12 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 75460 | Paris | 23,426 |
| 75462 | Paris | 12,372 |
| 75473 | Powderly | 3,674 |
| 75416 | Blossom | 2,873 |
| 75486 | Sumner | 2,774 |
| 75411 | Arthur City | 1,090 |
| 75468 | Pattonville | 1,085 |
| 75435 | Deport | 1,045 |
| 75421 | Brookston | 850 |
| 75477 | Roxton | 846 |
| 75470 | Petty | 213 |
| 75434 | Cunningham | 6 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 12 ZCTAs in Lamar County, Texas (US Census).