Oio Region
Oio is a region in Guinea-Bissau. The regional capital is Farim.
As of the 2009 census, 224,644 people lived there. It has an area of 5,403.4 square kilometres (2,086.3 sq mi).
Geography
The region borders Senegal to the north, the Guinea-Bissauan regions of Bafatá, Bissau and Biombo to the east, the Rio Geba/Guinea-Bissauan region of Quinara to the south and the Guinea-Bissauan region of Cacheu to the west.
Sectors
Coordinates: 12°15′N 15°15′W / 12.250°N 15.250°W