| 148 | Sauk | Resolution 6-2025 amends Supervisory Districts 1 and 13 in Lake Delton due to annexation. | 12/11/2025 | 07/08/2025 |  | |
| 147 | Dunn | Resolution 42 amends Supervisory Districts 23 and 24 in Menomonie due to annexation. | 12/11/2025 | 09/17/2025 | | |
| 146 | Oneida | Resolution 71-2025 amends Supervisory District 11 in Rhinelander due to annexation. | 12/04/2025 | 11/05/2025 | | |
| 145 | Oneida | Resolution 73-2025 amends a Supervisory District 8 in Rhinelander due to annexation | 12/04/2025 | 11/14/2025 | | |
| 144 | Oneida | Resolution 72-2025 amends a Supervisory District 6 in Rhinelander because of annexation. | 12/04/2025 | 11/05/2025 | | |
| 143 | Portage | Resolution 168-2024-2026 amends Supervisory District 10 in the City of Stevens Point due to annexation. | 11/20/2025 | 11/18/2025 | | |
| 142 | Portage | Resolution 171-2024-2026 amends Supervisory District 2 in the City of Stevens Point due to annexation. | 11/20/2025 | 11/18/2025 | | |
| 141 | Portage | Resolution 170-2024-2026 amends Supervisory District 7 in the City of Stevens Point due to annexation. | 11/20/2025 | 11/18/2025 | | |
| 140 | Portage | Resolution 169-2024-2026 amends City of Plover Supervisory District 15 due to annexation. | 11/20/2025 | 11/18/2025 | | |
| 139 | Jefferson | Resolution 2025-53 amends a Supervisory Districts 1, 4, 11, 12, 13, 14, 15, 26, 30due to annexation. | 11/13/2025 | 10/30/2025 | | |
| 138 | Columbia | Resolution 46-25 amends Supervisory Districts 1 and 2 in the Town of Newport and Ward 10 in the City of Wisconsin Dells due to annexation. | 11/13/2025 | 11/12/2025 | | |
| 137 | Waushara | Resolution 4-2-25 amends Supervisory District 8 City of Wautoma Ward 3 due to annexation. | 11/10/2025 | 02/18/2025 | | |
| 136 | Dodge | Resolution 24-64 amends Supervisory Districts 19 and 22 in Watertown due to annexation. | 11/04/2025 | 12/17/2024 | | |
| 135 | La Crosse | Ordinance No. 225-10/25 amends Supervisory Districts 1-30 throughout the County due to annexation changes. | 10/30/2025 | 10/23/2025 | | |
| 134 | Columbia | Resolution 23-25 amends Supervisory District 4 in Monroe due to annexation. | 10/23/2025 | 06/19/2025 | | |