2 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Coushatta | 1 | 1,633 | 1,745 | -1.33% | 489 | 3.34 | Town |
| Hall Summit | 2 | 262 | 269 | -0.38% | 157 | 1.67 | Village |
Coushatta is the largest city in Red River Parish, with a population of 1,633.
Hall Summit is the smallest city in Red River Parish.
There are 2 cities in Red River Parish, Louisiana.