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Zip Code 78238 — San Antonio, TX

78238 is a ZIP Code associated with San Antonio, TX, located within Bexar. The postal region supports an estimated population of 26,032 residents across Data Pending housing units, with a population density of 989.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (29.470880, -98.619250)

Data MetricLocal Statistic
Postal / Zip Code78238
Primary CitySan Antonio
State / ProvinceTX
CountyBexar
Total Population26,032
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density989.6 people/sq mi
TimezoneAmerica/Chicago

How 78238 Compares

MetricZIP 78238Bexar CountyTX State Average
Population26,0322,079,41830,188,035
Median IncomeData PendingN/AN/A
Population Density989.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 78228San Antonio2.9 mi56,165N/A
Zip 78251San Antonio3.6 mi59,435N/A
Zip 78250San Antonio3.6 mi57,323N/A
Zip 78229San Antonio3.7 mi35,664N/A
Zip 78240San Antonio3.8 mi57,921N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →