3 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Huntsville | 1 | 3,693 | 2,891 | 3.77% | 684 | 5 | City |
| St. Paul | 2 | 132 | 107 | 3.13% | 291 | 0 | Town |
| Hindsville | 3 | 97 | 87 | 2.11% | 261 | 0 | Town |
Huntsville is the largest city in Madison County, with a population of 3,693.
Hindsville is the smallest city in Madison County, with a population of 97.
There are 3 cities in Madison County, Arkansas.