ZIP Code 70354

70354 is one of Louisiana's ZIP codes, delivering to addresses in Galliano, Lafourche Parish.

City: Galliano
Parish: Lafourche Parish
State: Louisiana
Prefix: 703xx

Where this code sits

70354 is part of the 703xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Galliano.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 70354 delivers to without sharing its boundary.

985 Area code 985

ZIP codes nearest 70354

The ZIP codes whose reference points sit closest to 70354.
ZIP code	Distance	Delivers to
ZIP code 70357	4.0 mi	Golden Meadow, LA
ZIP code 70345	6.8 mi	Cut Off, LA
ZIP code 70373	11 mi	Larose, LA
ZIP code 70377	15 mi	Montegut, LA
ZIP code 70374	16 mi	Lockport, LA
ZIP code 70344	18 mi	Chauvin, LA
ZIP code 70343	20 mi	Bourg, LA
ZIP code 70181	21 mi	New Orleans, 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 70354, plotted from its record coordinates.

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

Scope ZIP code 70354. 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.