Mapoon is a coastal town in the Aboriginal Shire of Mapoon and a locality split between the Aboriginal Shire of Mapoon and the Shire of Cook i…Mapoon is a coastal town in the Aboriginal Shire of Mapoon and a locality split between the Aboriginal Shire of Mapoon and the Shire of Cook in Queensland, Australia. In the 2021 census, the locality of Mapoon had a population of 469 people.