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Zip Code 78228 — San Antonio, TX

ZIP Code 78228 is associated with San Antonio, TX, in Bexar County. The listed population estimate is 56,165; estimated density is 1,988.6 people per square mile. Among records with population estimates, it ranks #10 of 69 in Bexar County and #98 of 1,924 in TX.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (29.460720, -98.572010)

Data MetricLocal Statistic
Postal / Zip Code78228
Primary CitySan Antonio
State / ProvinceTX
CountyBexar
Total Population56,165
Population Density1,988.6 people/sq mi
TimezoneAmerica/Chicago

How 78228 Compares

MetricZIP 78228Bexar County recordsTX records
Population estimate56,1652,079,418 (sum)30,188,035 (sum)
Population Density1,988.6 /sq mi----
County population rank#10 of 69----
State population rank#98 of 1,924----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in TX

ZIP CodeCityDistancePopulation estimate
ZIP 78201San Antonio2.7 mi41,981
ZIP 78237San Antonio2.8 mi37,379
ZIP 78238San Antonio2.9 mi26,032
ZIP 78229San Antonio3.1 mi35,664
ZIP 78207San Antonio3.9 mi55,474

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 →