94510, CA Demographics

Population 26,854 · Census ACS 2020–24

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94510, CA map of median age by neighborhood
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Population and households in ZIP 94510

Household size in ZIP 94510

Household size, people per household
PeriodZIP 94510CaliforniaU.S.
2006–102.523.042.68
2010–142.623.102.73
2015–192.563.092.71
2020–242.563.012.65
Change+0.03−0.03−0.03
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The average household in ZIP 94510 has 2.56 people, a bit under the U.S. average of 2.65. Household size has crept up from 2.52 in 2006–10, even as the national average fell. Households are largest in the north and smallest in the south.

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 94510

Median age, years
PeriodZIP 94510CaliforniaU.S.
2006–1044.835.837.7
2010–1443.536.838.6
2015–1946.737.939.6
2020–2444.739.040.1
Change−0.1+3.1+2.3
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With a median age of 44.7, ZIP 94510 is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees. Compared with other California ZIP codes, ZIP 94510 is older than most.

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 94510

Single-parent households, % of households
PeriodZIP 94510CaliforniaU.S.
2006–109.4%13.5%12.3%
2010–1411.6%13.5%12.3%
2015–1910.8%12.3%11.6%
2020–2410.4%12.3%11.6%
Change+1.0 pts−1.2 pts−0.6 pts
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Single-parent households are a bit less common in ZIP 94510 than nationally: 10.4%, against 11.6%. The single-parent share has edged up 1.0 points since 2006–10, even as 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 94510

Renters in ZIP 94510

Renters, % of occupied homes
PeriodZIP 94510CaliforniaU.S.
2006–1029.7%42.6%33.3%
2010–1431.8%45.2%35.6%
2015–1928.1%45.2%36.0%
2020–2430.4%44.1%34.8%
Change+0.7 pts+1.5 pts+1.5 pts
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Most households in ZIP 94510 own their homes; 30.4% rent, a little below the national share of 34.8%. Among homeowners, 31.6% have no mortgage at all, below the national share of 39.8%. The renter share has edged up 0.7 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 94510

Vacant homes, % of all homes
PeriodZIP 94510CaliforniaU.S.
2006–108.8%8.7%11.4%
2010–146.9%8.1%11.4%
2015–195.0%7.5%11.1%
2020–244.7%7.3%9.6%
Change−4.1 pts−1.4 pts−1.8 pts
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Empty homes are scarce in ZIP 94510: just 4.7% sit vacant, compared with 9.6% nationally, a sign of a tight housing market. Since 2006–10, vacancy has fallen 4.1 points, mirroring the country. ZIP 94510 has a lower vacancy rate than at least four in five 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 94510

Age of homes, median year built
PeriodZIP 94510CaliforniaU.S.
2006–10197719721974
2010–14197919731975
2015–19197819741977
2020–24198119761980
Change+4+4+6
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Homes in ZIP 94510 are about the same age as the nation's housing: the median home was built in 1981, versus 1980 nationally. Homes here are newer than in California overall, where the median home dates to 1976. The median year built has moved up from 1977 in 2006–10, a sign of steady new building. Newer construction is concentrated in the north, while the south 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 94510

Rent, per month
PeriodZIP 94510CaliforniaU.S.
2006–10$1,332$1,298$965
2010–14$1,459$1,379$1,040
2015–19$2,154$1,721$1,213
2020–24$2,550$2,229$1,571
Change+$1,218+$931+$606
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A typical rental in ZIP 94510 costs $2,550 a month with utilities, well above the national median of $1,571. Rents are up $1,218 a month from 2006–10, a 91% jump, faster than rents rose nationally. The typical renter here spends 33.6% of household income on rent, well over the 30% mark often used to define affordable rent, so many renters here are stretched. The priciest rents are in the north; the most affordable are in the southeast.

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 94510

Bachelor's degrees in ZIP 94510

Bachelor's degrees, % of adults 25+
PeriodZIP 94510CaliforniaU.S.
2006–1041.5%29.1%28.4%
2010–1441.8%30.1%29.6%
2015–1944.9%32.9%32.1%
2020–2448.4%36.3%35.6%
Change+6.9 pts+7.1 pts+7.2 pts
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ZIP 94510 is highly educated: nearly half of adults 25 and older (48.4%) hold at least a bachelor's degree, far above the national share of 35.6%. Since 2006–10, the share with a degree has risen 6.9 points, as it has nationally. College graduates are most concentrated in the north and least in the southeast.

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 94510

High school graduates, % of adults 25+
PeriodZIP 94510CaliforniaU.S.
2006–1094.9%79.9%84.9%
2010–1495.6%80.7%86.1%
2015–1996.9%82.6%87.7%
2020–2494.9%84.2%89.3%
Change+0.1 pts+4.3 pts+4.3 pts
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High school completion is high in ZIP 94510: 94.9% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. ZIP 94510 has a higher share of high school graduates than most California ZIP codes.

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 94510

Unemployment, % of the labor force
PeriodZIP 94510CaliforniaU.S.
2006–105.1%9.2%8.1%
2010–148.3%11.3%9.4%
2015–192.6%6.3%5.6%
2020–244.5%6.6%5.4%
Change−0.5 pts−2.6 pts−2.7 pts
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Unemployment in ZIP 94510 runs below the national rate: 4.5% of the labor force was out of work and looking, against 5.4% nationally. Unemployment is down 0.5 points from 2006–10, a smaller shift than nationally. 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 94510 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 945102.5644.710.4%30.4%4.7%1981$2,55048.4%94.9%4.5%
ZIP 945691.9356.912.0%25.0%9.0%1958$2,25636.4%97.8%5.7%
ZIP 945252.2046.38.7%45.2%12.1%1944$2,33034.0%94.3%7.3%
ZIP 945912.9442.313.8%33.3%5.2%1977$2,49331.1%89.9%7.8%
ZIP 945902.3539.614.9%57.0%6.2%1961$2,00526.9%86.8%7.1%
ZIP 945532.5543.19.2%28.4%3.8%1972$2,55442.5%93.1%6.0%
ZIP 945723.1640.918.0%41.4%6.9%1969$2,24132.9%83.1%10.3%
ZIP 945922.3139.716.3%19.7%8.8%2002$2,35749.3%93.6%11.0%
ZIP 945893.1340.013.2%41.3%5.6%1974$2,28022.9%82.9%6.7%
ZIP 945472.8844.99.6%19.9%3.1%1990$2,81046.5%92.6%6.1%
ZIP 945033.6837.613.7%25.5%4.3%1991$2,45833.8%85.0%5.6%

All figures 2020–24.

Zip codes with similar populations: 01880, MA · 16335, PA · 22102, VA · 29801, SC · 30168, GA · 32563, FL · 97317, OR · 94704, CA · 34982, FL · 37804, TN

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 94510. 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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