Simcoe North (French: Simcoe-Nord) is a federal electoral district in central Ontario, Canada.

Ethnic groups: 84.0% White, 11.8% Indigenous, 1.0% South Asian Languages: 89.7% English, 2.6% French Religions: 54.3% Christian (23.8% Catholic, 7.3% United Church, 6.2% Anglican, 3.0% Presbyterian, 1.8% Baptist, 12.2% Other), 43.4% None.

In 1867, it included the townships of Nottawasaga, Sunnidale, Vespra, Flos, Oro, Medonte, Orillia and Matchedash, Tiny and Tay, Balaklava and Robinson, and the Towns of Barrie and Collingwood.

In 1966, it lost Nottawasaga, Sunnidale and Flos and gained Penetanguishene, Matchedash, Medonte, Orillia, Oro, and Tay.

Riding associations are the local branches of the national political parties: Simcoe North has elected the following members of Parliament to represent it in the House of Commons of Canada: