| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Wautoma | 1 | 2,450 | 2,211 | 1.62% | 877 | 3 | City |
| Redgranite | 2 | 2,125 | 2,067 | 0.57% | 899 | 2 | Village |
| Plainfield | 3 | 926 | 925 | 0% | 594 | 2 | Village |
| Wild Rose | 4 | 802 | 781 | 0.38% | 552 | 1 | Village |
| Coloma | 5 | 444 | 441 | 0% | 299 | 1 | Village |
| Lohrville | 6 | 437 | 432 | 0% | 360 | 1 | Village |
| Hancock | 7 | 400 | 394 | 0.25% | 382 | 1 | Village |
Wautoma is the largest city in Waushara County, with a population of 2,450.
Hancock is the smallest city in Waushara County, with a population of 400.
There are 7 cities in Waushara County, Wisconsin.