| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| 39119 | Mount Olive | Covington County | Standard |
| 39168 | Taylorsville | Smith County | Standard |
| 39401 | Hattiesburg | Forrest County | Standard |
| 39402 | Hattiesburg | Lamar County | Standard |
| 39403 | Hattiesburg | Forrest County | PO Box |
| 39404 | Hattiesburg | Forrest County | PO Box |
| 39406 | Hattiesburg | Forrest County | Unique |
| 39407 | Hattiesburg | Forrest County | Unique |
| 39423 | Beaumont | Perry County | Standard |
| 39425 | Brooklyn | Perry County | Standard |
| 39428 | Collins | Covington County | Standard |
| 39429 | Columbia | Marion County | Standard |
| 39437 | Ellisville | Jones County | Standard |
| 39455 | Lumberton | Lamar County | Standard |
| 39456 | McLain | Greene County | Standard |
| 39462 | New Augusta | Perry County | Standard |
| 39464 | Ovett | Jones County | Standard |
| 39465 | Petal | Forrest County | Standard |
| 39475 | Purvis | Lamar County | Standard |
| 39476 | Richton | Perry County | Standard |
| 39479 | Seminary | Covington County | Standard |
| 39482 | Sumrall | Lamar County | Standard |
| 39577 | Wiggins | Stone County | Standard |