| Zip Code | City | Population ↓ |
|---|---|---|
| 71467 | Pollock | 8,421 |
| 71417 | Colfax | 4,943 |
| 71423 | Dry Prong | 4,631 |
| 71454 | Montgomery | 2,570 |
| 71407 | Bentley | 1,287 |
| 71432 | Georgetown | 847 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 6 ZCTAs in Grant Parish, Louisiana (US Census).