1 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Buena Vista | 1 | 1,506 | 1,588 | -1.05% | 468 | 3.22 | City |
Buena Vista is the largest city in Marion County, with a population of 1,506.
Buena Vista is the smallest city in Marion County.
There is 1 city in Marion County, Georgia.