| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Natchitoches | 1 | 16,940 | 18,087 | -1.2% | 731 | 23 | City |
| Campti | 2 | 876 | 886 | -0.34% | 841 | 1 | Town |
| Provencal | 3 | 513 | 527 | -0.58% | 209 | 2 | Village |
| Natchez | 4 | 489 | 489 | -0.2% | 474 | 1 | Village |
| Martin | 5 | 488 | 522 | -1.21% | 42 | 12 | Village |
| Goldonna | 6 | 413 | 426 | -0.72% | 32 | 13 | Village |
| Clarence | 7 | 314 | 327 | -0.63% | 200 | 2 | Village |
| Ashland | 8 | 187 | 193 | -0.53% | 7.0 | 27 | Village |
| Edgefield | 9 | 183 | 203 | -2.14% | 738 | 0 | Village |
| Robeline | 10 | 119 | 123 | -0.83% | 100 | 1 | Village |
| Powhatan | 11 | 98 | 105 | -2% | 182 | 1 | Village |
Natchitoches is the largest city in Natchitoches Parish, with a population of 16,940.
Powhatan is the smallest city in Natchitoches Parish, with a population of 98.
There are 11 cities in Natchitoches Parish, Louisiana.