13 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Jonesboro | Craighead County | 81,842 |
| Jacksonville | Pulaski County | 28,818 |
| Johnson | Washington County | 3,712 |
| Judsonia | White County | 1,897 |
| Jasper | Newton County | 514 |
| Junction City | Union County | 468 |
| Joiner | Mississippi County | 458 |
| Jacksonport | Jackson County | 148 |
| Jennette | Crittenden County | 115 |
| Jericho | Crittenden County | 98 |
| Jerome | Chicot County | 94 |
| Jones Mills | Garland County | 78 |
| Jerusalem | Conway County | 38 |