14 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| West Memphis | 1 | 23,401 | 24,461 | -0.9% | 811 | 29 | City |
| Marion | 2 | 13,583 | 13,760 | -0.26% | 670 | 20 | City |
| Earle | 3 | 1,728 | 1,828 | -1.14% | 532 | 3 | City |
| Turrell | 4 | 488 | 517 | -1.21% | 91 | 5 | City |
| Crawfordsville | 5 | 444 | 459 | -0.67% | 794 | 1 | Town |
| Clarkedale | 6 | 323 | 335 | -0.62% | 28 | 11 | City |
| Horseshoe Lake | 7 | 250 | 262 | -0.79% | 1,634 | 0 | Town |
| Edmondson | 8 | 235 | 245 | -0.84% | 79 | 3 | Town |
| Gilmore | 9 | 173 | 172 | 0% | 13 | 14 | City |
| Sunset | 10 | 165 | 175 | -1.2% | 627 | 0 | Town |
| Anthonyville | 11 | 128 | 132 | -0.78% | 1,662 | 0 | Town |
| Jennette | 12 | 115 | 119 | -0.86% | 51 | 2 | Town |
| Jericho | 13 | 98 | 100 | 0% | 319 | 0 | Town |
| Birdsong | 14 | 27 | 31 | -3.57% | 134 | 0 | Town |
West Memphis is the largest city in Crittenden County, with a population of 23,401.
Birdsong is the smallest city in Crittenden County, with a population of 27.
There are 14 cities in Crittenden County, Arkansas.