2010 Peterborough County municipal elections

Elections were held in Peterborough County, Ontario on October 25, 2010 in conjunction with municipal elections across the province.

Cavan-Monaghan
Source: Official Results, Cavan-Monaghan.

Otonabee-South Monaghan
Source: Official Election results, Township of Otonabee-South Monaghan

Smith-Ennismore-Lakefield
Source: Official results, Township of Smith-Ennismore-Lakefield.