City | Rank | 2026 Pop.↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Sugar Hill | 1 | 30,180 | 25,128 | 3.07% | 2,701 | 11 | City |
| Cumming | 2 | 13,183 | 7,352 | 5.51% | 1,748 | 8 | City |
Sugar Hill is the largest city in Forsyth County, with a population of 30,180.
Cumming is the smallest city in Forsyth County, with a population of 13,183.
There are 2 cities in Forsyth County, Georgia.