Lafourche Parish ZIP Codes

Lafourche Parish is a parish of Louisiana.

ZIP codes: 12
Cities & towns: 10
Area codes: 1
Land area: 1,068 sq mi

Every ZIP code in Lafourche Parish

703xx

The complete list of Lafourche Parish, LA ZIP codes with the city each one delivers to.
ZIP code	City
70301	Thibodaux
70302	Thibodaux
70310	Thibodaux
70345	Cut Off
70354	Galliano
70355	Gheens
70357	Golden Meadow
70371	Kraemer
70373	Larose
70374	Lockport
70375	Mathews
70394	Raceland

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Lafourche Parish codes above are listed without a column we would have to invent.

Cities and towns in Lafourche Parish

A further 7 places in Lafourche Parish appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.

Area codes covering Lafourche Parish

Telephone and postal boundaries are drawn by different bodies, so these codes overlap the parish without matching its edges.

985 Area code 985

Where Lafourche Parish's ZIP codes sit

Each point is the reference point of one Lafourche Parish ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

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

Scope every ZIP code recorded in Lafourche Parish. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated 16 July 2026. The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.