Mafia District Council is one of eight administrative districts in the Pwani Region of Tanzania. It administers the main Mafia Island as well as the Mafia Archipelago. The district covers an area of 6

Mafia Island Marine Park is a marine park of Tanzania with the IUCN category VI around the Mafia Archipelago in the Indian Ocean's sea of Zanj. It is administratively located in the jurisdiction Mafia