ZIP code
78266
San Antonio, TX
78266 covers San Antonio in Comal County, with 7,274 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 78266. Methodology
ZIP code map of 78266

About ZIP code 78266
Acceptable cities: Garden Ridge
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 78266. Not ACS. Methodology
People in 78266
Race
- White4,769
- Black or African American686
- American Indian or Alaska Native49
- Asian332
- Native Hawaiian and Pacific Islander19
- Other race359
- Two or more races1,320
Hispanic or Latino (any race): 1,917
Age
- Under 10753
- 10 to 191,058
- 20 to 29585
- 30 to 39627
- 40 to 49927
- 50 to 591,176
- 60 to 691,302
- 70 to 79761
- 80 and older345
Income and housing in 78266
Education
- High school graduate97.7%
- Bachelor's degree51.6%
- Graduate degree23.5%
Places covering 78266
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.
- Garden Ridge55.6%
- San Antonio19.2%
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.
- Comal County79.6%
- Bexar County20.4%
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
25.2% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 78266
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 4,951 | |
| 2006 | 5,085 | |
| 2007 | 5,620 | |
| 2008 | 5,872 | |
| 2009 | 6,057 | |
| 2010 | 6,448 | |
| 2011 | 5,326 | 6,495 |
| 2012 | 5,497 | 6,610 |
| 2013 | 5,859 | 6,770 |
| 2014 | 5,990 | 6,810 |
| 2015 | 6,061 | 6,840 |
| 2016 | 6,533 | 7,060 |
| 2017 | 6,746 | 7,190 |
| 2018 | 6,633 | 7,540 |
| 2019 | 6,913 | 7,780 |
| 2020 | 6,592 | 7,910 |
| 2021 | 6,962 | 8,250 |
| 2022 | 6,913 | 8,650 |
| 2023 | 7,274 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 78266
12 nearest ZIP centroids (any distance)
- 78261San Antonio4.7 miPop 27,060 · Income $140,120
- 78259San Antonio5.3 miPop 26,931 · Income $109,429
- 78247San Antonio6.4 miPop 51,979 · Income $89,184
- 78233San Antonio6.8 miPop 47,659 · Income $73,729
- 78148Universal City7.8 miPop 22,630 · Income $75,395
- 78154Schertz8.5 miPop 40,898 · Income $97,465
- 78150Jbsa Randolph8.5 miPop 0 · Income —
- 78217San Antonio9.1 miPop 33,959 · Income $56,852
- 78108Cibolo9.1 miPop 48,458 · Income $117,304
- 78258San Antonio9.2 miPop 51,672 · Income $116,133
- 78232San Antonio9.3 miPop 36,277 · Income $84,633
- 78239San Antonio9.4 miPop 29,855 · Income $71,455
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 78266, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 78266 FAQ
- What city is ZIP code 78266 in?
- 78266 is in San Antonio, TX.
- What county is 78266 in?
- 78266 is in Comal County.
- What is the median household income in 78266?
- The median household income in 78266 is $132,470.
- Which ZIP codes are near 78266?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 78266.