11 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Conway | 1 | 73,068 | 64,348 | 2.45% | 1,567 | 46.63 | City |
| Greenbrier | 2 | 6,454 | 5,744 | 2.25% | 813 | 7.93 | City |
| Vilonia | 3 | 4,737 | 4,314 | 1.83% | 594 | 7.97 | City |
| Gibson | 4 | 3,508 | 4,701 | -0.06% | 738 | 4.75 | CDP |
| Mayflower | 5 | 2,383 | 2,240 | 1.23% | 530 | 4.50 | City |
| Wooster | 6 | 1,070 | 1,040 | 0.56% | 376 | 2.85 | Town |
| Guy | 7 | 738 | 753 | -0.4% | 109 | 6.78 | City |
| Holland | 8 | 603 | 583 | 0.67% | 90 | 6.73 | City |
| Enola | 9 | 323 | 320 | 0.31% | 119 | 2.71 | Town |
| Twin Groves | 10 | 318 | 315 | 0.32% | 69 | 4.61 | Town |
| Mount Vernon | 11 | 147 | 144 | 0.68% | 145 | 1.01 | Town |
Conway is the largest city in Faulkner County, with a population of 73,068.
Mount Vernon is the smallest city in Faulkner County.
There are 11 cities in Faulkner County, Arkansas.