Greenland is divided into five municipalities – Avannaata, Kujalleq, Qeqertalik, Qeqqata, and Sermersooq – as well as the large Northeast Greenland National Park which is unincorporated. The Pituffik Space Base is administered by the United States Space Force and operates as an unincorporated enclave surrounded by territory of Avannaata.

Avannaata is a municipality of Greenland created on 1 January 2018 from the bulk of the former Qaasuitsup municipality. It encompasses an area of 522,700 km2 and has 10,726 inhabitants.