91801, CA Demographics

Population 54,101 · Census ACS 2020–24

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91801, CA map of median age by neighborhood
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Population and households in ZIP 91801

Household size in ZIP 91801

Household size, people per household
PeriodZIP 91801Los Angeles areaCaliforniaU.S.
2006–102.753.143.042.68
2010–142.803.203.102.73
2015–192.743.163.092.71
2020–242.653.013.012.65
Change−0.10−0.13−0.03−0.03
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At 2.65 people per household, ZIP 91801 sits right at the national average. The typical household here is smaller than in the Los Angeles area as a whole, where it has 3.01 people. Since 2006–10, household size has dropped from 2.75, 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 91801

Median age, years
PeriodZIP 91801Los Angeles areaCaliforniaU.S.
2006–1039.435.635.837.7
2010–1440.336.736.838.6
2015–1941.138.037.939.6
2020–2442.239.539.040.1
Change+2.8+4.0+3.1+2.3
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ZIP 91801 skews a little older than the country: its median age is 42.2, against 40.1 nationally. The median age has climbed from 39.4 in 2006–10, as it has nationally. The youngest areas are in the northeast, the oldest in the southeast.

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 91801

Single-parent households, % of households
PeriodZIP 91801Los Angeles areaCaliforniaU.S.
2006–1010.7%14.3%13.5%12.3%
2010–1410.6%14.1%13.5%12.3%
2015–198.7%12.5%12.3%11.6%
2020–249.4%12.3%12.3%11.6%
Change−1.3 pts−2.0 pts−1.2 pts−0.6 pts
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Single-parent households are less common in ZIP 91801 than nationally: 9.4%, against 11.6%. Since 2006–10, the single-parent share has edged down 1.3 points, 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 91801

Renters in ZIP 91801

Renters, % of occupied homes
PeriodZIP 91801Los Angeles areaCaliforniaU.S.
2006–1064.0%48.8%42.6%33.3%
2010–1464.8%50.8%45.2%35.6%
2015–1965.1%51.4%45.2%36.0%
2020–2463.2%51.6%44.1%34.8%
Change−0.8 pts+2.8 pts+1.5 pts+1.5 pts
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Most households in ZIP 91801 rent: 63.2% 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 (40.5%) have paid off their mortgages, about the same as nationally. The renter share has edged down 0.8 points since 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 91801

Vacant homes, % of all homes
PeriodZIP 91801Los Angeles areaCaliforniaU.S.
2006–107.3%7.0%8.7%11.4%
2010–147.0%6.7%8.1%11.4%
2015–197.1%6.6%7.5%11.1%
2020–247.9%6.7%7.3%9.6%
Change+0.7 pts−0.3 pts−1.4 pts−1.8 pts
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Fewer homes sit empty in ZIP 91801 than nationally: 7.9%, against 9.6% for the U.S. The Los Angeles area as a whole looks much the same. Vacancy is up 0.7 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 91801

Age of homes, median year built
PeriodZIP 91801Los Angeles areaCaliforniaU.S.
2006–101959196519721974
2010–141962196619731975
2015–191963196619741977
2020–241965196919761980
Change+6+4+4+6
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The housing in ZIP 91801 is old by national standards: the median home dates to 1965, 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 1959 in 2006–10, a sign of steady new building. Newer construction is concentrated in the center, while the southeast 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 91801

Rent, per month
PeriodZIP 91801Los Angeles areaCaliforniaU.S.
2006–10$1,168$1,328$1,298$965
2010–14$1,240$1,415$1,379$1,040
2015–19$1,490$1,755$1,721$1,213
2020–24$2,015$2,279$2,229$1,571
Change+$847+$951+$931+$606
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A typical rental in ZIP 91801 costs $2,015 a month with utilities, well above the national median of $1,571. Still, rents here are lower than in the Los Angeles area as a whole ($2,279). Rents are up $847 a month from 2006–10, a 73% jump, faster than rents rose nationally. Rent takes 31.2% of the typical renter's income, just over the 30% mark often used to define affordable rent.

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 91801

Bachelor's degrees in ZIP 91801

Bachelor's degrees, % of adults 25+
PeriodZIP 91801Los Angeles areaCaliforniaU.S.
2006–1032.9%29.7%29.1%28.4%
2010–1435.4%30.7%30.1%29.6%
2015–1937.9%33.7%32.9%32.1%
2020–2442.6%37.6%36.3%35.6%
Change+9.7 pts+7.9 pts+7.1 pts+7.2 pts
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College degrees are more common in ZIP 91801 than nationally: 42.6% of adults 25 and older have a bachelor's or higher, against 35.6%. The share with a degree has risen 9.7 points since 2006–10, as it has nationally. College graduates are most concentrated in the north and least in the east.

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 91801

High school graduates, % of adults 25+
PeriodZIP 91801Los Angeles areaCaliforniaU.S.
2006–1079.8%76.7%79.9%84.9%
2010–1480.9%77.7%80.7%86.1%
2015–1984.3%80.0%82.6%87.7%
2020–2485.8%82.1%84.2%89.3%
Change+6.0 pts+5.4 pts+4.3 pts+4.3 pts
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About one in seven adults in ZIP 91801 never finished high school, more than nationally: 85.8% have a diploma or equivalent, against 89.3% across the U.S. Locally, though, the rate is higher than in the wider Los Angeles area (82.1%). The share with a diploma is up 6.0 points from 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 91801

Unemployment, % of the labor force
PeriodZIP 91801Los Angeles areaCaliforniaU.S.
2006–107.8%8.5%9.2%8.1%
2010–147.5%10.6%11.3%9.4%
2015–194.4%5.8%6.3%5.6%
2020–245.7%6.7%6.6%5.4%
Change−2.0 pts−1.7 pts−2.6 pts−2.7 pts
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Unemployment in ZIP 91801 is close to the national rate: 5.7% of the labor force, against 5.4%. The rate is lower than in the wider Los Angeles area (6.7%). Since 2006–10, unemployment has fallen 2.0 points, mirroring the country.

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 91801 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 918012.6542.29.4%63.2%7.9%1965$2,01542.6%85.8%5.7%
ZIP 918032.7743.010.2%50.7%7.2%1953$1,94638.6%80.7%4.4%
ZIP 917763.1843.612.3%56.3%9.6%1962$1,96330.6%77.5%6.6%
ZIP 910302.5641.18.7%56.0%7.8%1952$2,46073.9%96.9%5.4%
ZIP 911083.1247.07.5%17.4%14.1%1946$3,47483.3%97.2%6.0%
ZIP 917553.0146.27.6%52.2%8.5%1969$1,89132.5%75.3%6.7%
ZIP 900323.1038.415.6%48.1%5.8%1952$1,62626.6%71.7%7.8%
ZIP 917542.7947.27.9%45.6%7.7%1962$2,12140.0%82.6%6.1%
ZIP 917752.8244.610.5%35.9%7.4%1955$2,42952.4%91.4%5.3%
ZIP 917703.4445.111.3%51.1%6.7%1961$1,92221.3%67.5%6.0%
ZIP 911252.3234.68.8%40.8%17.9%1965$2,82476.1%100.0%0.9%

All figures 2020–24.

Zip codes with similar populations: 95125, CA · 27529, NC · 27603, NC · 27713, NC · 27834, NC · 32174, FL · 93215, CA · 94601, CA · 95122, CA · 01841, MA

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 91801. 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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