5 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Grantsburg | 1 | 1,353 | 1,338 | 0.22% | 445 | 3.04 | Village |
| Siren | 2 | 914 | 828 | 1.9% | 672 | 1.36 | Village |
| Webster | 3 | 716 | 693 | 0.7% | 408 | 1.75 | Village |
| Lewis | 4 | 155 | 146 | -0.64% | 105 | 1.47 | CDP |
| Danbury | 5 | 72 | 114 | -8.86% | 57 | 1.26 | CDP |
Grantsburg is the largest city in Burnett County, with a population of 1,353.
Danbury is the smallest city in Burnett County.
There are 5 cities in Burnett County, Wisconsin.