The municipality of Stangvig was established on 1 January 1838 (see formannskapsdistrikt law). According to the 1865 census, the municipality had a population of 2,619.[4] On 1 January 1874, a part of Stangvik (population: 61) was moved to neighboring Tingvoll Municipality. Then on 1 January 1877, another part of Stangvik (population: 50) was moved to Surnadal Municipality.[5]
In 1879, parts of Surnadal (population: 83) and Halsa Municipality (population: 279) were moved to Stangvik. On 1 January 1886, the Møklegjerdet farm (population: 29), just west of Glærem, was transferred from Stangvik to Surnadal. On 1 January 1897, the Sjøflot farm (population: 27), also just west of Glærem, was transferred from Stangvik to Surnadal. On 1 May 1895, the area around the Åsskardfjorden and the Hamnesfjorden in the northern part of Stangvik was split off from Stangvik to constitute the new municipality of Aasgaard, leaving Stangvik with 2,354 inhabitants.[5]
During the 1960s, there were many municipal mergers across Norway due to the work of the Schei Committee. On 1 January 1965, the municipality of Stangvik ceased to exist. The district around the village of Ålvund and the Ålvundfjorden (population: 508) was moved to the neighboring Sunndal Municipality, the district around the villages of Åsprong and Sandnes (population: 26) was moved to the neighboring Tingvoll Municipality, and the rest of Stangvik (population: 1,386), along with Åsskard Municipality, was merged into Surnadal Municipality.[5]
Name
The municipality (originally the parish) is named after the old Stangvik farm (Old Norse: Stangarvík) since the first Stangvik Church was built there. The first element is derived from the genitive case of the word stǫng which means "staff" or "pole". This is likely referring to the very straight shape of the shoreline in this area (rather unusual for the very craggy shoreline in western Norway). The last element is vík which means "bay" or "cove".[6]
The municipal council(Herredsstyre) of Stangvik was made up of 21 representatives that were elected to four year terms. The party breakdown of the final municipal council was as follows: