📌 The Canadian federal electoral district of Carleton—Mississippi Mills was contested in the 2008 election.

🏆 Gordon O'Connor, the Conservative candidate, won the riding with 39,433 votes (57.8% of the vote).

🥈 The runner-up was Justin MacKinnon (Liberal) with 15,254 votes (22.3%), defeated by a margin of 24,179 votes.

📊 Other notable candidates: Jake Cole (Green Party, 10%) and Paul Arbour (NDP-New Democratic Party, 10%).