Find the last 4 digits (ZIP+4) for an address in 78387

ZIP 78387, Sinton, TX is filled in. Just type the street address.

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ZIP Code 78387 – Sinton, TX

Sinton, Texas · San Patricio County · Central time

ZIP code78387
CitySinton
StateTexas
CountySan Patricio CountyBee County
Population9,640
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area172.16 sq mi
Center (lat, long)28.0810, -97.5489

Area codes in this area

361

These are the area codes that most often serve ZIP 78387 (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

78370 Odem · 10.6 mi78352 Edroy · 11 mi78391 Tynan · 11.9 mi78389 Skidmore · 13 mi78390 Taft · 13.1 mi78393 Woodsboro · 13.8 mi78368 Mathis · 15.5 mi78410 Corpus Christi · 17 mi

About ZIP 78387

ZIP code 78387 is assigned to Sinton, Texas. It crosses 2 counties; most of its land is in San Patricio County. Its Census area covers about 172.16 square miles of land. The closest neighboring ZIP is 78370 (Odem), about 10.6 miles away.

Every address in 78387 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