Ostrobothnia is a region in Western Finland. It is located on the eastern coast of the Gulf of Bothnia. It is characterized by its flat terrain, plentiful fields and many rivers. 

Oulu is the largest city in Ostrobothnia. It is also the largest city in the northern half of Finland. It is an important central hub for the surrounding regions. Other large Ostrobothnian cities include Vaasa and Seinäjoki.



Agriculture and industry are common livelihoods in Ostrobothnia. Human habitation and agricultural areas have developed on the banks of Ostrobothnia's many rivers. The typical Ostrobothnian village is concentrated along a narrow and long main road.

Some central and coastal areas of Ostrobothnia are primarily Swedish-speaking. Areas further inland and to the north are primarily Finnish-speaking.


Ostrobothnia is a region of rivers. Oulu.