3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Griffin | 1 | 24,129 | 23,451 | 0.56% | 1,718 | 14 | City |
| Experiment | 2 | 2,499 | 2,915 | -1.03% | 840 | 3 | CDP |
| Orchard Hill | 3 | 234 | 218 | 1.3% | 659 | 0 | Town |
Griffin is the largest city in Spalding County, with a population of 24,129.
Orchard Hill is the smallest city in Spalding County, with a population of 234.
There are 3 cities in Spalding County, Georgia.