ZIP code
78233
San Antonio, TX
78233 covers San Antonio in Bexar County, with 47,659 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 78233. Methodology
ZIP code map of 78233
About ZIP code 78233
Acceptable cities: Live Oak
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 78233. Not ACS. Methodology
People in 78233
Race
- White23,040
- Black or African American5,462
- American Indian or Alaska Native564
- Asian1,497
- Native Hawaiian and Pacific Islander154
- Other race6,840
- Two or more races11,885
Hispanic or Latino (any race): 24,707
Age
- Under 106,193
- 10 to 196,661
- 20 to 297,360
- 30 to 397,390
- 40 to 496,136
- 50 to 595,929
- 60 to 694,985
- 70 to 793,376
- 80 and older1,412
Income and housing in 78233
Education
- High school graduate91.4%
- Bachelor's degree26.5%
- Graduate degree8.7%
Places covering 78233
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 Antonio69.2%
- Live Oak30.8%
- Universal City0.0%
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
Population history for 78233
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 36,812 | |
| 2006 | 37,268 | |
| 2007 | 40,179 | |
| 2008 | 39,187 | |
| 2009 | 40,390 | |
| 2010 | 40,992 | |
| 2011 | 43,270 | 41,440 |
| 2012 | 45,726 | 42,100 |
| 2013 | 45,987 | 42,390 |
| 2014 | 46,836 | 42,750 |
| 2015 | 47,707 | 42,860 |
| 2016 | 49,076 | 41,960 |
| 2017 | 47,700 | 42,940 |
| 2018 | 48,507 | 42,430 |
| 2019 | 50,103 | 43,980 |
| 2020 | 48,060 | 43,190 |
| 2021 | 46,281 | 42,260 |
| 2022 | 47,172 | 42,440 |
| 2023 | 47,659 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 78233
12 nearest ZIP centroids (any distance)
- 78239San Antonio2.7 miPop 29,855 · Income $71,455
- 78247San Antonio3.2 miPop 51,979 · Income $89,184
- 78217San Antonio3.5 miPop 33,959 · Income $56,852
- 78148Universal City4.1 miPop 22,630 · Income $75,395
- 78218San Antonio4.6 miPop 38,291 · Income $56,833
- 78150Jbsa Randolph5.1 miPop 0 · Income —
- 78244San Antonio5.4 miPop 37,861 · Income $67,789
- 78259San Antonio5.9 miPop 26,931 · Income $109,429
- 78154Schertz6.1 miPop 40,898 · Income $97,465
- 78266San Antonio6.8 miPop 7,274 · Income $132,470
- 78109Converse6.8 miPop 56,372 · Income $87,635
- 78232San Antonio7.2 miPop 36,277 · Income $84,633
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 78233, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 78233 FAQ
- What city is ZIP code 78233 in?
- 78233 is in San Antonio, TX.
- What county is 78233 in?
- 78233 is in Bexar County.
- What is the median household income in 78233?
- The median household income in 78233 is $73,729.
- Which ZIP codes are near 78233?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 78233.