Population 40,033 · Census ACS 2020–24
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Population and households in ZIP 91401
Household size in ZIP 91401
| Period | ZIP 91401 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 2.76 | 3.14 | 3.04 | 2.68 |
| 2010–14 | 2.82 | 3.20 | 3.10 | 2.73 |
| 2015–19 | 2.68 | 3.16 | 3.09 | 2.71 |
| 2020–24 | 2.64 | 3.01 | 3.01 | 2.65 |
| Change | −0.12 | −0.13 | −0.03 | −0.03 |
Households in ZIP 91401 average 2.64 people, about the same as the country as a whole (2.65). The typical household here is smaller than in the Los Angeles area overall, where it has 3.01 people. Since 2006–10, household size has dropped from 2.76, 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 91401
| Period | ZIP 91401 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 36.2 | 35.6 | 35.8 | 37.7 |
| 2010–14 | 35.4 | 36.7 | 36.8 | 38.6 |
| 2015–19 | 37.8 | 38.0 | 37.9 | 39.6 |
| 2020–24 | 38.5 | 39.5 | 39.0 | 40.1 |
| Change | +2.4 | +4.0 | +3.1 | +2.3 |
The median resident of ZIP 91401 is 38.5 years old, a few years younger than the national median of 40.1. The median age has climbed from 36.2 in 2006–10, in line with the national trend. The youngest areas are in the northwest, the oldest in the southwest.
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 91401
| Period | ZIP 91401 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 11.5% | 14.3% | 13.5% | 12.3% |
| 2010–14 | 14.2% | 14.1% | 13.5% | 12.3% |
| 2015–19 | 10.6% | 12.5% | 12.3% | 11.6% |
| 2020–24 | 10.3% | 12.3% | 12.3% | 11.6% |
| Change | −1.1 pts | −2.0 pts | −1.2 pts | −0.6 pts |
Single-parent households are a bit less common in ZIP 91401 than nationally: 10.3%, against 11.6%. The single-parent share is down 1.1 points from 2006–10, in line with the national trend.
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 91401
Renters in ZIP 91401
| Period | ZIP 91401 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 65.2% | 48.8% | 42.6% | 33.3% |
| 2010–14 | 66.0% | 50.8% | 45.2% | 35.6% |
| 2015–19 | 66.2% | 51.4% | 45.2% | 36.0% |
| 2020–24 | 67.8% | 51.6% | 44.1% | 34.8% |
| Change | +2.6 pts | +2.8 pts | +1.5 pts | +1.5 pts |
Most households in ZIP 91401 rent: 67.8% of occupied homes are rented, far above the national share of 34.8%. Expect more apartments, and more turnover, than in owner-heavy areas. About four in ten owners (39.7%) have paid off their mortgages, about the same as nationally. The renter share has risen 2.6 points since 2006–10, as it has 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 91401
| Period | ZIP 91401 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 7.1% | 7.0% | 8.7% | 11.4% |
| 2010–14 | 6.3% | 6.7% | 8.1% | 11.4% |
| 2015–19 | 4.7% | 6.6% | 7.5% | 11.1% |
| 2020–24 | 5.1% | 6.7% | 7.3% | 9.6% |
| Change | −2.0 pts | −0.3 pts | −1.4 pts | −1.8 pts |
Empty homes are scarce in ZIP 91401: just 5.1% sit vacant, compared with 9.6% nationally, a sign of a tight housing market. Since 2006–10, vacancy has fallen 2.0 points, as it has nationally.
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 91401
| Period | ZIP 91401 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 1963 | 1965 | 1972 | 1974 |
| 2010–14 | 1963 | 1966 | 1973 | 1975 |
| 2015–19 | 1964 | 1966 | 1974 | 1977 |
| 2020–24 | 1968 | 1969 | 1976 | 1980 |
| Change | +5 | +4 | +4 | +6 |
The housing in ZIP 91401 is old by national standards: the median home dates to 1968, against 1980 for the U.S., so buyers will find more older houses, some of them due for updates. The median year built has moved up from 1963 in 2006–10, a sign of steady new building. The newest homes are mostly in the northwest, the oldest in the southeast.
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 91401
| Period | ZIP 91401 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | $1,072 | $1,328 | $1,298 | $965 |
| 2010–14 | $1,246 | $1,415 | $1,379 | $1,040 |
| 2015–19 | $1,464 | $1,755 | $1,721 | $1,213 |
| 2020–24 | $2,004 | $2,279 | $2,229 | $1,571 |
| Change | +$932 | +$951 | +$931 | +$606 |
Rent in ZIP 91401 runs $2,004 a month at the median, utilities included, well above the U.S. median of $1,571. Locally, though, rents here are lower than in the Los Angeles area overall ($2,279). Rents are up $932 a month from 2006–10, an 87% jump, faster than rents rose nationally. The typical renter here spends 38.3% of household income on rent, well over the 30% mark often used to define affordable rent, so many renters here are stretched.
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 91401
Bachelor's degrees in ZIP 91401
| Period | ZIP 91401 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 26.2% | 29.7% | 29.1% | 28.4% |
| 2010–14 | 31.1% | 30.7% | 30.1% | 29.6% |
| 2015–19 | 34.5% | 33.7% | 32.9% | 32.1% |
| 2020–24 | 37.6% | 37.6% | 36.3% | 35.6% |
| Change | +11.5 pts | +7.9 pts | +7.1 pts | +7.2 pts |
Nearly four in ten adults 25 and older in ZIP 91401 (37.6%) hold at least a bachelor's degree, close to the national share of 35.6%. Since 2006–10, the share with a degree has risen 11.5 points, in line with the national trend. College graduates are most concentrated in the southeast and least in the northwest.
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 91401
| Period | ZIP 91401 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 75.8% | 76.7% | 79.9% | 84.9% |
| 2010–14 | 78.0% | 77.7% | 80.7% | 86.1% |
| 2015–19 | 81.1% | 80.0% | 82.6% | 87.7% |
| 2020–24 | 79.0% | 82.1% | 84.2% | 89.3% |
| Change | +3.2 pts | +5.4 pts | +4.3 pts | +4.3 pts |
Just over one in five adults in ZIP 91401 never finished high school, well above the national share: only 79.0% have a diploma or equivalent, against 89.3% nationally. The share with a diploma is up 3.2 points from 2006–10, in line with the national trend.
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 91401
| Period | ZIP 91401 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 8.3% | 8.5% | 9.2% | 8.1% |
| 2010–14 | 11.3% | 10.6% | 11.3% | 9.4% |
| 2015–19 | 6.4% | 5.8% | 6.3% | 5.6% |
| 2020–24 | 8.2% | 6.7% | 6.6% | 5.4% |
| Change | −0.2 pts | −1.7 pts | −2.6 pts | −2.7 pts |
Unemployment in ZIP 91401 runs well above the national rate: 8.2% of the labor force was out of work and looking, against 5.4%. 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 91401 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 91401 | 2.64 | 38.5 | 10.3% | 67.8% | 5.1% | 1968 | $2,004 | 37.6% | 79.0% | 8.2% |
| ZIP 91411 | 2.48 | 36.5 | 13.4% | 70.5% | 6.7% | 1971 | $2,033 | 38.1% | 78.1% | 9.0% |
| ZIP 91405 | 2.98 | 36.8 | 15.7% | 71.1% | 5.9% | 1971 | $1,846 | 25.9% | 75.7% | 9.0% |
| ZIP 91423 | 2.14 | 42.4 | 7.0% | 62.7% | 7.1% | 1965 | $2,463 | 64.0% | 96.3% | 10.4% |
| ZIP 91607 | 2.31 | 38.7 | 7.5% | 72.3% | 6.4% | 1969 | $2,052 | 50.8% | 94.1% | 8.6% |
| ZIP 91403 | 2.19 | 41.3 | 4.6% | 53.4% | 6.5% | 1970 | $2,450 | 68.4% | 98.0% | 9.1% |
| ZIP 91605 | 3.19 | 38.3 | 13.7% | 61.5% | 7.9% | 1964 | $1,862 | 21.7% | 72.6% | 8.5% |
| ZIP 91606 | 2.80 | 38.6 | 11.5% | 68.7% | 6.0% | 1963 | $1,870 | 26.6% | 79.4% | 8.8% |
| ZIP 91402 | 3.33 | 35.8 | 19.5% | 66.7% | 3.4% | 1967 | $1,817 | 19.2% | 67.0% | 9.7% |
| ZIP 91406 | 2.78 | 38.0 | 13.8% | 60.4% | 4.0% | 1967 | $2,158 | 29.5% | 78.4% | 7.5% |
| ZIP 91604 | 2.18 | 42.1 | 5.2% | 53.8% | 5.8% | 1970 | $2,743 | 65.5% | 98.2% | 8.9% |
All figures 2020–24.
Zip codes with similar populations: 85210, AZ · 44124, OH · 44720, OH · 44870, OH · 45036, OH · 48170, MI · 48227, MI · 50613, IA · 52722, IA · 54701, WI
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 91401. 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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