Find the last 4 digits (ZIP+4) for an address in 78595

ZIP 78595, Sullivan City, TX is filled in. Just type the street address.

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ZIP Code 78595 – Sullivan City, TX

Sullivan City, Texas · Hidalgo County · Central time

ZIP code78595
CitySullivan City
StateTexas
CountyHidalgo CountyStarr County
Population6,118
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area30.53 sq mi
Center (lat, long)26.3146, -98.5404

Area codes in this area

956

These are the area codes that most often serve ZIP 78595 (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

78576 Penitas · 4.7 mi78560 La Joya · 4.8 mi78565 Los Ebanos · 5.1 mi78548 Grulla · 7.6 mi78547 Garciasville · 9.7 mi78574 Mission · 10.4 mi78572 Mission · 13.8 mi78573 Mission · 14.9 mi

About ZIP 78595

ZIP code 78595 is assigned to Sullivan City, Texas. It crosses 2 counties; most of its land is in Hidalgo County. Its Census area covers about 30.53 square miles of land. The closest neighboring ZIP is 78576 (Penitas), about 4.7 miles away.

Every address in 78595 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