3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Huntsville | 1 | 50,275 | 45,967 | 1.74% | 1,181 | 42.59 | City |
| New Waverly | 2 | 1,032 | 917 | 2.28% | 467 | 2.21 | City |
| Riverside | 3 | 603 | 523 | 2.73% | 299 | 2.01 | City |
Huntsville is the largest city in Walker County, with a population of 50,275.
Riverside is the smallest city in Walker County.
There are 3 cities in Walker County, Texas.