91911, CA Demographics

Population 85,258 · Census ACS 2020–24

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91911, CA map of median age by neighborhood
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Population and households in ZIP 91911

Household size in ZIP 91911

Household size, people per household
PeriodZIP 91911San Diego areaCaliforniaU.S.
2006–103.292.873.042.68
2010–143.432.983.102.73
2015–193.462.993.092.71
2020–243.392.863.012.65
Change+0.10−0.02−0.03−0.03
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ZIP 91911 is a place of big households: 3.39 people per home on average, compared with 2.65 nationally. Numbers like that usually point to plenty of families with kids. Household size has climbed from 3.29 in 2006–10, 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 91911

Median age, years
PeriodZIP 91911San Diego areaCaliforniaU.S.
2006–1033.436.135.837.7
2010–1433.436.736.838.6
2015–1936.037.837.939.6
2020–2438.139.039.040.1
Change+4.7+2.8+3.1+2.3
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ZIP 91911 is a little younger than the country as a whole: its median age is 38.1, against 40.1 nationally. Since 2006–10, the median age has climbed from 33.4, mirroring the country. The youngest areas are in the northwest, the oldest in the south.

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 91911

Single-parent households, % of households
PeriodZIP 91911San Diego areaCaliforniaU.S.
2006–1019.0%11.8%13.5%12.3%
2010–1417.7%11.7%13.5%12.3%
2015–1914.9%10.8%12.3%11.6%
2020–2416.2%10.4%12.3%11.6%
Change−2.8 pts−1.5 pts−1.2 pts−0.6 pts
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Single-parent households are common in ZIP 91911: 16.2% of all households, against 11.6% nationally. The single-parent share has fallen 2.8 points since 2006–10, a much bigger shift than nationally. ZIP 91911 has a higher share of single-parent households than the great majority of California ZIP codes.

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 91911

Renters in ZIP 91911

Renters, % of occupied homes
PeriodZIP 91911San Diego areaCaliforniaU.S.
2006–1046.9%44.1%42.6%33.3%
2010–1449.7%46.6%45.2%35.6%
2015–1948.5%46.7%45.2%36.0%
2020–2447.7%45.4%44.1%34.8%
Change+0.8 pts+1.4 pts+1.5 pts+1.5 pts
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Renting is far more common in ZIP 91911 than nationally: 47.7% of households rent their homes, against 34.8%. More than four in ten owners (43.9%) have paid off their mortgages, above the national share of 39.8%. Renting is most common in the west and least common in the east. The renter share has edged up 0.8 points since 2006–10, mirroring the country.

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 91911

Vacant homes, % of all homes
PeriodZIP 91911San Diego areaCaliforniaU.S.
2006–108.7%8.7%8.7%11.4%
2010–148.6%7.9%8.1%11.4%
2015–198.7%7.5%7.5%11.1%
2020–247.7%7.1%7.3%9.6%
Change−1.0 pts−1.6 pts−1.4 pts−1.8 pts
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Fewer homes sit empty in ZIP 91911 than nationally: 7.7%, against 9.6% for the U.S. The picture is much the same across the San Diego area. Vacancy has edged down 1.0 points since 2006–10, 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 91911

Age of homes, median year built
PeriodZIP 91911San Diego areaCaliforniaU.S.
2006–101971197719721974
2010–141971197819731975
2015–191972197919741977
2020–241973198119761980
Change+2+4+4+6
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Homes in ZIP 91911 run older than the national norm, with a median build year of 1973 against 1980. The newest homes are mostly in the east, the oldest in the north.

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 91911

Rent, per month
PeriodZIP 91911San Diego areaCaliforniaU.S.
2006–10$1,354$1,408$1,298$965
2010–14$1,411$1,481$1,379$1,040
2015–19$1,674$1,868$1,721$1,213
2020–24$2,236$2,468$2,229$1,571
Change+$882+$1,061+$931+$606
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A typical rental in ZIP 91911 costs $2,236 a month with utilities, well above the national median of $1,571. Locally, though, rents here are lower than in the San Diego area as a whole ($2,468). Rent has climbed $882 a month since 2006–10, up 65%, roughly in step with the nation. Rent takes 38.0% of the typical renter's income, 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 91911

Bachelor's degrees in ZIP 91911

Bachelor's degrees, % of adults 25+
PeriodZIP 91911San Diego areaCaliforniaU.S.
2006–1015.3%33.5%29.1%28.4%
2010–1416.1%34.7%30.1%29.6%
2015–1917.4%38.2%32.9%32.1%
2020–2419.5%42.8%36.3%35.6%
Change+4.2 pts+9.3 pts+7.1 pts+7.2 pts
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Fewer adults in ZIP 91911 have a four-year degree than in the country as a whole: 19.5%, against 35.6% nationally. The share with a degree is up 4.2 points from 2006–10, mirroring the country. College graduates are most concentrated in the east and least in the southwest.

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 91911

High school graduates, % of adults 25+
PeriodZIP 91911San Diego areaCaliforniaU.S.
2006–1071.6%84.9%79.9%84.9%
2010–1471.6%85.5%80.7%86.1%
2015–1973.2%87.3%82.6%87.7%
2020–2478.8%89.0%84.2%89.3%
Change+7.3 pts+4.0 pts+4.3 pts+4.3 pts
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Just over one in five adults in ZIP 91911 never finished high school, well above the national share: only 78.8% have a diploma or equivalent, against 89.3% nationally. The share with a diploma is up 7.3 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 91911

Unemployment, % of the labor force
PeriodZIP 91911San Diego areaCaliforniaU.S.
2006–1011.0%7.9%9.2%8.1%
2010–1415.9%9.9%11.3%9.4%
2015–1912.4%6.1%6.3%5.6%
2020–2411.1%6.1%6.6%5.4%
Change+0.1 pts−1.8 pts−2.6 pts−2.7 pts
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Finding work has been harder in ZIP 91911: 11.1% of the labor force was out of work and looking, well above the national rate of 5.4%. Only 71 of the 1,131 California ZIP codes with 5,000+ people have higher unemployment. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's 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 91911 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 919113.3938.116.2%47.7%7.7%1973$2,23619.5%78.8%11.1%
ZIP 919102.9538.814.7%50.5%6.7%1973$2,34327.4%83.4%7.5%
ZIP 921543.4038.213.4%39.4%7.4%1985$2,38822.9%80.4%7.8%
ZIP 921733.4837.217.3%64.0%6.8%1983$1,80711.1%64.6%11.2%
ZIP 919322.7437.016.8%68.1%8.6%1972$2,12025.2%87.7%8.0%
ZIP 919133.5337.011.2%29.6%5.3%2004$2,97144.0%93.5%4.7%
ZIP 919023.0245.28.4%21.0%3.4%1980$2,00743.4%92.1%5.2%
ZIP 921393.4537.214.7%42.3%7.5%1976$2,36825.4%86.4%3.9%
ZIP 919503.1337.419.0%64.3%8.0%1968$1,76516.9%76.6%6.2%
ZIP 919153.3636.315.0%28.6%4.2%2006$2,79850.7%94.4%4.8%
ZIP 921362.7223.88.7%81.9%43.2%1980$2,21034.2%99.1%0.5%

All figures 2020–24.

Zip codes with similar populations: 10314, NY · 11212, NY · 11206, NY · 10456, NY · 11204, NY · 91710, CA · 90280, CA · 90706, CA · 90805, CA · 91335, CA

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 91911. 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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