📌 The Canadian federal electoral district of Carleton—Lanark was contested in the 2004 election.

🏆 Gordon O'Connor, the Conservative candidate, won the riding with 32,233 votes (50.1% of the vote).

🥈 The runner-up was Dan Wicklum (Liberal) with 21,889 votes (34.0%), defeated by a margin of 10,344 votes.

📊 Other notable candidates: Rick Prashaw (N.D.P., 10%) and Stuart Langstaff (Green Party, 6%).