Entity data for Guinea-Bissau's 9 regions and 37 sectors. The administrative structure includes 3 autonomous sectors (Bissau, Bolama, and Biombo).
| Source | URL | Data Provided |
|---|---|---|
| Institut National de Estatística (INE) | stat-guinebissau.com | 2009 Census population data, regional structure |
| Wikipedia - Regions of Guinea-Bissau | wikipedia.org | Administrative divisions (verification) |
| GADM (v4.1) | gadm.org | Administrative boundaries (regions and sectors) |