| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Rice Lake | 1 | 8,855 | 9,064 | -0.3% | 1,000 | 9 | City |
| Barron | 2 | 3,616 | 3,723 | -0.5% | 1,241 | 3 | City |
| Cumberland | 3 | 2,288 | 2,270 | 0.26% | 551 | 4 | City |
| Chetek | 4 | 2,149 | 2,181 | -0.14% | 896 | 2 | City |
| Cameron | 5 | 1,829 | 1,866 | -0.27% | 706 | 3 | Village |
| Turtle Lake | 6 | 1,021 | 1,041 | -0.2% | 357 | 3 | Village |
| Almena | 7 | 738 | 709 | 0.96% | 651 | 1 | Village |
| Prairie Farm | 8 | 458 | 493 | -1.51% | 476 | 1 | Village |
| Dallas | 9 | 349 | 362 | -0.57% | 241 | 1 | Village |
| Haugen | 10 | 247 | 257 | -0.8% | 490 | 1 | Village |
Rice Lake is the largest city in Barron County, with a population of 8,855.
Haugen is the smallest city in Barron County, with a population of 247.
There are 10 cities in Barron County, Wisconsin.