Tiassalé is a town in southern Ivory Coast. It is a sub-prefecture and the seat of Tiassalé Department in Agnéby-Tiassa Region, Lagunes District. Tiassalé is also a commune. In 2021, the population of the sub-prefecture of Tiassalé was 83,648. Villages The 19 villages of the sub-prefecture of Tiassalé and their population in 2014 are: Notes Sub-prefectures of Agnéby-Tiassa Communes of Agnéby-Tiassa