| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Grayson | 1 | 3,697 | 3,834 | -0.83% | 1,332 | 3 | City |
| Olive Hill | 2 | 1,526 | 1,582 | -0.65% | 767 | 2 | City |
| Lakeview Heights | 3 | 269 | 273 | -0.74% | 1,908 | 0 | City |
Grayson is the largest city in Carter County, with a population of 3,697.
Lakeview Heights is the smallest city in Carter County, with a population of 269.
There are 3 cities in Carter County, Kentucky.