There are 20 cities in Bayfield County, Wisconsin.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | 2024 Population | 2020 Population | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Ashland | 1 | 7,869 | 7,903 | -0.11% | 589 | 13.4 | City |
| Washburn | 2 | 2,028 | 2,044 | -0.2% | 519 | 3.9 | City |
| Iron River | 3 | 689 | 652 | -0.72% | 110 | 6.3 | CDP |
| Solon Springs | 4 | 671 | 667 | 0.15% | 428 | 1.6 | Village |
| Bayfield | 5 | 608 | 586 | 0.83% | 700 | 0.9 | City |
| New Odanah | 6 | 344 | 384 | -2.55% | 142 | 2.4 | CDP |
| Brule | 7 | 191 | 201 | -2.55% | 72 | 2.7 | CDP |
| Cable | 8 | 185 | 126 | -0.54% | 170 | 1.1 | CDP |
| Port Wing | 9 | 173 | 167 | 0% | 150 | 1.1 | CDP |
| Drummond | 10 | 169 | 124 | 0.6% | 121 | 1.4 | CDP |
| Bayfront | 11 | 139 | 99 | 7.75% | 98 | 1.4 | CDP |
| Cornucopia | 12 | 120 | 88 | 7.14% | 53 | 2.3 | CDP |
| Herbster | 13 | 108 | 83 | 0.94% | 19 | 5.6 | CDP |
| Mason | 14 | 105 | 105 | 0% | 137 | 0.8 | Village |
| Franks Field | 15 | 100 | 151 | -3.85% | 79 | 1.3 | CDP |
| Grand View | 16 | 92 | 103 | -5.16% | 124 | 0.7 | CDP |
| Gordon | 17 | 84 | 106 | -6.67% | 46 | 1.8 | CDP |
| Odanah | 18 | 74 | 51 | 8.82% | 28 | 2.6 | CDP |
| Clam Lake | 19 | 57 | 17 | 7.55% | 141 | 0.4 | CDP |
| Diaperville | 20 | 54 | 21 | 8% | 122 | 0.4 | CDP |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Ashland is the largest city in Bayfield County.
Diaperville is the smallest city in Bayfield County.
There are 20 cities in Bayfield County, Wisconsin.