| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Bull Shoals | 1 | 1,878 | 1,956 | -0.53% | 383 | 5 | City |
| Flippin | 2 | 1,281 | 1,347 | -0.7% | 680 | 2 | City |
| Yellville | 3 | 1,094 | 1,173 | -0.09% | 441 | 2 | City |
| Summit | 4 | 524 | 544 | -0.38% | 434 | 1 | City |
| Pyatt | 5 | 195 | 178 | 1.56% | 155 | 1 | Town |
Bull Shoals is the largest city in Marion County, with a population of 1,878.
Pyatt is the smallest city in Marion County, with a population of 195.
There are 5 cities in Marion County, Arkansas.