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Zip Code 78212 — San Antonio, TX

ZIP Code 78212 is associated with San Antonio, TX, in Bexar County. The listed population estimate is 27,437; estimated density is 1,529.7 people per square mile. Among records with population estimates, it ranks #36 of 69 in Bexar County and #441 of 1,924 in TX.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (29.464470, -98.492220)

Data MetricLocal Statistic
Postal / Zip Code78212
Primary CitySan Antonio
State / ProvinceTX
CountyBexar
Total Population27,437
Population Density1,529.7 people/sq mi
TimezoneAmerica/Chicago

How 78212 Compares

MetricZIP 78212Bexar County recordsTX records
Population estimate27,4372,079,418 (sum)30,188,035 (sum)
Population Density1,529.7 /sq mi----
County population rank#36 of 69----
State population rank#441 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 78215San Antonio1.8 mi3,506
ZIP 78201San Antonio2.2 mi41,981
ZIP 78208San Antonio2.7 mi3,861
ZIP 78209San Antonio2.7 mi43,400
ZIP 78205San Antonio2.8 mi1,538

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 →