Population 47,268 · Census ACS 2020–24
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Population and households in ZIP 91387
Household size in ZIP 91387
| Period | ZIP 91387 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 3.13 | 3.14 | 3.04 | 2.68 |
| 2010–14 | 3.24 | 3.20 | 3.10 | 2.73 |
| 2015–19 | 3.35 | 3.16 | 3.09 | 2.71 |
| 2020–24 | 3.29 | 3.01 | 3.01 | 2.65 |
| Change | +0.15 | −0.13 | −0.03 | −0.03 |
ZIP 91387 is a place of big households: 3.29 people per home on average, compared with 2.65 nationally. Numbers like that usually point to plenty of families with kids. Since 2006–10, household size has climbed from 3.13, even as the national average fell.
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 91387
| Period | ZIP 91387 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 34.9 | 35.6 | 35.8 | 37.7 |
| 2010–14 | 35.1 | 36.7 | 36.8 | 38.6 |
| 2015–19 | 35.3 | 38.0 | 37.9 | 39.6 |
| 2020–24 | 36.8 | 39.5 | 39.0 | 40.1 |
| Change | +1.8 | +4.0 | +3.1 | +2.3 |
ZIP 91387 is younger than the country as a whole: its median age is 36.8, against 40.1 nationally. Since 2006–10, the median age has climbed from 34.9, in line with the national trend. The youngest areas are in the west, the oldest in the north.
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 91387
| Period | ZIP 91387 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 12.7% | 14.3% | 13.5% | 12.3% |
| 2010–14 | 16.2% | 14.1% | 13.5% | 12.3% |
| 2015–19 | 12.5% | 12.5% | 12.3% | 11.6% |
| 2020–24 | 12.3% | 12.3% | 12.3% | 11.6% |
| Change | −0.4 pts | −2.0 pts | −1.2 pts | −0.6 pts |
Single-parent households are about as common in ZIP 91387 as they are nationally: 12.3%, against 11.6%. The single-parent share has barely moved since 2006–10, while the national share fell.
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 91387
Renters in ZIP 91387
| Period | ZIP 91387 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 40.1% | 48.8% | 42.6% | 33.3% |
| 2010–14 | 40.8% | 50.8% | 45.2% | 35.6% |
| 2015–19 | 37.2% | 51.4% | 45.2% | 36.0% |
| 2020–24 | 35.1% | 51.6% | 44.1% | 34.8% |
| Change | −5.0 pts | +2.8 pts | +1.5 pts | +1.5 pts |
Just over a third of households in ZIP 91387 rent their homes (35.1%), close to the national share of 34.8%. Renters make up a smaller share here than in the Los Angeles area overall (51.6%). More than a quarter of owners (27.6%) have paid off their mortgages, well below the national share of 39.8%. The renter share is down 5.0 points from 2006–10, even as the national share rose.
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 91387
| Period | ZIP 91387 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 5.7% | 7.0% | 8.7% | 11.4% |
| 2010–14 | 6.4% | 6.7% | 8.1% | 11.4% |
| 2015–19 | 6.1% | 6.6% | 7.5% | 11.1% |
| 2020–24 | 4.6% | 6.7% | 7.3% | 9.6% |
| Change | −1.1 pts | −0.3 pts | −1.4 pts | −1.8 pts |
Empty homes are scarce in ZIP 91387: just 4.6% sit vacant, compared with 9.6% nationally, a sign of a tight housing market. Vacancy has edged down 1.1 points since 2006–10, mirroring the country. ZIP 91387 has a lower vacancy rate than the great majority of California ZIP codes.
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 91387
| Period | ZIP 91387 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 1981 | 1965 | 1972 | 1974 |
| 2010–14 | 1990 | 1966 | 1973 | 1975 |
| 2015–19 | 1987 | 1966 | 1974 | 1977 |
| 2020–24 | 1992 | 1969 | 1976 | 1980 |
| Change | +10 | +4 | +4 | +6 |
ZIP 91387 has newer housing than the country as a whole: the median home was built in 1992, versus 1980 nationally. The median year built has moved up from 1981 in 2006–10, a sign of steady new building. Newer construction is concentrated in the south, while the northeast 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 91387
| Period | ZIP 91387 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | $1,614 | $1,328 | $1,298 | $965 |
| 2010–14 | $1,743 | $1,415 | $1,379 | $1,040 |
| 2015–19 | $2,154 | $1,755 | $1,721 | $1,213 |
| 2020–24 | $2,799 | $2,279 | $2,229 | $1,571 |
| Change | +$1,185 | +$951 | +$931 | +$606 |
The median renter in ZIP 91387 pays $2,799 a month for rent and utilities, well above the national median of $1,571. Rent has climbed $1,185 a month since 2006–10, up 73%, faster than rents rose nationally. The typical renter here spends 32.3% of household income on rent, just over the 30% mark often used to define affordable rent. Rents run highest in the south and lowest in the west.
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 91387
Bachelor's degrees in ZIP 91387
| Period | ZIP 91387 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 31.4% | 29.7% | 29.1% | 28.4% |
| 2010–14 | 30.7% | 30.7% | 30.1% | 29.6% |
| 2015–19 | 32.6% | 33.7% | 32.9% | 32.1% |
| 2020–24 | 31.4% | 37.6% | 36.3% | 35.6% |
| Change | −0.1 pts | +7.9 pts | +7.1 pts | +7.2 pts |
College degrees are a little less common in ZIP 91387 than nationally: 31.4% of adults 25 and older have a bachelor's or higher, against 35.6%. The share with a degree has barely moved since 2006–10, while the national share rose.
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 91387
| Period | ZIP 91387 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 88.4% | 76.7% | 79.9% | 84.9% |
| 2010–14 | 87.0% | 77.7% | 80.7% | 86.1% |
| 2015–19 | 89.1% | 80.0% | 82.6% | 87.7% |
| 2020–24 | 87.2% | 82.1% | 84.2% | 89.3% |
| Change | −1.2 pts | +5.4 pts | +4.3 pts | +4.3 pts |
About one in eight adults in ZIP 91387 never finished high school, a bit more than nationally: 87.2% have a diploma or equivalent, against 89.3% across the U.S. Still, the rate is higher than in the Los Angeles area as a whole (82.1%). The share with a diploma is down 1.2 points from 2006–10, even as the national rate rose.
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 91387
| Period | ZIP 91387 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 7.9% | 8.5% | 9.2% | 8.1% |
| 2010–14 | 10.2% | 10.6% | 11.3% | 9.4% |
| 2015–19 | 5.8% | 5.8% | 6.3% | 5.6% |
| 2020–24 | 6.7% | 6.7% | 6.6% | 5.4% |
| Change | −1.2 pts | −1.7 pts | −2.6 pts | −2.7 pts |
Unemployment runs a little high in ZIP 91387: 6.7% of the labor force was out of work and looking, against 5.4% nationally. Since 2006–10, unemployment has edged down 1.2 points, mirroring the country. 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 91387 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 91387 | 3.29 | 36.8 | 12.3% | 35.1% | 4.6% | 1992 | $2,799 | 31.4% | 87.2% | 6.7% |
| ZIP 91351 | 3.14 | 39.1 | 13.8% | 26.4% | 4.5% | 1984 | $2,481 | 27.3% | 83.8% | 4.9% |
| ZIP 91350 | 3.23 | 39.2 | 7.7% | 13.9% | 2.8% | 1989 | $2,958 | 40.8% | 93.3% | 4.8% |
| ZIP 91390 | 3.07 | 44.6 | 6.8% | 12.8% | 4.9% | 1989 | $2,804 | 44.5% | 95.1% | 5.7% |
| ZIP 91321 | 3.13 | 38.5 | 12.2% | 38.2% | 6.2% | 1979 | $2,243 | 31.1% | 84.5% | 5.5% |
| ZIP 91355 | 2.47 | 44.3 | 5.6% | 36.0% | 4.8% | 1985 | $2,800 | 49.1% | 96.6% | 7.4% |
| ZIP 91354 | 3.07 | 41.9 | 9.1% | 24.0% | 3.1% | 1999 | $2,984 | 54.8% | 96.6% | 5.4% |
| ZIP 91342 | 3.73 | 38.0 | 14.8% | 31.9% | 5.0% | 1974 | $2,169 | 20.0% | 72.7% | 7.5% |
| ZIP 91381 | 3.00 | 41.0 | 7.1% | 36.2% | 1.8% | 1999 | $3,047 | 59.0% | 96.9% | 8.9% |
| ZIP 91384 | 3.20 | 36.8 | 6.6% | 16.5% | 3.5% | 1993 | $2,410 | 33.9% | 85.0% | 5.8% |
| ZIP 93510 | 2.85 | 46.9 | 6.3% | 9.9% | 6.4% | 1986 | $2,559 | 30.8% | 92.1% | 2.5% |
All figures 2020–24.
Zip codes with similar populations: 99654, AK · 97405, OR · 98204, WA · 98223, WA · 10304, NY · 10021, NY · 07960, NJ · 07601, NJ · 98501, WA · 02909, RI
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 91387. 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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