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ZIP code

78257

San Antonio, TX

STANDARD

78257 covers San Antonio in Bexar County, with 10,390 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

ACS 2023 population

10,390

Median household income

$74,540

Median home value

$542,300

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 78257. Methodology

ZIP code map of 78257

Census ZCTA boundary for ZIP 78257 in San Antonio, Texas
Census ZCTA boundary for ZIP 78257 in San Antonio, Texas. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources
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About ZIP code 78257

Type

STANDARD

Timezone

America/Chicago

Area codes

210, 726, 830

Land area

28.5 sq mi

Water area

0.16 sq mi

Households

6,522

Median gross rent

$1,678

Acceptable cities: Shavano Park

More enterprise fields

Timezone
America/Chicago
Area Codes
210, 726, 830
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 78257. Not ACS. Methodology

People in 78257

Race

  • White6,336
  • Black or African American719
  • American Indian or Alaska Native92
  • Asian964
  • Native Hawaiian and Pacific Islander19
  • Other race973
  • Two or more races3,070

Hispanic or Latino (any race): 5,141

Age

  • Under 101,228
  • 10 to 191,174
  • 20 to 292,937
  • 30 to 391,999
  • 40 to 491,485
  • 50 to 591,355
  • 60 to 691,101
  • 70 to 79642
  • 80 and older252

Income and housing in 78257

Poverty rate

6.8%

Median earnings

$57,885

Median household income

$74,540

Median home value

$542,300

Median gross rent

$1,678

Education

  • High school graduate96.3%
  • Bachelor's degree56.3%
  • Graduate degree20.6%

Places covering 78257

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.

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.

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

5.3% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 78257

IRS populationACS population
11,2215,611020052023

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
20052,898
20063,052
20073,344
20083,596
20093,897
20104,245
20113,3154,645
20123,7794,820
20134,0055,290
20144,1865,560
20154,4696,070
20165,1577,020
20176,1078,470
20186,5218,970
20197,5389,820
20208,1139,990
20219,2019,780
20229,7839,850
202310,390

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 78257

12 nearest ZIP centroids (any distance)

  1. 78256San Antonio3.2 miPop 12,014 · Income $72,797
  2. 78231San Antonio5.1 miPop 9,966 · Income $103,538
  3. 78255San Antonio5.1 miPop 18,107 · Income $151,673
  4. 78248San Antonio5.2 miPop 14,127 · Income $130,605
  5. 78258San Antonio5.6 miPop 51,672 · Income $116,133
  6. 78249San Antonio5.8 miPop 61,772 · Income $80,851
  7. 78260San Antonio6.4 miPop 37,389 · Income $150,705
  8. 78230San Antonio7.1 miPop 42,070 · Income $71,564
  9. 78232San Antonio7.4 miPop 36,277 · Income $84,633
  10. 78015Boerne7.9 miPop 23,548 · Income $155,488
  11. 78240San Antonio8.5 miPop 57,014 · Income $62,203
  12. 78216San Antonio9.2 miPop 42,044 · Income $55,488

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 78257, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

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78257 San Antonio, TX

Looking up ZIP codes within 2 miles of 78257 San Antonio, TX, measured by centroid distance.

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ZIP code 78257 FAQ

What city is ZIP code 78257 in?
78257 is in San Antonio, TX.
What county is 78257 in?
78257 is in Bexar County.
What is the median household income in 78257?
The median household income in 78257 is $74,540.
Which ZIP codes are near 78257?
Use the radius tool on this page to list ZIP codes within a chosen distance of 78257.