ZIP Code 70356

70356 is one of Louisiana's ZIP codes, delivering to addresses in Gibson, Terrebonne Parish.

City: Gibson
Parish: Terrebonne Parish
State: Louisiana
Prefix: 703xx

Where this code sits

70356 is part of the 703xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Gibson.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 70356 delivers to without sharing its boundary.

985 Area code 985

ZIP codes nearest 70356

The ZIP codes whose reference points sit closest to 70356.
ZIP code	Distance	Delivers to
ZIP code 70352	3.1 mi	Donner, LA
ZIP code 70340	7.5 mi	Amelia, LA
ZIP code 70395	8.3 mi	Schriever, LA
ZIP code 70372	12 mi	Labadieville, LA
ZIP code 70359	12 mi	Gray, LA
ZIP code 70302	13 mi	Thibodaux, LA
ZIP code 70310	14 mi	Thibodaux, LA
ZIP code 70301	14 mi	Thibodaux, 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 70356, plotted from its record coordinates.

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

Scope ZIP code 70356. 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.