📌 The Canadian federal electoral district of Ancaster—Dundas—Flamborough—Westdale was contested in the 2004 election.

🏆 Russ Powers, the Liberal candidate, won the riding with 21,650 votes (39.7% of the vote).

🥈 The runner-up was David Sweet (Conservative) with 18,884 votes (34.6%), defeated by a margin of 2,766 votes.

📊 Other notable candidates: Gordon Guyatt (N.D.P., 21%).