Find the last 4 digits (ZIP+4) for an address in 70438

ZIP 70438, Franklinton, LA is filled in. Just type the street address.

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ZIP Code 70438 – Franklinton, LA

Franklinton, Louisiana · Washington Parish · Central time

ZIP code70438
CityFranklinton
StateLouisiana
CountyWashington ParishSt. Tammany ParishTangipahoa Parish
Population19,349
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area347.88 sq mi
Center (lat, long)30.8437, -90.1010

Area codes in this area

985

These are the area codes that most often serve ZIP 70438 (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

70450 Mount Hermon · 11.7 mi70427 Bogalusa · 13.1 mi70429 Bogalusa · 15.4 mi70426 Angie · 15.5 mi70467 Varnado · 16.5 mi70437 Folsom · 16.8 mi70442 Husser · 16.8 mi70463 Sun · 17.3 mi

About ZIP 70438

ZIP code 70438 is assigned to Franklinton, Louisiana. It crosses 3 counties; most of its land is in Washington Parish. Its Census area covers about 347.88 square miles of land. The closest neighboring ZIP is 70450 (Mount Hermon), about 11.7 miles away.

Every address in 70438 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