Odelltown is a former town in southern Quebec, Canada located at (45.041N/73.388W) on Route 221, 4.7 km (2.9 mi) south of Lacolle, Quebec. The settlement was named after Joseph Odell, a United Empire Loyalist. The hamlet has since been made part of Lacolle. The area was the scene of a battle on June 28, 1814 during the War of 1812 between American and British forces. It resulted in a British victory.