| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Crossville | 1 | 13,291 | 12,091 | 1.36% | 646 | 21 | City |
| Crab Orchard | 2 | 743 | 719 | 0.41% | 68 | 11 | City |
| Pleasant Hill | 3 | 543 | 544 | 0.18% | 333 | 2 | Town |
Crossville is the largest city in Cumberland County, with a population of 13,291.
Pleasant Hill is the smallest city in Cumberland County, with a population of 543.
There are 3 cities in Cumberland County, Tennessee.