Heim is a municipality in Trøndelag county, Norway. It was established on 1 January 2020 upon the merger of three other municipalities. It is located in the traditional district of Fosen. The administrative centre of the municipality is the village of Kyrksæterøra. Other villages in Heim include Ytre Snillfjord, Heim, Hellandsjøen, Holla, Vinjeøra, Liabøen, Todalen, Halsanaustan, Valsøyfjord, Engan, Hjellnes, and Valsøybotnen.

Trøndelag (Urban East Norwegian: [ˈtrœ̂ndəˌlɑːɡ]; or Trööndelage  is a county and coextensive with the Trøndelag region in the central part of Norway. It was created in 1687, then named Trondhjem County ; in 1804 the county was split into Nord-Trøndelag and Sør-Trøndelag by the King of Denmark-Norway, and the counties were reunited in 2018 after a vote of the two counties in 2016.