Identifiers: city · village
| Rank | Community | Population |
|---|---|---|
| 1 | Milwaukee (city), WI | 577,222 |
| 2 | Waukesha (city), WI | 71,158 |
| 3 | West Allis (city), WI | 60,325 |
| 4 | Wauwatosa (city), WI | 48,387 |
| 5 | Brookfield (city), WI | 41,464 |
| 6 | New Berlin (city), WI | 40,451 |
| 7 | Menomonee Falls (village), WI | 38,527 |
| 8 | Greenfield (city), WI | 37,803 |
| 9 | West Bend (city), WI | 31,752 |
| 10 | Mequon (city), WI | 25,142 |
| 11 | Germantown (village), WI | 20,917 |
| 12 | Pewaukee (city), WI | 15,914 |
| 13 | Hartford (city), WI | 15,626 |
| 14 | Whitefish Bay (village), WI | 14,954 |
| 15 | Greendale (village), WI | 14,854 |
| 16 | Shorewood (village), WI | 13,859 |
| 17 | Glendale (city), WI | 13,357 |
| 18 | Brown Deer (village), WI | 12,507 |
| 19 | Cedarburg (city), WI | 12,121 |
| 20 | Richfield (village), WI | 11,739 |