Find the last 4 digits (ZIP+4) for an address in 78371

ZIP 78371, Oilton, TX is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 78371 – Oilton, TX

Oilton, Texas · Webb County · Central time

ZIP code78371
CityOilton
StateTexas
CountyWebb County
Population101
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area88.2 sq mi
Center (lat, long)27.5126, -99.0736

Area codes in this area

956

These are the area codes that most often serve ZIP 78371 (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

78369 Mirando City · 5.8 mi78344 Bruni · 13.8 mi78043 Laredo · 14.7 mi78044 Laredo · 17.9 mi78046 Laredo · 21.2 mi78041 Laredo · 24 mi78042 Laredo · 24.9 mi78040 Laredo · 26.2 mi

About ZIP 78371

ZIP code 78371 is assigned to Oilton, Texas. It lies in Webb County. Its Census area covers about 88.2 square miles of land. The closest neighboring ZIP is 78369 (Mirando City), about 5.8 miles away.

Every address in 78371 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