Terrebonne Parish ZIP Codes

Terrebonne Parish is a parish of Louisiana.

ZIP codes: 13
Cities & towns: 10
Area codes: 1
Land area: 1,230 sq mi

Every ZIP code in Terrebonne Parish

703xx

The complete list of Terrebonne Parish, LA ZIP codes with the city each one delivers to.
ZIP code	City
70343	Bourg
70344	Chauvin
70352	Donner
70353	Dulac
70356	Gibson
70359	Gray
70360	Houma
70361	Houma
70363	Houma
70364	Houma
70377	Montegut
70395	Schriever
70397	Theriot

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Terrebonne Parish codes above are listed without a column we would have to invent.

Cities and towns in Terrebonne Parish

A further 9 places in Terrebonne 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 Terrebonne 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 Terrebonne Parish's ZIP codes sit

Each point is the reference point of one Terrebonne 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 Terrebonne 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.