10 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Conway | 1 | 73,884 | 64,364 | 2.2% | 1,584 | 47 | City |
| Greenbrier | 2 | 6,617 | 5,756 | 2.22% | 834 | 8 | City |
| Vilonia | 3 | 4,849 | 4,317 | 1.87% | 595 | 8 | City |
| Mayflower | 4 | 2,413 | 2,236 | 1.26% | 536 | 4 | City |
| Wooster | 5 | 1,131 | 1,040 | 1.34% | 398 | 3 | Town |
| Guy | 6 | 780 | 753 | 0.65% | 109 | 7 | City |
| Holland | 7 | 604 | 576 | 0.83% | 90 | 7 | City |
| Enola | 8 | 329 | 322 | 0.3% | 121 | 3 | Town |
| Twin Groves | 9 | 322 | 318 | 0.31% | 70 | 5 | Town |
| Mount Vernon | 10 | 148 | 145 | 0.68% | 146 | 1 | Town |
Conway is the largest city in Faulkner County, with a population of 73,884.
Mount Vernon is the smallest city in Faulkner County, with a population of 148.
There are 10 cities in Faulkner County, Arkansas.