Lamar County, Mississippi ZIP Codes
- ZIP records
4 - Cities represented
4 - Sum of listed ZIP population estimates
79,693
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 39402 | Hattiesburg | 44,620 |
| 2 | 39475 | Purvis | 14,530 |
| 3 | 39482 | Sumrall | 12,606 |
| 4 | 39455 | Lumberton | 7,937 |
Cities in Lamar County
ZIP Directory
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Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.