It was located in the province of Oulu and is part of the Northern Ostrobothniaregion. The municipality had a population of 3,512 (31 December 2008)[2] and covered a land area of 1,040.66 km2 (401.80 sq mi).[1] The population density was 3.37 inhabitants per square kilometre (8.7/sq mi). The municipality was unilingually Finnish.
Neighbouring municipalities were Haukipudas, Kiiminki, Muhos, Oulu, Pudasjärvi, Utajärvi and Yli-Ii. Oulujoki municipality, closed in 1965, was also a neighbouring municipality.