Agusan del Sur has 9 municipalities. These municipalities are Bayugan, Bunawan, Esperanza, La Paz, Loreto, Prosperidad, San Luis, Talacogon, and Trento. The province is located in the Caraga region of Mindanao in the Philippines and serves as an important agricultural and industrial area in the southern part of the island. Each municipality has its own local government and serves distinct communities within the province. The capital of Agusan del Sur is Prosperidad, which is the largest and most developed municipality in the province.