9 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Booneville | 1 | 3,805 | 3,802 | 0% | 965 | 4 | City |
| Paris | 2 | 3,313 | 3,276 | 0.21% | 601 | 6 | City |
| Magazine | 3 | 756 | 745 | 0.27% | 416 | 2 | City |
| New Blaine | 4 | 429 | 72 | 4.13% | 269 | 2 | CDP |
| Subiaco | 5 | 405 | 397 | 0.25% | 214 | 2 | Town |
| Scranton | 6 | 265 | 239 | 1.92% | 524 | 1 | City |
| Ratcliff | 7 | 166 | 166 | 0% | 92 | 2 | City |
| Morrison Bluff | 8 | 83 | 82 | 0% | 62 | 1 | Town |
| Blue Mountain | 9 | 82 | 81 | 0% | 77 | 1 | Town |
Booneville is the largest city in Logan County, with a population of 3,805.
Blue Mountain is the smallest city in Logan County, with a population of 82.
There are 9 cities in Logan County, Arkansas.