4 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Warner Robins | 1 | 87,604 | 80,579 | 1.63% | 2,295 | 38 | City |
| Perry | 2 | 25,756 | 20,933 | 3.89% | 944 | 27 | City |
| Centerville | 3 | 9,213 | 8,251 | 2.13% | 2,113 | 4 | City |
| Robins AFB | 4 | 1,353 | 1,403 | 0.97% | 491 | 3 | CDP |
Warner Robins is the largest city in Houston County, with a population of 87,604.
Robins AFB is the smallest city in Houston County, with a population of 1,353.
There are 4 cities in Houston County, Georgia.