This table ranks all 20 ZIP codes in the Hattiesburg, MS MSA by estimated 2022 population, from highest to lowest.
| # | ZIP Code | Place Name | Population (2022) |
|---|---|---|---|
| 1 | ZIP 39402 | Hattiesburg | 44,020 |
| 2 | ZIP 39401 | Hattiesburg | 41,755 |
| 3 | ZIP 39465 | Petal | 23,008 |
| 4 | ZIP 39429 | Columbia | 15,815 |
| 5 | ZIP 39475 | Purvis | 14,311 |
| 6 | ZIP 39437 | Ellisville | 12,869 |
| 7 | ZIP 39577 | Wiggins | 11,133 |
| 8 | ZIP 39482 | Sumrall | 10,998 |
| 9 | ZIP 39428 | Collins | 9,101 |
| 10 | ZIP 39455 | Lumberton | 8,827 |
| 11 | ZIP 39476 | Richton | 6,452 |
| 12 | ZIP 39119 | Mount Olive | 6,050 |
| 13 | ZIP 39168 | Taylorsville | 5,831 |
| 14 | ZIP 39479 | Seminary | 5,676 |
| 15 | ZIP 39464 | Ovett | 3,336 |
| 16 | ZIP 39423 | Beaumont | 2,542 |
| 17 | ZIP 39425 | Brooklyn | 2,539 |
| 18 | ZIP 39406 | Hattiesburg | 2,124 |
| 19 | ZIP 39462 | New Augusta | 1,202 |
| 20 | ZIP 39456 | McLain | 632 |