ZIP code
78218
San Antonio, TX
78218 covers San Antonio in Bexar County, with 38,291 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 78218. Methodology
ZIP code map of 78218

About ZIP code 78218
Acceptable cities: Windcrest
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 78218. Not ACS. Methodology
People in 78218
Race
- White13,793
- Black or African American5,818
- American Indian or Alaska Native449
- Asian1,666
- Native Hawaiian and Pacific Islander93
- Other race6,541
- Two or more races7,777
Hispanic or Latino (any race): 19,694
Age
- Under 104,937
- 10 to 194,965
- 20 to 295,442
- 30 to 395,189
- 40 to 494,153
- 50 to 594,080
- 60 to 693,779
- 70 to 792,218
- 80 and older1,374
Income and housing in 78218
Education
- High school graduate81.6%
- Bachelor's degree19.7%
- Graduate degree7.3%
Places covering 78218
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 Antonio99.6%
- Windcrest0.4%
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
Population history for 78218
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 26,345 | |
| 2006 | 26,031 | |
| 2007 | 27,685 | |
| 2008 | 26,602 | |
| 2009 | 27,328 | |
| 2010 | 27,722 | |
| 2011 | 31,808 | 28,615 |
| 2012 | 31,813 | 28,770 |
| 2013 | 32,206 | 29,340 |
| 2014 | 32,846 | 29,730 |
| 2015 | 34,606 | 29,980 |
| 2016 | 35,106 | 29,670 |
| 2017 | 35,384 | 30,090 |
| 2018 | 36,359 | 30,620 |
| 2019 | 37,281 | 31,460 |
| 2020 | 38,749 | 31,730 |
| 2021 | 36,334 | 30,980 |
| 2022 | 37,122 | 31,000 |
| 2023 | 38,291 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 78218
12 nearest ZIP centroids (any distance)
- 78239San Antonio2.6 miPop 29,855 · Income $71,455
- 78244San Antonio3.0 miPop 37,861 · Income $67,789
- 78217San Antonio3.4 miPop 33,959 · Income $56,852
- 78234Jbsa Ft Sam Houston3.4 miPop 6,281 · Income $100,096
- 78209San Antonio3.6 miPop 43,363 · Income $84,180
- 78219San Antonio3.9 miPop 16,946 · Income $52,147
- 78233San Antonio4.6 miPop 47,659 · Income $73,729
- 78208San Antonio5.3 miPop 3,877 · Income $23,194
- 78220San Antonio5.7 miPop 18,497 · Income $41,244
- 78202San Antonio6.0 miPop 9,952 · Income $43,708
- 78247San Antonio6.0 miPop 51,979 · Income $89,184
- 78212San Antonio6.2 miPop 26,670 · Income $60,222
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 78218, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 78218 FAQ
- What city is ZIP code 78218 in?
- 78218 is in San Antonio, TX.
- What county is 78218 in?
- 78218 is in Bexar County.
- What is the median household income in 78218?
- The median household income in 78218 is $56,833.
- Which ZIP codes are near 78218?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 78218.