There are 3 zip codes in Forrest County, Mississippi. The most populated is 39401, located in Hattiesburg. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | City | Population |
---|---|---|
39401 | Hattiesburg | 41,755 |
39465 | Petal | 23,008 |
39406 | Hattiesburg | 2,124 |