📌 The Canadian federal electoral district of Oak Ridges—Markham was contested in the 2004 election.

🏆 Lui Temelkovski, the Liberal candidate, won the riding with 31,818 votes (51.8% of the vote).

🥈 The runner-up was Bob Callow (Conservative) with 20,509 votes (33.4%), defeated by a margin of 11,309 votes.

📊 Other notable candidates: Pamela Courtot (N.D.P., 9%).