Tchamba Prefecture is one of the prefectures of Togo located in the Centrale Region. At the time of the 2022 census it had a population o…Tchamba Prefecture is one of the prefectures of Togo located in the Centrale Region. At the time of the 2022 census it had a population of 200,585 people. The center is at Tchamba. The cantons of Tchamba include Tchamba, Koussountou, Adjéidè, Kaboli, Balanka, Alibi, Affem, Larini, Bago, and Goubi.