78215, TX Demographics

Population 3,765 · Census ACS 2020–24

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78215, TX map of median age by neighborhood
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Population and households in ZIP 78215

Household size in ZIP 78215

Household size, people per household
PeriodZIP 78215San Antonio areaTexasU.S.
2006–101.922.852.872.68
2010–142.002.932.932.73
2015–191.743.102.952.71
2020–241.462.842.832.65
Change−0.46−0.01−0.05−0.03
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Households in ZIP 78215 are small: just 1.46 people on average, compared with 2.65 nationally. That is typical of places where many people live alone or as couples, and fewer have children at home. Household size has dropped from 1.92 in 2006–10, but in a place this small, much of that may be survey noise rather than real change.

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 78215

Median age, years
PeriodZIP 78215San Antonio areaTexasU.S.
2006–1041.635.134.737.7
2010–1435.635.735.438.6
2015–1933.336.036.139.6
2020–2434.836.936.740.1
Change−6.8+1.8+2.0+2.3
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ZIP 78215 is young: half of its residents are under 34.8, compared with a national median of 40.1. The population tilts toward young adults, many of them living alone or as couples.

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 78215

Single-parent households, % of households
PeriodZIP 78215San Antonio areaTexasU.S.
2006–1019.1%13.5%13.7%12.3%
2010–148.4%14.0%13.7%12.3%
2015–195.1%13.3%13.1%11.6%
2020–244.5%13.3%12.9%11.6%
Change−14.6 pts−0.3 pts−0.8 pts−0.6 pts
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Single parents head only 4.5% of households in ZIP 78215, well below the national share of 11.6%.

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 78215

Renters in ZIP 78215

Renters, % of occupied homes
PeriodZIP 78215San Antonio areaTexasU.S.
2006–1064.0%34.4%35.2%33.3%
2010–1486.5%37.3%37.3%35.6%
2015–1987.4%37.4%38.0%36.0%
2020–2493.1%36.7%37.4%34.8%
Change+29.0 pts+2.2 pts+2.3 pts+1.5 pts
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Most households in ZIP 78215 rent: 93.1% of occupied homes are rented, far above the national share of 34.8%. Expect more apartments, and more turnover, than in owner-heavy areas. Among homeowners, 36.1% have no mortgage at all, 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 78215

Vacant homes, % of all homes
PeriodZIP 78215San Antonio areaTexasU.S.
2006–1030.1%10.7%11.8%11.4%
2010–1420.4%9.4%10.9%11.4%
2015–1915.7%9.3%10.9%11.1%
2020–2418.9%8.7%9.4%9.6%
Change−11.2 pts−1.9 pts−2.4 pts−1.8 pts
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Vacancy is high in ZIP 78215: 18.9% of homes are empty, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.

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 78215

Age of homes, median year built
PeriodZIP 78215San Antonio areaTexasU.S.
2006–101949198419831974
2010–141970198519851975
2015–191991198719871977
2020–242009199319921980
Change+60+9+8+6
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ZIP 78215 has newer housing than the country as a whole: the median home was built in 2009, versus 1980 nationally.

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 78215

Rent, per month
PeriodZIP 78215San Antonio areaTexasU.S.
2006–10$626$906$921$965
2010–14$978$1,022$1,005$1,040
2015–19$1,408$1,173$1,178$1,213
2020–24$1,760$1,527$1,560$1,571
Change+$1,134+$621+$639+$606
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A typical rental in ZIP 78215 costs $1,760 a month with utilities, above the national median of $1,571. Rent takes 25.8% of the typical renter's income, comfortably under 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 78215

Bachelor's degrees in ZIP 78215

Bachelor's degrees, % of adults 25+
PeriodZIP 78215San Antonio areaTexasU.S.
2006–1016.7%26.9%27.0%28.4%
2010–1436.0%27.4%27.9%29.6%
2015–1953.0%29.0%30.0%32.1%
2020–2469.2%33.1%34.0%35.6%
Change+52.5 pts+6.2 pts+7.1 pts+7.2 pts
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College graduates are unusually common in ZIP 78215: 69.2% of adults 25 and older have a bachelor's degree or higher, against 35.6% nationally. Education tends to track local incomes and the kinds of jobs nearby.

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 78215

High school graduates, % of adults 25+
PeriodZIP 78215San Antonio areaTexasU.S.
2006–1064.4%83.5%80.7%84.9%
2010–1483.7%84.4%82.0%86.1%
2015–1988.0%85.7%83.6%87.7%
2020–2497.1%88.1%85.8%89.3%
Change+32.8 pts+4.6 pts+5.1 pts+4.3 pts
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Finishing high school is nearly universal in ZIP 78215: 97.1% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%.

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 78215

Unemployment, % of the labor force
PeriodZIP 78215San Antonio areaTexasU.S.
2006–1015.8%6.8%7.0%8.1%
2010–148.0%7.6%7.7%9.4%
2015–192.6%5.2%5.1%5.6%
2020–248.6%5.4%5.3%5.4%
Change−7.2 pts−1.4 pts−1.7 pts−2.7 pts
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Finding work has been harder in ZIP 78215: 8.6% of the labor force was out of work and looking, well above the national rate of 5.4%. 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 78215 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 782151.4634.84.5%93.1%18.9%2009$1,76069.2%97.1%8.6%
ZIP 782051.2845.65.9%91.6%26.2%1978$1,45352.7%90.8%4.2%
ZIP 782082.1534.817.1%72.8%19.4%1985$1,14119.0%86.8%7.9%
ZIP 782022.4238.012.8%45.6%20.2%1964$1,19222.2%76.4%11.1%
ZIP 782122.1539.78.3%53.9%15.6%1951$1,18445.5%87.4%7.5%
ZIP 782033.1234.020.9%51.6%21.6%1954$1,09511.9%70.6%8.1%
ZIP 782343.6821.210.3%100.0%11.8%1971$2,22351.2%98.1%5.4%
ZIP 782072.8432.923.6%59.4%11.9%1963$8826.8%62.8%14.7%
ZIP 782042.3841.114.1%50.2%16.5%1966$1,43830.9%80.8%7.3%
ZIP 782102.9936.119.3%43.1%16.6%1956$1,13516.0%78.0%7.7%
ZIP 782012.7439.716.0%48.6%11.6%1952$1,17015.2%71.7%5.4%

All figures 2020–24.

Zip codes with similar populations: 40823, KY · 79521, TX · 75155, TX · 70341, LA · 67063, KS · 64070, MO · 57039, SD · 55604, MN · 55357, MN · 53036, WI

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 78215. 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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