ZIP Code 70438

70438 is one of Louisiana's ZIP codes, delivering to addresses in Franklinton, Washington Parish.

City: Franklinton
Parish: Washington Parish
State: Louisiana
Prefix: 704xx

Where this code sits

70438 is part of the 704xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Franklinton.

Franklinton Louisiana ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 70438 delivers to without sharing its boundary.

985 Area code 985

ZIP codes nearest 70438

The ZIP codes whose reference points sit closest to 70438.
ZIP code	Distance	Delivers to
ZIP code 70450	12 mi	Mount Hermon, LA
ZIP code 70427	16 mi	Bogalusa, LA
ZIP code 70426	16 mi	Angie, LA
ZIP code 70429	17 mi	Bogalusa, LA
ZIP code 70467	17 mi	Varnado, LA
ZIP code 70437	17 mi	Folsom, LA
ZIP code 70442	18 mi	Husser, LA
ZIP code 70431	19 mi	Bush, LA

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 70438, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 70438. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.