3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Greenville | 1 | 6,808 | 7,362 | -1.6% | 319 | 21.35 | City |
| Georgiana | 2 | 1,239 | 1,323 | -1.35% | 199 | 6.24 | Town |
| McKenzie | 3 | 482 | 511 | -1.23% | 129 | 3.72 | Town |
Greenville is the largest city in Butler County, with a population of 6,808.
McKenzie is the smallest city in Butler County.
There are 3 cities in Butler County, Alabama.