Find the last 4 digits (ZIP+4) for an address in 78648

ZIP 78648, Luling, TX is filled in. Just type the street address.

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ZIP Code 78648 – Luling, TX

Luling, Texas · Caldwell County · Central time

ZIP code78648
CityLuling
StateTexas
CountyCaldwell CountyGuadalupe CountyGonzales County
Population7,863
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area132.92 sq mi
Center (lat, long)29.6943, -97.6381

Area codes in this area

512737

These are the area codes that most often serve ZIP 78648 (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

78658 Ottine · 6.8 mi78661 Prairie Lea · 7.5 mi78638 Kingsbury · 9.1 mi78632 Harwood · 10 mi78622 Fentress · 10.4 mi78604 Belmont · 12.1 mi78644 Lockhart · 12.5 mi78670 Staples · 13.5 mi

About ZIP 78648

ZIP code 78648 is assigned to Luling, Texas. It crosses 3 counties; most of its land is in Caldwell County. Its Census area covers about 132.92 square miles of land. The closest neighboring ZIP is 78658 (Ottine), about 6.8 miles away.

Every address in 78648 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