ZIP code
78255
San Antonio, TX
78255 covers San Antonio in Bexar County, with 18,107 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 78255. Methodology
ZIP code map of 78255
About ZIP code 78255
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 78255. Not ACS. Methodology
People in 78255
Race
- White10,037
- Black or African American591
- American Indian or Alaska Native112
- Asian1,566
- Native Hawaiian and Pacific Islander13
- Other race1,002
- Two or more races4,454
Hispanic or Latino (any race): 6,678
Age
- Under 102,400
- 10 to 192,865
- 20 to 291,725
- 30 to 392,090
- 40 to 492,841
- 50 to 592,534
- 60 to 691,752
- 70 to 791,142
- 80 and older426
Income and housing in 78255
Education
- High school graduate95.5%
- Bachelor's degree60.8%
- Graduate degree27.4%
Places covering 78255
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 Antonio30.6%
- Scenic Oaks29.1%
- Cross Mountain16.6%
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
23.8% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 78255
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 6,908 | |
| 2006 | 7,677 | |
| 2007 | 8,666 | |
| 2008 | 9,140 | |
| 2009 | 10,329 | |
| 2010 | 11,136 | |
| 2011 | 9,672 | 12,156 |
| 2012 | 10,721 | 13,140 |
| 2013 | 12,152 | 13,830 |
| 2014 | 12,280 | 14,350 |
| 2015 | 13,015 | 14,820 |
| 2016 | 13,865 | 15,440 |
| 2017 | 14,507 | 16,460 |
| 2018 | 14,703 | 16,640 |
| 2019 | 14,825 | 17,220 |
| 2020 | 15,064 | 17,120 |
| 2021 | 17,545 | 17,400 |
| 2022 | 18,149 | 18,060 |
| 2023 | 18,107 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 78255
12 nearest ZIP centroids (any distance)
- 78256San Antonio3.0 miPop 12,014 · Income $72,797
- 78257San Antonio5.1 miPop 10,390 · Income $74,540
- 78023Helotes5.7 miPop 28,585 · Income $129,701
- 78249San Antonio6.4 miPop 61,772 · Income $80,851
- 78015Boerne6.5 miPop 23,548 · Income $155,488
- 78231San Antonio8.8 miPop 9,966 · Income $103,538
- 78254San Antonio9.0 miPop 78,865 · Income $115,823
- 78240San Antonio9.3 miPop 57,014 · Income $62,203
- 78248San Antonio9.4 miPop 14,127 · Income $130,605
- 78230San Antonio9.7 miPop 42,070 · Income $71,564
- 78250San Antonio10.1 miPop 57,849 · Income $80,289
- 78258San Antonio10.7 miPop 51,672 · Income $116,133
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 78255, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 78255 FAQ
- What city is ZIP code 78255 in?
- 78255 is in San Antonio, TX.
- What county is 78255 in?
- 78255 is in Bexar County.
- What is the median household income in 78255?
- The median household income in 78255 is $151,673.
- Which ZIP codes are near 78255?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 78255.