3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Blue Ridge | 1 | 1,242 | 1,260 | -0.32% | 464 | 3 | City |
| McCaysville | 2 | 1,168 | 1,151 | 0.26% | 776 | 2 | City |
| Morganton | 3 | 295 | 287 | 0.34% | 376 | 1 | City |
Blue Ridge is the largest city in Fannin County, with a population of 1,242.
Morganton is the smallest city in Fannin County, with a population of 295.
There are 3 cities in Fannin County, Georgia.