Forrest County, Mississippi ZIP codes
6 ZIP codes are in Forrest County, plus 5 that cross in from neighboring counties. It's part of the Hattiesburg, MS metro area.
- ZIP codes
- 6
- Population in these ZIPs
- 67,348
- Avg. median income
- $52,600population-weighted
- Cities & towns
- 2
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Forrest County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 39401 | Hattiesburg | 42,531 | $41,127 | $140,000 |
| 39403 PO Box | Hattiesburg | — | — | — |
| 39404 PO Box | Hattiesburg | — | — | — |
| 39406 | Hattiesburg | 1,935 | — | — |
| 39407 PO Box | Hattiesburg | — | — | — |
| 39465 | Petal | 22,882 | $74,035 | $219,900 |
ZIP codes partly in Forrest County
These ZIP codes are mostly in a neighboring county but cover part of Forrest County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 39402 | Hattiesburg | Lamar County | 44,620 | $75,220 | $277,400 |
| 39425 | Brooklyn | Perry County | 1,921 | $69,525 | $141,800 |
| 39455 | Lumberton | Lamar County | 7,937 | $54,206 | $179,100 |
| 39475 | Purvis | Lamar County | 14,530 | $63,887 | $239,800 |
| 39577 | Wiggins | Stone County | 10,224 | $50,938 | $179,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Forrest County
Nearby counties
Frequently asked questions
How many ZIP codes are in Forrest County, Mississippi?
6 ZIP codes are mainly in Forrest County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Forrest County?
ZIP codes in Forrest County use the city names Hattiesburg and Petal.
What metro area is Forrest County in?
Forrest County is part of the Hattiesburg, MS metropolitan statistical area.