4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Stamps | 1 | 1,172 | 1,259 | -1.18% | 384 | 3 | City |
| Lewisville | 2 | 847 | 906 | -1.17% | 394 | 2 | City |
| Bradley | 3 | 379 | 408 | -1.3% | 415 | 1 | City |
| Buckner | 4 | 149 | 161 | -1.32% | 127 | 1 | City |
Stamps is the largest city in Lafayette County, with a population of 1,172.
Buckner is the smallest city in Lafayette County, with a population of 149.
There are 4 cities in Lafayette County, Arkansas.