8 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Harrison | 1 | 14,670 | 12,590 | 2.92% | 460 | 32 | Village |
| Chilton | 2 | 4,213 | 4,061 | 0.72% | 1,043 | 4 | City |
| Brillion | 3 | 3,326 | 3,285 | 0.24% | 1,076 | 3 | City |
| Sherwood | 4 | 3,287 | 3,260 | 0.15% | 950 | 3 | Village |
| New Holstein | 5 | 3,020 | 3,173 | -1.02% | 1,204 | 3 | City |
| Hilbert | 6 | 1,210 | 1,243 | -0.58% | 821 | 1 | Village |
| Stockbridge | 7 | 652 | 684 | -1.06% | 199 | 3 | Village |
| Potter | 8 | 229 | 242 | -1.29% | 453 | 1 | Village |
Harrison is the largest city in Calumet County, with a population of 14,670.
Potter is the smallest city in Calumet County, with a population of 229.
There are 8 cities in Calumet County, Wisconsin.