Forrest County ZIP Codes
Forrest County is a county of Mississippi.
- ZIP codes
- 8
- Cities & towns
- 3
- Area codes
- 2
- Land area
- 466 sq mi
Every ZIP code in Forrest County
| ZIP code | City |
|---|---|
| 39401 | Hattiesburg |
| 39402 | Hattiesburg |
| 39403 | Hattiesburg |
| 39404 | Hattiesburg |
| 39406 | Hattiesburg |
| 39407 | Hattiesburg |
| 39425 | Brooklyn |
| 39465 | Petal |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Forrest County codes above are listed without a column we would have to invent.
Cities and towns in Forrest County
A further 1 place in Forrest County appears in the postal source without a page of its own; its codes are in the table above and each one links to its own page.
Area codes covering Forrest County
Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.
Where Forrest County's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Scope every ZIP code recorded in Forrest 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 . The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.