Bonnie Clark, Deputy Mayor of Otonabee-South Monaghan, has been acclaimed as the Warden of Peterborough County for the remainder of the current council term.
Clark, the 126th Warden in the County’s history, will serve until the next Warden’s election in December 2026.
“It is the honour of my lifetime to serve as Warden of Peterborough County,” said Clark, citing the region’s natural beauty, thriving communities, and collaborative spirit.
Clark has been praised for her leadership and advocacy across regional and governmental initiatives.
“Warden Clark has proven to be an effective leader at County Council over the past two years” said Peterborough County CAO Sheridan Graham. “She has hit the ground running with leadership roles in regional groups such as the Eastern Ontario Wardens’ Caucus, advocacy at all levels of government, and constant community involvement in every corner of Peterborough County. Her experience and dedication are an invaluable asset to our organization and our communities. County staff look forward to continuing our public service under Warden Clark’s leadership.”
As County Warden, Clark will lead County Council and serve as the principal representative of the County in all matters. The Warden plays a key role in facilitating discussions, fostering partnerships, and ensuring the effective governance of Peterborough County.

