Find the last 4 digits (ZIP+4) for an address in 78118

ZIP 78118, Karnes City, TX is filled in. Just type the street address.

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ZIP Code 78118 – Karnes City, TX

Karnes City, Texas · Karnes County · Central time

ZIP code78118
CityKarnes City
StateTexas
CountyKarnes CountyLive Oak CountyAtascosa County
Population4,676
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area191.81 sq mi
Center (lat, long)28.8748, -97.9374

Area codes in this area

361

These are the area codes that most often serve ZIP 78118 (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

78117 Hobson · 4.5 mi78144 Panna Maria · 5.9 mi78119 Kenedy · 10.7 mi78113 Falls City · 12.8 mi78151 Runge · 13.5 mi78145 Pawnee · 16.2 mi78147 Poth · 16.2 mi78111 Ecleto · 16.4 mi

About ZIP 78118

ZIP code 78118 is assigned to Karnes City, Texas. It crosses 3 counties; most of its land is in Karnes County. Its Census area covers about 191.81 square miles of land. The closest neighboring ZIP is 78117 (Hobson), about 4.5 miles away.

Every address in 78118 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