5 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Jasper | 1 | 7,809 | 6,896 | 1.99% | 748 | 10 | City |
| Kirbyville | 2 | 2,020 | 2,022 | 0% | 836 | 2 | City |
| Pine Forest | 3 | 506 | 502 | 0.2% | 180 | 3 | City |
| Rose City | 4 | 348 | 327 | 1.16% | 230 | 2 | City |
| Browndell | 5 | 154 | 159 | -0.65% | 63 | 2 | City |
Jasper is the largest city in Jasper County, with a population of 7,809.
Browndell is the smallest city in Jasper County, with a population of 154.
There are 5 cities in Jasper County, Texas.