Winston County ZIP Codes

Winston County is a county of Mississippi.

ZIP codes: 2
Cities & towns: 2
Area codes: 4
Land area: 607 sq mi

Every ZIP code in Winston County

393xx

The complete list of Winston County, MS ZIP codes with the city each one delivers to.
ZIP code	City
39339	Louisville
39346	Noxapater

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Winston County

Area codes covering Winston County

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

Scope every ZIP code recorded in Winston County. 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.