| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Coushatta | 1 | 1,598 | 1,746 | -1.54% | 478 | 3 | Town |
| Hall Summit | 2 | 253 | 267 | -1.17% | 151 | 2 | Village |
Coushatta is the largest city in Red River Parish, with a population of 1,598.
Hall Summit is the smallest city in Red River Parish, with a population of 253.
There are 2 cities in Red River Parish, Louisiana.