ZIP Code 70353

70353 is one of Louisiana's ZIP codes, delivering to addresses in Dulac, Terrebonne Parish.

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

Where this code sits

70353 is part of the 703xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dulac.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 70353 delivers to without sharing its boundary.

985 Area code 985

ZIP codes nearest 70353

The ZIP codes whose reference points sit closest to 70353.
ZIP code	Distance	Delivers to
ZIP code 70397	7.0 mi	Theriot, LA
ZIP code 70344	8.8 mi	Chauvin, LA
ZIP code 70377	12 mi	Montegut, LA
ZIP code 70363	13 mi	Houma, LA
ZIP code 70343	14 mi	Bourg, LA
ZIP code 70361	16 mi	Houma, LA
ZIP code 70360	16 mi	Houma, LA
ZIP code 70364	18 mi	Houma, 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 70353, plotted from its record coordinates.

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

Scope ZIP code 70353. 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.