Zip Code 78252 — San Antonio, TX

ZIP Code 78252 is associated with San Antonio, TX, in Bexar County. The listed population estimate is 21,790; estimated density is 299.2 people per square mile. Among records with population estimates, it ranks #43 of 69 in Bexar County and #554 of 1,924 in TX.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (29.341670, -98.696820)

Data MetricLocal Statistic
Postal / Zip Code78252
Primary CitySan Antonio
State / ProvinceTX
CountyBexar
Total Population21,790
Population Density299.2 people/sq mi
TimezoneAmerica/Chicago

How 78252 Compares

MetricZIP 78252Bexar County recordsTX records
Population estimate21,7902,079,418 (sum)30,188,035 (sum)
Population Density299.2 /sq mi----
County population rank#43 of 69----
State population rank#554 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 78002Atascosa4.7 mi7,035
ZIP 78245San Antonio4.7 mi96,015
ZIP 78227San Antonio5.1 mi44,035
ZIP 78242San Antonio5.4 mi36,168
ZIP 78236Jbsa Lackland5.4 mi7,635

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 →