ZIP Code 70373

70373 is one of Louisiana's ZIP codes, delivering to addresses in Larose, Lafourche Parish.

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

Where this code sits

70373 is part of the 703xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Larose.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 70373 delivers to without sharing its boundary.

985 Area code 985

ZIP codes nearest 70373

The ZIP codes whose reference points sit closest to 70373.
ZIP code	Distance	Delivers to
ZIP code 70345	4.2 mi	Cut Off, LA
ZIP code 70374	4.8 mi	Lockport, LA
ZIP code 70354	11 mi	Galliano, LA
ZIP code 70355	11 mi	Gheens, LA
ZIP code 70377	12 mi	Montegut, LA
ZIP code 70375	13 mi	Mathews, LA
ZIP code 70343	14 mi	Bourg, LA
ZIP code 70357	15 mi	Golden Meadow, 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 70373, plotted from its record coordinates.

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

Scope ZIP code 70373. 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.