78013, TX Demographics

Population 4,935 · Census ACS 2020–24

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78013, TX map of median age by neighborhood
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Population and households in ZIP 78013

Household size in ZIP 78013

Household size, people per household
PeriodZIP 78013San Antonio areaTexasU.S.
2006–102.492.852.872.68
2010–142.712.932.932.73
2015–193.223.102.952.71
2020–242.412.842.832.65
Change−0.07−0.01−0.05−0.03
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Households in ZIP 78013 run small, averaging 2.41 people against 2.65 nationally, which usually means more singles and couples and fewer children. Households are largest in the west and smallest in the center. ZIP 78013 has smaller households than the great majority of Texas 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 78013

Median age, years
PeriodZIP 78013San Antonio areaTexasU.S.
2006–1043.335.134.737.7
2010–1446.035.735.438.6
2015–1942.836.036.139.6
2020–2448.636.936.740.1
Change+5.3+1.8+2.0+2.3
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ZIP 78013 skews older: half of its residents are older than 48.6, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families. Since 2006–10, the median age has climbed from 43.3, but in a place this small, survey estimates can swing a lot from one release to the next. Of the 1,017 Texas ZIP codes with 5,000+ people, only 26 are older.

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 78013

Single-parent households, % of households
PeriodZIP 78013San Antonio areaTexasU.S.
2006–1010.1%13.5%13.7%12.3%
2010–1410.0%14.0%13.7%12.3%
2015–195.3%13.3%13.1%11.6%
2020–249.3%13.3%12.9%11.6%
Change−0.9 pts−0.3 pts−0.8 pts−0.6 pts
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Single-parent households are less common in ZIP 78013 than nationally: 9.3%, against 11.6%. Compared with other Texas ZIP codes, ZIP 78013 has a lower share of single-parent households than most.

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 78013

Renters in ZIP 78013

Renters, % of occupied homes
PeriodZIP 78013San Antonio areaTexasU.S.
2006–1027.4%34.4%35.2%33.3%
2010–1427.5%37.3%37.3%35.6%
2015–1919.5%37.4%38.0%36.0%
2020–2413.4%36.7%37.4%34.8%
Change−13.9 pts+2.2 pts+2.3 pts+1.5 pts
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Only 13.4% of households in ZIP 78013 rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Nearly two-thirds of owners (64.4%) have paid off their mortgages, well above the national share of 39.8%. Rentals cluster in the northwest; owners are most common in the northeast. Of the 1,017 Texas ZIP codes with 5,000+ people, only 57 have a lower share of renters.

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 78013

Vacant homes, % of all homes
PeriodZIP 78013San Antonio areaTexasU.S.
2006–1019.5%10.7%11.8%11.4%
2010–1418.2%9.4%10.9%11.4%
2015–1917.1%9.3%10.9%11.1%
2020–2418.1%8.7%9.4%9.6%
Change−1.4 pts−1.9 pts−2.4 pts−1.8 pts
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Vacant homes make up 18.1% of the housing in ZIP 78013, 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. Of the 1,017 Texas ZIP codes with 5,000+ people, only 92 have a higher vacancy rate.

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 78013

Age of homes, median year built
PeriodZIP 78013San Antonio areaTexasU.S.
2006–101982198419831974
2010–141980198519851975
2015–191987198719871977
2020–241991199319921980
Change+9+9+8+6
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Much of the housing in ZIP 78013 is relatively new: half of its homes were built after 1991, compared with 1980 for the U.S. as a whole. That is in line with the rest of the San Antonio area. The newest homes are mostly in the west, the oldest in the center.

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 78013

Rent, per month
PeriodZIP 78013San Antonio areaTexasU.S.
2006–10$725$906$921$965
2010–14$917$1,022$1,005$1,040
2015–19$939$1,173$1,178$1,213
2020–24$1,034$1,527$1,560$1,571
Change+$309+$621+$639+$606
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A typical rental in ZIP 78013 costs $1,034 a month with utilities, well below the national median of $1,571. Rent takes 27.1% of the typical renter's income, just under the 30% mark often used to define affordable rent. Rents run highest in the southeast and lowest in the west.

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 78013

Bachelor's degrees in ZIP 78013

Bachelor's degrees, % of adults 25+
PeriodZIP 78013San Antonio areaTexasU.S.
2006–1021.2%26.9%27.0%28.4%
2010–1425.2%27.4%27.9%29.6%
2015–1924.1%29.0%30.0%32.1%
2020–2435.4%33.1%34.0%35.6%
Change+14.2 pts+6.2 pts+7.1 pts+7.2 pts
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College degrees are about as common in ZIP 78013 as nationally: 35.4% of adults 25 and older have a bachelor's or higher, against 35.6%. College graduates are most concentrated in the southeast and least in the center.

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 78013

High school graduates, % of adults 25+
PeriodZIP 78013San Antonio areaTexasU.S.
2006–1081.3%83.5%80.7%84.9%
2010–1480.2%84.4%82.0%86.1%
2015–1980.8%85.7%83.6%87.7%
2020–2489.7%88.1%85.8%89.3%
Change+8.4 pts+4.6 pts+5.1 pts+4.3 pts
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High school completion in ZIP 78013 is close to the national rate: 89.7% of adults have a diploma or equivalent, against 89.3%. The rate is higher than in the San Antonio area as a whole (88.1%).

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 78013

Unemployment, % of the labor force
PeriodZIP 78013San Antonio areaTexasU.S.
2006–105.2%6.8%7.0%8.1%
2010–143.6%7.6%7.7%9.4%
2015–196.5%5.2%5.1%5.6%
2020–244.4%5.4%5.3%5.4%
Change−0.8 pts−1.4 pts−1.7 pts−2.7 pts
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Unemployment in ZIP 78013 runs below the national rate: 4.4% of the labor force was out of work and looking, against 5.4% 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 78013 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 780132.4148.69.3%13.4%18.1%1991$1,03435.4%89.7%4.4%
ZIP 780742.6548.821.7%7.1%23.5%1983$1,32141.0%95.9%0.0%
ZIP 780102.7446.214.1%26.4%22.6%1995$74828.2%80.2%1.9%
ZIP 780282.2348.47.8%32.2%10.0%1986$1,25232.8%91.1%3.6%
ZIP 780043.1548.22.5%5.0%8.5%2000$1,43741.3%99.0%4.9%
ZIP 780252.4350.25.2%21.7%16.6%1988$1,31125.4%88.7%2.6%
ZIP 780272.5453.92.3%7.8%21.9%2002$1,13437.2%97.1%8.1%
ZIP 780552.0464.013.1%19.1%28.2%1990$94826.4%95.2%1.4%
ZIP 780702.5746.95.5%11.8%8.1%2005$1,38441.7%95.0%3.4%
ZIP 786062.3751.04.7%23.3%15.4%2000$99037.8%90.2%5.4%
ZIP 780242.2658.64.2%17.4%21.7%1995$1,34539.5%94.8%1.6%

All figures 2020–24.

Zip codes with similar populations: 31031, GA · 74859, OK · 74016, OK · 73128, OK · 72923, AR · 38483, TN · 38225, TN · 37742, TN · 35042, AL · 34945, FL

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 78013. 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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