25 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Abbotsford | 1 | 2,455 | 2,270 | 1.32% | 827 | 3 | City |
| Abbotsford | 2 | 2,455 | 2,295 | 1.32% | 827 | 3 | City |
| Neillsville | 3 | 2,373 | 2,387 | -0.08% | 864 | 3 | City |
| Neillsville | 4 | 2,373 | 2,382 | -0.08% | 864 | 3 | City |
| Colby | 5 | 1,950 | 1,996 | -0.46% | 1,191 | 2 | City |
| Colby | 6 | 1,950 | 1,995 | -0.46% | 1,191 | 2 | City |
| Thorp | 7 | 1,764 | 1,791 | -0.28% | 1,192 | 1 | City |
| Thorp | 8 | 1,764 | 1,789 | -0.28% | 1,192 | 1 | City |
| Loyal | 9 | 1,183 | 1,204 | -0.34% | 886 | 1 | City |
| Loyal | 10 | 1,183 | 1,202 | -0.34% | 886 | 1 | City |
| Greenwood | 11 | 1,077 | 1,062 | 0.28% | 402 | 3 | City |
| Greenwood | 12 | 1,077 | 1,061 | 0.28% | 402 | 3 | City |
| Owen | 13 | 901 | 910 | -0.22% | 392 | 2 | City |
| Owen | 14 | 901 | 911 | -0.22% | 392 | 2 | City |
| Dorchester | 15 | 838 | 849 | -0.24% | 603 | 1 | Village |
| Dorchester | 16 | 838 | 848 | -0.24% | 603 | 1 | Village |
| Withee | 17 | 531 | 506 | 0.95% | 638 | 1 | Village |
| Withee | 18 | 531 | 505 | 0.95% | 638 | 1 | Village |
| Granton | 19 | 367 | 382 | -0.81% | 673 | 1 | Village |
| Granton | 20 | 367 | 381 | -0.81% | 673 | 1 | Village |
| Chili | 21 | 360 | 279 | 2.56% | 276 | 1 | CDP |
| Humbird | 22 | 327 | 337 | 1.24% | 289 | 1 | CDP |
| Curtiss | 23 | 318 | 292 | 1.6% | 464 | 1 | Village |
| Curtiss | 24 | 318 | 292 | 1.6% | 464 | 1 | Village |
| Hatfield | 25 | 184 | 207 | 1.66% | 138 | 1 | CDP |
Abbotsford is the largest city in Clark County, with a population of 2,455.
Hatfield is the smallest city in Clark County, with a population of 184.
There are 25 cities in Clark County, Wisconsin.