| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Madison | 1 | 3,011 | 2,914 | 0.77% | 1,142 | 3 | City |
| Greenville | 2 | 785 | 751 | 0.9% | 596 | 1 | Town |
| Lee | 3 | 383 | 365 | 1.06% | 157 | 2 | Town |
Madison is the largest city in Madison County, with a population of 3,011.
Lee is the smallest city in Madison County, with a population of 383.
There are 3 cities in Madison County, Florida.