20 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Athens | 1 | 13,915 | 12,884 | 1.5% | 780 | 17.83 | City |
| Mabank | 2 | 7,896 | 4,145 | 10.5% | 930 | 8.49 | Town |
| Gun Barrel City | 3 | 7,234 | 6,209 | 2.92% | 1,157 | 6.25 | City |
| Chandler | 4 | 3,853 | 3,283 | 3.05% | 635 | 6.07 | City |
| Tool | 5 | 2,373 | 2,178 | 1.67% | 661 | 3.59 | City |
| Malakoff | 6 | 2,297 | 2,181 | 1.01% | 800 | 2.87 | City |
| Seven Points | 7 | 1,533 | 1,373 | 2.13% | 557 | 2.75 | City |
| Brownsboro | 8 | 1,344 | 1,213 | 1.97% | 566 | 2.37 | City |
| Eustace | 9 | 1,165 | 1,145 | 0.34% | 398 | 2.93 | City |
| Log Cabin | 10 | 871 | 686 | 4.44% | 832 | 1.05 | City |
| Trinidad | 11 | 849 | 858 | -0.24% | 57 | 14.90 | City |
| Payne Springs | 12 | 756 | 746 | 0.27% | 358 | 2.11 | Town |
| Sunrise Shores | 13 | 582 | 518 | 6.99% | 1,621 | 0.36 | CDP |
| Star Harbor | 14 | 534 | 483 | 1.91% | 1,143 | 0.47 | City |
| Murchison | 15 | 527 | 519 | 0.38% | 334 | 1.58 | City |
| Enchanted Oaks | 16 | 360 | 350 | 0.56% | 911 | 0.40 | Town |
| Poynor | 17 | 291 | 286 | 0.34% | 123 | 2.36 | Town |
| Coffee City | 18 | 253 | 242 | 0.8% | 131 | 1.93 | Town |
| Caney City | 19 | 194 | 188 | 0.52% | 168 | 1.15 | Town |
| Moore Station | 20 | 165 | 157 | 1.23% | 131 | 1.26 | City |
Athens is the largest city in Henderson County, with a population of 13,915.
Moore Station is the smallest city in Henderson County.
There are 20 cities in Henderson County, Texas.