| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Madisonville | 1 | 4,650 | 4,416 | 0.98% | 1,113 | 4 | City |
| Midway | 2 | 195 | 174 | 2.09% | 123 | 2 | City |
Madisonville is the largest city in Madison County, with a population of 4,650.
Midway is the smallest city in Madison County, with a population of 195.
There are 2 cities in Madison County, Texas.