5 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| De Queen | 1 | 5,977 | 6,082 | -0.35% | 986 | 6.06 | City |
| Horatio | 2 | 886 | 913 | -0.56% | 497 | 1.78 | City |
| Lockesburg | 3 | 592 | 596 | -0.17% | 170 | 3.48 | City |
| Gillham | 4 | 159 | 156 | 0.63% | 183 | 0.87 | Town |
| Ben Lomond | 5 | 135 | 137 | 0% | 34 | 3.92 | Town |
De Queen is the largest city in Sevier County, with a population of 5,977.
Ben Lomond is the smallest city in Sevier County.
There are 5 cities in Sevier County, Arkansas.