13 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Checotah | 1 | 3,125 | 3,020 | 0.68% | 349 | 8.96 | City |
| Eufaula | 2 | 2,876 | 2,768 | 0.77% | 436 | 6.59 | City |
| Texanna | 3 | 2,301 | 2,371 | 0.13% | 58 | 39.70 | CDP |
| Simms | 4 | 554 | 359 | 2.97% | 39 | 14.10 | CDP |
| Shady Grove | 5 | 433 | 378 | 3.84% | 26 | 16.98 | CDP |
| Briartown | 6 | 145 | 152 | 7.41% | 24 | 6.02 | CDP |
| Grayson | 7 | 137 | 131 | 0.74% | 121 | 1.13 | Town |
| Carlton Landing | 8 | 128 | 98 | 4.92% | 82 | 1.56 | Town |
| Hanna | 9 | 109 | 103 | 0.93% | 454 | 0.24 | Town |
| Rentiesville | 10 | 108 | 102 | 0.93% | 65 | 1.67 | Town |
| Hoffman | 11 | 89 | 83 | 1.14% | 353 | 0.25 | Town |
| Hitchita | 12 | 63 | 62 | 0% | 568 | 0.11 | Town |
| Stidham | 13 | 19 | 19 | 0% | 594 | 0.03 | Town |
Checotah is the largest city in McIntosh County, with a population of 3,125.
Stidham is the smallest city in McIntosh County.
There are 13 cities in McIntosh County, Oklahoma.