Corippo is a municipality in the district of Locarno in the canton of Ticino in Switzerland.With a population of just 13, as of December 2014, it is the smallest municipality in Switzerland. Despite this, it possesses the trappings of communities many times its size: an official website (www.corippo.ch), its own coat of arms, a village church, a restaurant, and a mayor who leads a town council consisting of three local citizens.