Identifiers: city · village
| Rank | Community | Population |
|---|---|---|
| 1 | Milwaukee (city), WI | 577,222 |
| 2 | Kenosha (city), WI | 99,986 |
| 3 | Racine (city), WI | 77,816 |
| 4 | West Allis (city), WI | 60,325 |
| 5 | Wauwatosa (city), WI | 48,387 |
| 6 | New Berlin (city), WI | 40,451 |
| 7 | Greenfield (city), WI | 37,803 |
| 8 | Franklin (city), WI | 36,816 |
| 9 | Oak Creek (city), WI | 36,497 |
| 10 | Mount Pleasant (village), WI | 27,732 |
| 11 | Caledonia (village), WI | 25,361 |
| 12 | Muskego (city), WI | 25,032 |
| 13 | Pleasant Prairie (village), WI | 21,250 |
| 14 | South Milwaukee (city), WI | 20,795 |
| 15 | Cudahy (city), WI | 18,204 |
| 16 | Whitefish Bay (village), WI | 14,954 |
| 17 | Greendale (village), WI | 14,854 |
| 18 | Shorewood (village), WI | 13,859 |
| 19 | Glendale (city), WI | 13,357 |
| 20 | St. Francis (city), WI | 9,161 |