3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Warner Robins | 1 | 87,604 | 80,579 | 1.63% | 2,218 | 39 | City |
| Perry | 2 | 25,756 | 20,933 | 3.89% | 899 | 29 | City |
| Centerville | 3 | 9,213 | 8,251 | 2.13% | 2,113 | 4 | City |
Warner Robins is the largest city in Houston County, with a population of 87,604.
Centerville is the smallest city in Houston County, with a population of 9,213.
There are 3 cities in Houston County, Georgia.