Population 5,930 · Census ACS 2020–24
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Population and households in San Antonio
Household size in San Antonio
| Period | San Antonio | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 2.24 | 2.49 | 2.63 | 2.68 |
| 2010–14 | 2.13 | 2.56 | 2.73 | 2.73 |
| 2015–19 | 2.30 | 2.59 | 2.75 | 2.71 |
| 2020–24 | 2.30 | 2.55 | 2.63 | 2.65 |
| Change | +0.05 | +0.06 | +0.00 | −0.03 |
Households in San Antonio are small: just 2.30 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. Since 2006–10, household size has crept up from 2.24, 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 San Antonio
| Period | San Antonio | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 53.5 | 41.2 | 40.8 | 37.7 |
| 2010–14 | 56.7 | 42.3 | 42.0 | 38.6 |
| 2015–19 | 54.3 | 43.2 | 43.0 | 39.6 |
| 2020–24 | 55.6 | 43.1 | 43.5 | 40.1 |
| Change | +2.1 | +1.9 | +2.7 | +2.3 |
San Antonio skews older: half of its residents are older than 55.6, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families. The median age has climbed from 53.5 in 2006–10, mirroring the country.
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 San Antonio
| Period | San Antonio | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 4.2% | 12.0% | 12.4% | 12.3% |
| 2010–14 | 4.0% | 11.9% | 12.2% | 12.3% |
| 2015–19 | 7.3% | 11.2% | 11.5% | 11.6% |
| 2020–24 | 7.9% | 10.7% | 11.4% | 11.6% |
| Change | +3.7 pts | −1.3 pts | −1.0 pts | −0.6 pts |
Single parents head only 7.9% of households in San Antonio, well below the national share of 11.6%. Since 2006–10, the single-parent share has risen 3.7 points, 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 San Antonio
Renters in San Antonio
| Period | San Antonio | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 10.5% | 30.3% | 30.3% | 33.3% |
| 2010–14 | 7.9% | 34.7% | 33.9% | 35.6% |
| 2015–19 | 10.8% | 35.1% | 34.6% | 36.0% |
| 2020–24 | 3.8% | 32.1% | 32.4% | 34.8% |
| Change | −6.7 pts | +1.8 pts | +2.1 pts | +1.5 pts |
Only 3.8% of households in San Antonio rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 47.9% have no mortgage at all, above the national share of 39.8%. The renter share is down 6.7 points from 2006–10, even as the national share rose.
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 San Antonio
| Period | San Antonio | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 8.0% | 15.2% | 17.2% | 11.4% |
| 2010–14 | 17.1% | 15.4% | 17.6% | 11.4% |
| 2015–19 | 12.7% | 13.4% | 15.4% | 11.1% |
| 2020–24 | 8.3% | 11.0% | 12.5% | 9.6% |
| Change | +0.4 pts | −4.2 pts | −4.8 pts | −1.8 pts |
About as many homes sit empty in San Antonio as nationally: 8.3%, against 9.6%. The rate is lower than in the wider Tampa area (11.0%).
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 San Antonio
| Period | San Antonio | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 1995 | 1982 | 1984 | 1974 |
| 2010–14 | 1997 | 1983 | 1985 | 1975 |
| 2015–19 | 1999 | 1984 | 1986 | 1977 |
| 2020–24 | 2005 | 1988 | 1989 | 1980 |
| Change | +10 | +5 | +5 | +6 |
San Antonio has newer housing than the country as a whole: the median home was built in 2005, versus 1980 nationally. The median year built has moved up from 1995 in 2006–10, a sign of steady new building.
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 San Antonio
| Period | San Antonio | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | $862 | $1,036 | $1,092 | $965 |
| 2010–14 | $896 | $1,069 | $1,123 | $1,040 |
| 2015–19 | $1,294 | $1,244 | $1,323 | $1,213 |
| 2020–24 | $1,924 | $1,767 | $1,816 | $1,571 |
| Change | +$1,063 | +$731 | +$724 | +$606 |
The median renter in San Antonio pays $1,924 a month for rent and utilities, well above the national median of $1,571. Rents are up $1,063 a month from 2006–10, a 123% jump, faster than rents rose nationally. Rent takes 29.8% of the typical renter's income, just 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 San Antonio
Bachelor's degrees in San Antonio
| Period | San Antonio | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 24.4% | 26.6% | 26.4% | 28.4% |
| 2010–14 | 25.6% | 27.1% | 27.0% | 29.6% |
| 2015–19 | 29.8% | 30.4% | 30.0% | 32.1% |
| 2020–24 | 38.5% | 35.2% | 34.6% | 35.6% |
| Change | +14.1 pts | +8.6 pts | +8.2 pts | +7.2 pts |
College degrees are about as common in San Antonio as nationally: 38.5% of adults 25 and older have a bachelor's or higher, against 35.6%. The share is higher than in the Tampa area as a whole (35.2%). Since 2006–10, the share with a degree has risen 14.1 points, as it has nationally.
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 San Antonio
| Period | San Antonio | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 91.9% | 86.7% | 85.5% | 84.9% |
| 2010–14 | 89.9% | 87.9% | 86.5% | 86.1% |
| 2015–19 | 94.7% | 89.4% | 88.2% | 87.7% |
| 2020–24 | 95.4% | 90.9% | 90.0% | 89.3% |
| Change | +3.5 pts | +4.2 pts | +4.4 pts | +4.3 pts |
High school completion is high in San Antonio: 95.4% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. The share with a diploma is up 3.5 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 San Antonio
| Period | San Antonio | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 7.7% | 8.7% | 8.9% | 8.1% |
| 2010–14 | 12.6% | 10.6% | 11.0% | 9.4% |
| 2015–19 | 3.4% | 5.7% | 5.7% | 5.6% |
| 2020–24 | 4.8% | 4.7% | 4.8% | 5.4% |
| Change | −2.9 pts | −4.1 pts | −4.1 pts | −2.7 pts |
At 4.8%, unemployment in San Antonio is close to the national rate of 5.4%. Unemployment is down 2.9 points from 2006–10, as it has 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).
San Antonio compared with nearby cities
| City | Household size | Median age | Single parents | Renters | Vacant homes | Median year built | Median rent | Bachelor's degree | High school diploma | Unemployment |
|---|---|---|---|---|---|---|---|---|---|---|
| San Antonio | 2.30 | 55.6 | 7.9% | 3.8% | 8.3% | 2005 | $1,924 | 38.5% | 95.4% | 4.8% |
| St. Leo | 2.75 | 27.1 | 1.6% | 13.2% | 3.3% | 2000 | $964 | 46.5% | 93.9% | 8.5% |
| Darby | 2.36 | 52.6 | 5.8% | 5.8% | 9.8% | 2000 | $1,163 | 41.6% | 96.4% | 2.0% |
| St. Joseph | 2.91 | 46.6 | 3.0% | 11.5% | 10.8% | 2002 | $931 | 45.7% | 88.2% | 3.4% |
| Dade City | 2.85 | 41.9 | 13.5% | 26.9% | 11.3% | 1986 | $1,117 | 26.3% | 86.1% | 6.6% |
| Zephyrhills | 2.50 | 47.8 | 9.3% | 22.0% | 16.5% | 1993 | $1,392 | 24.6% | 89.9% | 4.4% |
| Pasadena Hills | 2.98 | 44.3 | 10.7% | 21.0% | 14.5% | 2008 | $1,416 | 23.6% | 89.9% | 3.2% |
| Wesley Chapel | 3.04 | 36.9 | 9.4% | 22.0% | 7.9% | 2007 | $2,285 | 47.3% | 93.8% | 4.6% |
| Zephyrhills West | 2.01 | 60.8 | 7.4% | 20.3% | 24.8% | 1983 | $1,057 | 16.8% | 89.1% | 3.6% |
| Zephyrhills South | 1.90 | 61.4 | 8.0% | 11.2% | 31.9% | 1985 | $1,036 | 11.5% | 90.0% | 6.6% |
| Spring Lake | 2.64 | 49.9 | 3.2% | 4.8% | 13.1% | 1992 | $894 | 24.9% | 90.1% | 5.8% |
All figures 2020–24.
Cities with similar populations: Waynesboro, TN · North Berwick, ME · Bayside, WI · Stillwater, NY · South Tucson, AZ · Smithfield, PA · Sheridan, IL · Russellville, TN · Rock Hill, MO · Rising Sun, IN
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 San Antonio. 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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