4 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Warner Robins | 1 | 87,170 | 80,587 | 1.53% | 2,283 | 38.18 | City |
| Perry | 2 | 26,085 | 20,944 | 4.1% | 956 | 27.29 | City |
| Centerville | 3 | 8,603 | 8,270 | 0.78% | 1,973 | 4.36 | City |
| Robins AFB | 4 | 1,353 | 1,403 | 0.97% | 491 | 2.75 | CDP |
Warner Robins is the largest city in Houston County, with a population of 87,170.
Robins AFB is the smallest city in Houston County.
There are 4 cities in Houston County, Georgia.