ZIP code
78257
San Antonio, TX
78257 covers San Antonio in Bexar County, with 10,390 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 78257. Methodology
ZIP code map of 78257

About ZIP code 78257
Acceptable cities: Shavano Park
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 78257. Not ACS. Methodology
People in 78257
Race
- White6,336
- Black or African American719
- American Indian or Alaska Native92
- Asian964
- Native Hawaiian and Pacific Islander19
- Other race973
- Two or more races3,070
Hispanic or Latino (any race): 5,141
Age
- Under 101,228
- 10 to 191,174
- 20 to 292,937
- 30 to 391,999
- 40 to 491,485
- 50 to 591,355
- 60 to 691,101
- 70 to 79642
- 80 and older252
Income and housing in 78257
Education
- High school graduate96.3%
- Bachelor's degree56.3%
- Graduate degree20.6%
Places covering 78257
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- San Antonio94.7%
- Scenic Oaks0.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Bexar County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
5.3% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 78257
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 2,898 | |
| 2006 | 3,052 | |
| 2007 | 3,344 | |
| 2008 | 3,596 | |
| 2009 | 3,897 | |
| 2010 | 4,245 | |
| 2011 | 3,315 | 4,645 |
| 2012 | 3,779 | 4,820 |
| 2013 | 4,005 | 5,290 |
| 2014 | 4,186 | 5,560 |
| 2015 | 4,469 | 6,070 |
| 2016 | 5,157 | 7,020 |
| 2017 | 6,107 | 8,470 |
| 2018 | 6,521 | 8,970 |
| 2019 | 7,538 | 9,820 |
| 2020 | 8,113 | 9,990 |
| 2021 | 9,201 | 9,780 |
| 2022 | 9,783 | 9,850 |
| 2023 | 10,390 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 78257
12 nearest ZIP centroids (any distance)
- 78256San Antonio3.2 miPop 12,014 · Income $72,797
- 78231San Antonio5.1 miPop 9,966 · Income $103,538
- 78255San Antonio5.1 miPop 18,107 · Income $151,673
- 78248San Antonio5.2 miPop 14,127 · Income $130,605
- 78258San Antonio5.6 miPop 51,672 · Income $116,133
- 78249San Antonio5.8 miPop 61,772 · Income $80,851
- 78260San Antonio6.4 miPop 37,389 · Income $150,705
- 78230San Antonio7.1 miPop 42,070 · Income $71,564
- 78232San Antonio7.4 miPop 36,277 · Income $84,633
- 78015Boerne7.9 miPop 23,548 · Income $155,488
- 78240San Antonio8.5 miPop 57,014 · Income $62,203
- 78216San Antonio9.2 miPop 42,044 · Income $55,488
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 78257, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 78257 FAQ
- What city is ZIP code 78257 in?
- 78257 is in San Antonio, TX.
- What county is 78257 in?
- 78257 is in Bexar County.
- What is the median household income in 78257?
- The median household income in 78257 is $74,540.
- Which ZIP codes are near 78257?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 78257.