Cardinia Shire Council is divided into nine
wards: Beacon Hills, Bunyip, Central, Henty, Officer, Pakenham Hills, Ranges, Toomuc and Westernport. Elections are held every four years, each ward has one councillor. Before October 2020 the shire had three wards: Central, Ranges and Port. The Council Offices were originally located in Henty Way,
Pakenham. On 17 November 2014, the Council moved to a new office on Siding Avenue, Officer, which it uses presently. The Council holds its meetings and all of the administration staff work there. Cardinia Shire is part of the
Casey Cardinia Library Corporation and there are two full-time libraries in Cardinia, in Emerald and Pakenham. In addition, the Mobile Library visits the suburbs of Bunyip, Garfield, Tynong, Beaconsfield, Upper Beaconsfield, Gembrook, Maryknoll, Cockatoo, Lang Lang and Koo Wee Rup.
Current composition Mayors •
2008: Bill Ronald •
2009: Bill Pearson •
2010: Graeme Legge •
2011: George Blenkhorn •
2012: Ed Chatwin •
2013: Brett Owen •
2014: Graeme Moore •
2015: Leticia Wilmot •
2016: Jodie Owen •
2017: Brett Owen •
2018: Collin Ross •
2019: Graeme Moore •
2020: Jeff Springfield •
2021: Brett Owen •
2022: Jeff Springfield •
2023: Tammy Radford •
2024: Jack Kowarzik
Deputy Mayors •
2016: Leticia Wilmot •
2017: Jodie Owen •
2018: Brett Owen •
2019: Collin Ross •
2020: Graeme Moore •
2021: Jeff Springfield •
2022: Tammy Radford •
2023: Jack Kowarzik •
2024: Graeme Moore ==Election results==