91913, CA Demographics

Population 57,435 · Census ACS 2020–24

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91913, CA map of median age by neighborhood
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Population and households in ZIP 91913

Household size in ZIP 91913

Household size, people per household
PeriodZIP 91913San Diego areaCaliforniaU.S.
2006–103.512.873.042.68
2010–143.412.983.102.73
2015–193.522.993.092.71
2020–243.532.863.012.65
Change+0.02−0.02−0.03−0.03
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Households in ZIP 91913 are large by national standards, averaging 3.53 people against 2.65 for the U.S. That usually means more families with children at home. ZIP 91913 has larger households than the great majority of California ZIP codes.

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 91913

Median age, years
PeriodZIP 91913San Diego areaCaliforniaU.S.
2006–1031.736.135.837.7
2010–1432.536.736.838.6
2015–1934.837.837.939.6
2020–2437.039.039.040.1
Change+5.3+2.8+3.1+2.3
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ZIP 91913 is younger than the country as a whole: its median age is 37.0, against 40.1 nationally. Since 2006–10, the median age has climbed from 31.7, in line with the national trend. Residents skew youngest in the center and 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 91913

Single-parent households, % of households
PeriodZIP 91913San Diego areaCaliforniaU.S.
2006–1014.5%11.8%13.5%12.3%
2010–149.1%11.7%13.5%12.3%
2015–1915.2%10.8%12.3%11.6%
2020–2411.2%10.4%12.3%11.6%
Change−3.3 pts−1.5 pts−1.2 pts−0.6 pts
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Single parents head just over one in ten households in ZIP 91913 (11.2%), close to the national share of 11.6%. The single-parent share has fallen 3.3 points since 2006–10, a much bigger shift than nationally.

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 91913

Renters in ZIP 91913

Renters, % of occupied homes
PeriodZIP 91913San Diego areaCaliforniaU.S.
2006–1029.2%44.1%42.6%33.3%
2010–1429.3%46.6%45.2%35.6%
2015–1929.7%46.7%45.2%36.0%
2020–2429.6%45.4%44.1%34.8%
Change+0.4 pts+1.4 pts+1.5 pts+1.5 pts
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Most households in ZIP 91913 own their homes; 29.6% rent, a little below the national share of 34.8%. Just over one in five owners (21.2%) have paid off their mortgages, well below the national share of 39.8%.

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 91913

Vacant homes, % of all homes
PeriodZIP 91913San Diego areaCaliforniaU.S.
2006–1015.4%8.7%8.7%11.4%
2010–1411.2%7.9%8.1%11.4%
2015–195.8%7.5%7.5%11.1%
2020–245.3%7.1%7.3%9.6%
Change−10.0 pts−1.6 pts−1.4 pts−1.8 pts
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Only 5.3% of homes in ZIP 91913 are vacant, far below the national rate of 9.6%, which usually means strong demand for housing. Vacancy is down 10.0 points from 2006–10, a much bigger shift than 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 91913

Age of homes, median year built
PeriodZIP 91913San Diego areaCaliforniaU.S.
2006–102000197719721974
2010–142000197819731975
2015–192001197919741977
2020–242004198119761980
Change+5+4+4+6
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ZIP 91913 has newer housing than the country as a whole: the median home was built in 2004, versus 1980 nationally. The median year built has moved up from 2000 in 2006–10, a sign of steady new building. Newer construction is concentrated in the south, while the north has the oldest housing. Only 24 of the 1,131 California ZIP codes with 5,000+ people have newer homes.

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 91913

Rent, per month
PeriodZIP 91913San Diego areaCaliforniaU.S.
2006–10$1,862$1,408$1,298$965
2010–14$1,829$1,481$1,379$1,040
2015–19$2,288$1,868$1,721$1,213
2020–24$2,971$2,468$2,229$1,571
Change+$1,109+$1,061+$931+$606
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A typical rental in ZIP 91913 costs $2,971 a month with utilities, well above the national median of $1,571. Rent has climbed $1,109 a month since 2006–10, up 60%, a slower climb than the nation's. Rent takes 33.5% of the typical renter's income, well over the 30% mark often used to define affordable rent, so many renters here are stretched. The priciest rents are in the center; the most affordable are in the northwest.

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 91913

Bachelor's degrees in ZIP 91913

Bachelor's degrees, % of adults 25+
PeriodZIP 91913San Diego areaCaliforniaU.S.
2006–1037.5%33.5%29.1%28.4%
2010–1439.6%34.7%30.1%29.6%
2015–1939.3%38.2%32.9%32.1%
2020–2444.0%42.8%36.3%35.6%
Change+6.6 pts+9.3 pts+7.1 pts+7.2 pts
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College degrees are more common in ZIP 91913 than nationally: 44.0% of adults 25 and older have a bachelor's or higher, against 35.6%. That is in line with the rest of the San Diego area. The share with a degree has risen 6.6 points since 2006–10, in line with the national trend.

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 91913

High school graduates, % of adults 25+
PeriodZIP 91913San Diego areaCaliforniaU.S.
2006–1089.7%84.9%79.9%84.9%
2010–1490.5%85.5%80.7%86.1%
2015–1990.9%87.3%82.6%87.7%
2020–2493.5%89.0%84.2%89.3%
Change+3.9 pts+4.0 pts+4.3 pts+4.3 pts
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High school completion in ZIP 91913 is above the national rate: 93.5% of adults have a diploma, against 89.3%. The share with a diploma is up 3.9 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 91913

Unemployment, % of the labor force
PeriodZIP 91913San Diego areaCaliforniaU.S.
2006–106.3%7.9%9.2%8.1%
2010–147.0%9.9%11.3%9.4%
2015–196.9%6.1%6.3%5.6%
2020–244.7%6.1%6.6%5.4%
Change−1.6 pts−1.8 pts−2.6 pts−2.7 pts
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At 4.7%, unemployment in ZIP 91913 is close to the national rate of 5.4%. The rate is lower than in the wider San Diego area (6.1%). Unemployment is down 1.6 points from 2006–10, 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 91913 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 919133.5337.011.2%29.6%5.3%2004$2,97144.0%93.5%4.7%
ZIP 919153.3636.315.0%28.6%4.2%2006$2,79850.7%94.4%4.8%
ZIP 919143.4341.910.1%20.5%4.5%2003$3,30753.5%95.0%7.9%
ZIP 919023.0245.28.4%21.0%3.4%1980$2,00743.4%92.1%5.2%
ZIP 919113.3938.116.2%47.7%7.7%1973$2,23619.5%78.8%11.1%
ZIP 921792.7242.68.9%45.4%6.3%1980$2,2462.9%48.4%6.1%
ZIP 919102.9538.814.7%50.5%6.7%1973$2,34327.4%83.4%7.5%
ZIP 921393.4537.214.7%42.3%7.5%1976$2,36825.4%86.4%3.9%
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 921143.5938.816.1%29.1%3.6%1971$2,09522.2%82.1%6.1%

All figures 2020–24.

Zip codes with similar populations: 87111, NM · 32068, FL · 32771, FL · 32837, FL · 33511, FL · 34741, FL · 35242, AL · 38017, TN · 38654, MS · 43701, OH

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 91913. 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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