ZIP Code 70640

70640 is one of Louisiana's ZIP codes, delivering to addresses in Fenton, Jefferson Davis Parish.

City: Fenton
Parish: Jefferson Davis Parish
State: Louisiana
Prefix: 706xx

Where this code sits

70640 is part of the 706xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Fenton.

Fenton Louisiana ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 70640 delivers to without sharing its boundary.

337 Area code 337

ZIP codes nearest 70640

The ZIP codes whose reference points sit closest to 70640.
ZIP code	Distance	Delivers to
ZIP code 70648	7.1 mi	Kinder, LA
ZIP code 70650	8.9 mi	Lacassine, LA
ZIP code 70591	11 mi	Welsh, LA
ZIP code 70647	12 mi	Iowa, LA
ZIP code 70581	13 mi	Roanoke, LA
ZIP code 70658	13 mi	Reeves, LA
ZIP code 70651	14 mi	Leblanc, LA
ZIP code 70615	14 mi	Lake Charles, 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 70640, plotted from its record coordinates.

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

Scope ZIP code 70640. 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.