| City | County | 2026 Pop. ↓ |
|---|---|---|
| Jonesboro | Craighead County | 84,273 |
| Jacksonville | Pulaski County | 29,400 |
| Johnson | Washington County | 3,710 |
| Judsonia | White County | 1,917 |
| Jasper | Newton County | 512 |
| Junction City | Union County | 470 |
| Joiner | Mississippi County | 457 |
| Jacksonport | Jackson County | 147 |
| Jennette | Crittenden County | 112 |
| Jericho | Crittenden County | 95 |
| Jones Mills | Garland County | 79 |
| Jerome | Chicot County | 70 |
| Jerusalem | Conway County | 54 |