The parish of Voss was established as a municipality on 1 January 1838 (see formannskapsdistrikt law). On 1 January 1867, a small area in northern Voss (population 28) was transferred to the municipality of Hosanger. On 1 January 1868, the municipality's northern district (population 2,009) was separated to form the new municipality of Vossestrand. This left 7,592 residents in Voss. On 21 August 1868, an unpopulated area of northern Voss was transferred to Vossestrand. On 1 January 1885, the western district of Voss (population 2,045) was separated to form the new municipality of Evanger. This left Voss with 5,403 residents.