Houma Louisiana ZIP Codes

Houma holds 4 ZIP codes, all inside one parish and one postal prefix.

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Scope every ZIP code recorded for Houma. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

Every Houma ZIP code begins 703. Those first three digits identify the sectional center facility that processes mail for this part of Louisiana. Statewide that range covers 38 ZIP codes, so Houma accounts for 11% of it.

Every Louisiana ZIP prefix and the region it covers →

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Houma occupies.

• 985 Area code 985

Houma Louisiana area codes in full →

Straight-line distance between place reference points, not driving distance.