| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Warner Robins | 1 | 89,165 | 80,590 | 1.6% | 2,258 | 39 | City |
| Perry | 2 | 26,675 | 20,907 | 3.8% | 931 | 29 | City |
| Centerville | 3 | 9,693 | 8,251 | 1.98% | 2,223 | 4 | City |
Warner Robins is the largest city in Houston County, with a population of 89,165.
Centerville is the smallest city in Houston County, with a population of 9,693.
There are 3 cities in Houston County, Georgia.