14 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Natchitoches | 1 | 16,681 | 17,966 | -1.52% | 735 | 23 | City |
| Vienna Bend | 2 | 1,770 | 1,285 | 2.02% | 821 | 2 | CDP |
| Campti | 3 | 885 | 887 | 0% | 849 | 1 | Town |
| Point Place | 4 | 666 | 602 | 2.78% | 683 | 1 | CDP |
| Provencal | 5 | 500 | 525 | -0.99% | 203 | 2 | Village |
| Martin | 6 | 498 | 522 | -0.99% | 43 | 12 | Village |
| Natchez | 7 | 481 | 488 | -0.21% | 466 | 1 | Village |
| Goldonna | 8 | 410 | 424 | -0.73% | 31 | 13 | Village |
| Clarence | 9 | 317 | 327 | -0.63% | 202 | 2 | Village |
| Ashland | 10 | 188 | 193 | -0.53% | 7 | 27 | Village |
| Edgefield | 11 | 186 | 200 | -1.59% | 750 | 0 | Village |
| Robeline | 12 | 112 | 116 | -0.88% | 94 | 1 | Village |
| Powhatan | 13 | 97 | 101 | -1.02% | 180 | 1 | Village |
| Marthaville | 14 | 40 | 67 | 8.11% | 35 | 1 | CDP |
Natchitoches is the largest city in Natchitoches Parish, with a population of 16,681.
Marthaville is the smallest city in Natchitoches Parish, with a population of 40.
There are 14 cities in Natchitoches Parish, Louisiana.