Find the last 4 digits (ZIP+4) for an address in 78266

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ZIP Code 78266 – San Antonio, TX

San Antonio, Texas · Comal County · Central time

ZIP code78266
CitySan Antonio
StateTexas
CountyComal CountyBexar County
Population7,338
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area39.68 sq mi
Center (lat, long)29.6505, -98.3384

Area codes in this area

830

These are the area codes that most often serve ZIP 78266 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

78261 San Antonio · 4.7 mi78259 San Antonio · 5.3 mi78247 San Antonio · 6.4 mi78233 San Antonio · 6.7 mi78148 Universal City · 7.8 mi78154 Schertz · 8.5 mi78150 Jbsa Randolph · 8.5 mi78217 San Antonio · 9.1 mi

About ZIP 78266

ZIP code 78266 is assigned to San Antonio, Texas. It crosses 2 counties; most of its land is in Comal County. Its Census area covers about 39.68 square miles of land. The closest neighboring ZIP is 78261 (San Antonio), about 4.7 miles away.

Every address in 78266 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources