Sunnyside–Tahoe City is a census-designated place (CDP) in Placer County, California, located on the northwest shore of Lake Tahoe. The population was 1,555 at the 2020 census, down from 1,557 at the 2010 census, and its land area is 3.5 mi2 (9.1 km2). It includes the two communities, Sunnyside, and Tahoe City.