NY · 90604, CA · 20743, MD · 20747, MD · 80601, CO · 75206, TX · 70605, LA · 61820, IL · 30328, GA
About these numbers
Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up ZIP 91789. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.
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