4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Vidalia | 1 | 3,839 | 3,986 | -0.62% | 1,480 | 3 | Town |
| Ferriday | 2 | 2,898 | 3,188 | -1.63% | 1,779 | 2 | Town |
| Clayton | 3 | 528 | 578 | -1.49% | 334 | 2 | Town |
| Ridgecrest | 4 | 520 | 576 | -1.7% | 1,209 | 0 | Town |
Vidalia is the largest city in Concordia Parish, with a population of 3,839.
Ridgecrest is the smallest city in Concordia Parish, with a population of 520.
There are 4 cities in Concordia Parish, Louisiana.