4 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Vidalia | 1 | 3,863 | 3,986 | -0.64% | 1,489 | 3 | Town |
| Ferriday | 2 | 2,946 | 3,188 | -1.64% | 1,808 | 2 | Town |
| Clayton | 3 | 536 | 578 | -1.65% | 339 | 2 | Town |
| Ridgecrest | 4 | 529 | 576 | -1.86% | 1,230 | 0 | Town |
Vidalia is the largest city in Concordia Parish, with a population of 3,863.
Ridgecrest is the smallest city in Concordia Parish, with a population of 529.
There are 4 cities in Concordia Parish, Louisiana.