12 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 75460 | Paris | 23,717 |
| 75462 | Paris | 11,651 |
| 75473 | Powderly | 3,645 |
| 75416 | Blossom | 2,987 |
| 75486 | Sumner | 2,821 |
| 75468 | Pattonville | 1,133 |
| 75435 | Deport | 1,056 |
| 75421 | Brookston | 984 |
| 75411 | Arthur City | 898 |
| 75477 | Roxton | 868 |
| 75470 | Petty | 158 |
| 75434 | Cunningham | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 12 ZCTAs in Lamar County, Texas (US Census).