Identifiers: city · village
| Rank | Community | Population |
|---|---|---|
| 1 | Madison (city), WI | 269,840 |
| 2 | Sun Prairie (city), WI | 35,967 |
| 3 | Fitchburg (city), WI | 29,609 |
| 4 | Middleton (city), WI | 21,827 |
| 5 | Waunakee (village), WI | 14,879 |
| 6 | Verona (city), WI | 14,030 |
| 7 | Oregon (village), WI | 11,179 |
| 8 | DeForest (village), WI | 10,811 |
| 9 | McFarland (village), WI | 8,991 |
| 10 | Monona (city), WI | 8,624 |
| 11 | Mount Horeb (village), WI | 7,754 |
| 12 | Cottage Grove (village), WI | 7,303 |
| 13 | Prairie du Sac (village), WI | 4,420 |
| 14 | Cross Plains (village), WI | 4,104 |
| 15 | Sauk City (village), WI | 3,518 |
| 16 | Lodi (city), WI | 3,189 |
| 17 | Belleville (village), WI | 2,491 |
| 18 | Shorewood Hills (village), WI | 2,169 |
| 19 | Mazomanie (village), WI | 1,768 |
| 20 | Black Earth (village), WI | 1,493 |