Covington County ZIP Codes

Covington County is a county of Mississippi.

ZIP codes: 3
Cities & towns: 3
Area codes: 2
Land area: 414 sq mi

Every ZIP code in Covington County

391xx–394xx

The complete list of Covington County, MS ZIP codes with the city each one delivers to.
ZIP code	City
39119	Mount Olive
39428	Collins
39479	Seminary

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Covington County

Area codes covering Covington County

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

Where Covington County's ZIP codes sit

Each point is the reference point of one Covington County 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 Covington 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.