Sun Valley (2016 population: 118) is a resort village in the Canadian province of Saskatchewan within Census Division No. 7. It is on the shores of Buffalo Pound Lake in the Rural Municipality of Marquis No. 191. It is south of the Resort Village of South Lake.
Sun Valley incorporated as a resort village on January 1, 1985.
In the 2016 Census of Population conducted by Statistics Canada, the Resort Village of Sun Valley recorded a population of 118 living in 54 of its 161 total private dwellings, a 47.5% change from its 2011 population of 80. With a land area of 2.33 km2 (0.90 sq mi), it had a population density of 50.6/km2 (131.2/sq mi) in 2016.In the 2011 Census of Population, the Resort Village of Sun Valley recorded a population of 80, a -37.5% change from its 2006 population of 128. With a land area of 2.33 km2 (0.90 sq mi), it had a population density of 34.3/km2 (88.9/sq mi) in 2011.
The Resort Village of Sun Valley is governed by an elected municipal council and an appointed administrator. The mayor is Shannon Pearce and its administrator is Melinda Huebner.