Elections were held in Wellington County, Ontario on October 25, 2010 in conjunction with municipal elections across the province.
Wellington County Council[edit]
| Position | Elected |
| Centre Wellington Mayor | Joanne Ross-Zuj |
| Erin Mayor | Lou Maieron |
| Guelph/Eramosa Mayor | Chris White |
| Mapleton Mayor | Bruce Whale |
| Puslinch Mayor | Dennis Lever |
| Minto Mayor | George Bridge |
| Wellington North Mayor | Raymond Tout |
| Ward 1 | Mark MacKenzie |
| Ward 2 | John Green |
| Ward 3 | Gary Williamson |
| Ward 4 | Lynda White |
| Ward 5 | Jean Innes |
| Ward 6 | Shawn Watters |
| Ward 7 | Don McKay |
| Ward 8 | Gordon Tosh |
| Ward 9 | Ken Chapman |
| Mayoral Candidate [2] | Vote | % |
| Lou Maieron | 1,701 | |
| Rod Finnie (X) | 1,579 | |
| Mayoral Candidate [3] | Vote | % |
| Chris White (X) | 2,132 | |
| Clinton G. Martin | 546 | |
| Mayoral Candidate [4] | Vote | % |
| Bruce Whale | 1,273 | |
| Richard Molenaar | 854 | |
| John Linde | 195 | |
| Mayoral Candidate [6] | Vote | % |
| Dennis Lever | 1,345 | |
| Richard Visser | 566 | |
| Brad Whitcombe (X) | 441 | |
| Mayoral Candidate [7] | Vote | % |
| Raymond Tout | 1,312 | |
| Mike Broomhead (X) | 1,181 | |
| Ross Chaulk | 1,090 | |
| Janice Lewis | 157 | |
