| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Nashville | 1 | 3,911 | 4,150 | -0.86% | 715 | 5 | City |
| Mineral Springs | 2 | 1,028 | 1,081 | -0.77% | 482 | 2 | City |
| Dierks | 3 | 874 | 908 | -0.57% | 455 | 2 | City |
| Tollette | 4 | 184 | 191 | -0.54% | 191 | 1 | Town |
Nashville is the largest city in Howard County, with a population of 3,911.
Tollette is the smallest city in Howard County, with a population of 184.
There are 4 cities in Howard County, Arkansas.