ZIP code
78243
San Antonio, TX
78243 covers San Antonio in Bexar County, with 251 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 78243. Methodology
ZIP code map of 78243
About ZIP code 78243
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 78243. Not ACS. Methodology
People in 78243
Race
- White139
- Black or African American44
- Asian15
- Other race20
- Two or more races17
Hispanic or Latino (any race): 58
Age
- 10 to 1959
- 20 to 29174
- 30 to 392
Income and housing in 78243
Education
- High school graduate100.0%
- Bachelor's degree0.0%
- Graduate degree0.0%
Places covering 78243
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 Antonio0.0%
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
100.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 78243
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 15 | |
| 2006 | 12 | |
| 2007 | 18 | |
| 2011 | 274 | |
| 2012 | 253 | |
| 2013 | 237 | |
| 2014 | 219 | |
| 2015 | 340 | |
| 2016 | 382 | |
| 2017 | 413 | |
| 2018 | 424 | |
| 2019 | 408 | |
| 2020 | 419 | |
| 2021 | 383 | |
| 2022 | 299 | |
| 2023 | 251 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 78243
12 nearest ZIP centroids (any distance)
- 78226San Antonio1.6 miPop 6,907 · Income $32,340
- 78242San Antonio1.7 miPop 35,976 · Income $48,979
- 78236Jbsa Lackland2.1 miPop 7,629 · Income $96,771
- 78211San Antonio2.4 miPop 30,589 · Income $54,279
- 78227San Antonio3.1 miPop 44,091 · Income $48,049
- 78237San Antonio3.8 miPop 36,930 · Income $40,233
- 78225San Antonio4.2 miPop 13,188 · Income $46,829
- 78224San Antonio5.1 miPop 20,671 · Income $57,965
- 78207San Antonio5.4 miPop 54,128 · Income $30,655
- 78204San Antonio5.8 miPop 11,944 · Income $54,667
- 78228San Antonio6.3 miPop 55,474 · Income $50,865
- 78252San Antonio6.4 miPop 18,256 · Income $79,635
ZIP centroids within 2 miles
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 78243 FAQ
- What city is ZIP code 78243 in?
- 78243 is in San Antonio, TX.
- What county is 78243 in?
- 78243 is in Bexar County.
- What is the median household income in 78243?
- Median household income is not published for 78243.
- Which ZIP codes are near 78243?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 78243.