Trondheim Region

The Trondheim Region is a statistical metropolitan region in the county of Trøndelag in Norway. It is centered in the city of Trondheim.

* Population data as of 2023, from Statistics Norway. ‡ Orkland has been added to the region after a new road was completed. ^ Not listed on Trondheimsregionen's own website as of 29 December 2023

The new limited-access road to Orkdal, a part of European route E39, was completed on 30 June 2005, shortening the driving time between Trondheim and Orkanger with some 15 minutes, adding Orkdal to the region.

Although rarer, there is also some commuting from Rennebu, Levanger and Frosta.