1 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Buena Vista | 1 | 1,584 | 1,591 | -0.13% | 492 | 3 | City |
Buena Vista is the largest city in Marion County, with a population of 1,584.
Buena Vista is the smallest city in Marion County, with a population of 1,584.
There is 1 city in Marion County, Georgia.