Oulu sub-region

Oulu sub-region
Oulun seutukunta
Country Finland
RegionNorth Ostrobothnia
Population
 • Total
264,155
Time zoneUTC+2 (EET)
 • Summer (DST)UTC+3 (EEST)

Oulu sub-region is a subdivision of North Ostrobothnia and one of the sub-regions of Finland since 2009. The Oulu region has a population of 264,155, making it the fourth largest region in Finland after Helsinki, Tampere and Turku.