There are 39 sectors of Guinea-Bissau (singular: setor, plural: setores) which subdivide the regions. The sectors are further subdivided into smaller groups called sections (singular: secção, plural: secções); which are further subdivided into populated places (i.e.: towns, villages, localities, settlements, communities, etc.). Here are the following listed below, by region:

Eastern Guinea-Bissau
editBafata region
editGabú region
editNorthern Guinea-Bissau
editBiombo region
editCacheu region
editOio region
editBissau region
edit- Bissau (autonomous sector)