The former

Oulu Province The Province of Oulu ( fi, Oulun lääni, sv, Uleåborgs län) was a province of Finland from 1775 to 2009. It bordered the provinces of Lapland, Western Finland and Eastern Finland and also the Gulf of Bothnia and Russia. History ''For Histo ...

Finland Finland ( fi, Suomi ; sv, Finland ), officially the Republic of Finland (; ), is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of B ...

was divided on two

regions In geography, regions, otherwise referred to as zones, lands or territories, are areas that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and the interaction of humanity and t ...

, nine sub-regions and 43

municipalities A municipality is usually a single administrative division having corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate. The term ''municipality'' may also mean the go ...

Northern Ostrobothnia

*Oulu sub-region **

Hailuoto Hailuoto (; sv, Karlö) is a Finnish island in the northern Baltic Sea and a municipality in Northern Ostrobothnia region. The population of Hailuoto is (), which make it the smallest municipality in Northern Ostrobothnia and the former Oulu Pr ...

(''Karlö'') **

Haukipudas Haukipudas is a town and former municipality of Finland. It is located in the province of Oulu and part of the Northern Ostrobothnia region. Its shore runs along the Gulf of Bothnia, with the river Kiiminkijoki running through the province. Alo ...

Kempele Kempele is a municipality south of the city of Oulu and south of the Oulu Airport in Northern Finland. Historically it was in the province of Oulu, but today it is in the region of Northern Ostrobothnia. The population of Kempele is () and the m ...

Kiiminki Kiiminki ( sv, Kiminge) was a municipality of Finland. Along with Haukipudas, Oulunsalo and Yli-Ii municipalities it was merged with the city of Oulu on 1 January 2013. Kiiminki municipality was part of the Oulu province in the Northern Ostrobo ...

(''Kiminge'') **

Liminka Liminka ( sv, Limingo) is a municipality in the Northern Ostrobothnia region in Finland. Liminka is located about south of Oulu. The municipality has a population of () and covers an area of of which is water. The population density is . The n ...

(''Limingo'') **

Lumijoki Lumijoki is a municipality of Finland. It is located in the Northern Ostrobothnia region. The municipality has a population of () and covers an area of of which is water. The population density is . Neighbouring municipalities are Hailuoto, Li ...

Muhos Muhos is a municipality of Finland. It is located in the province of Oulu half an hour's drive (35 km) on route 22 from the city of Oulu, the capital of Northern Finland, and is part of the Northern Ostrobothnia region. The municipality has a ...

Oulu Oulu ( , ; sv, Uleåborg ) is a city, municipality and a seaside resort of about 210,000 inhabitants in the region of North Ostrobothnia, Finland. It is the most populous city in northern Finland and the fifth most populous in the country after: ...

(''Uleåborg'') **

Oulunsalo Oulunsalo ( sv, Oulunsalo, also formerly ) is former municipality in the region of Northern Ostrobothnia, in Finland. Along with Haukipudas, Kiiminki and Yli-Ii it lost its municipal status and was merged with the city of Oulu on 1 January 2013. ...

Tyrnävä Tyrnävä () is a municipality in the North Ostrobothnia region of Finland with a population of (). It covers an area of , of which is water. The population density is . The municipality is unilingually Finnish. The city of Oulu is located about ...

*Oulunkaari sub-region ** Ii (''Ijo'') **

Pudasjärvi Pudasjärvi () is a town and a municipality of Finland. It is located in the province of Oulu and is part of the Northern Ostrobothnia region, northeast of the city of Oulu and southwest of the town of Kuusamo. The town has a population of () an ...

Utajärvi Utajärvi is a municipality of Finland. It is located in the Northern Ostrobothnia region next to the border of the Kainuu region, and is part of the former province of Oulu. It is from Utajärvi to Oulu and to Kajaani. The municipality has a pop ...

Yli-Ii Yli-Ii ( sv, Överijo) was a municipality of Finland. It was located in the province of Oulu and was part of the Northern Ostrobothnia region. Alongside Haukipudas, Kiiminki and Oulunsalo municipalities it was merged with the city of Oulu on 1 Jan ...

*Raahe sub-region **

Pyhäjoki Pyhäjoki (; literally the " Holy River") is a municipality of Finland. It is located in the defunct province of Oulu, which was split in two regions; Pyhäjoki is part of the Northern Ostrobothnia region. It is located southwest of the city of O ...

Raahe Raahe (; sv, Brahestad; ) is a town and municipality of Finland. Founded by Swedish statesman and Governor General of Finland Count Per Brahe the Younger in 1649, it is one of 10 historic wooden towns (or town centers) remaining in Finland. Examp ...

(''Brahestad'') **

Siikajoki Siikajoki is a municipality of Finland. It is part of the North Ostrobothnia region. The municipality has a population of () and covers an area of of which is water. The population density is . Neighbour municipalities are Hailuoto, Liminka, Lum ...

Vihanti Vihanti was a municipality of Finland. It was merged with the city of Raahe on 1 January 2013. Vihanti is located in the Northern Ostrobothnia region. The municipality has a population of (31 December 2012) and covers an area of of which is wat ...

*Siikalatva sub-region **

Haapavesi Haapavesi is a town and a municipality of Finland. It is located in the North Ostrobothnia region. The name means "Aspen Water". The town has a population of () and covers an area of of which is water. The population density is . Neighbour mun ...

Pyhäntä Pyhäntä is a municipality of Finland. It is located in the Northern Ostrobothnia region. The municipality has a population of () and covers an area of of which is water. The population density is . The municipality is unilingually Finnish. G ...

Siikalatva Siikalatva (pronounced ) is a geographical area and a municipality of Finland. It lies 90 kilometres to the south of the city of Oulu and belongs to the North Ostrobothnia region. Siikalatva has a population of approximately 6 000 and the municip ...

*Nivala–Haapajärvi sub-region **

Haapajärvi Haapajärvi is a town and municipality of Finland. It is located in the province of Oulu and is part of the Northern Ostrobothnia region. The town has a population of () and covers an area of of which is water. The population density is . Neig ...

Kärsämäki Kärsämäki (; literally meaning "snout hill") is a municipality of Finland. It is located in the province of Oulu and is part of the Northern Ostrobothnia region. The municipality has a population of () and covers an area of of which is water ...

Nivala Nivala is a town and municipality of Finland. It is located in the Northern Ostrobothnia region. The town has a population of () and covers an area of of which is water. The population density is . The municipality is unilingually Finnish. Geo ...

Pyhäjärvi Pyhäjärvi (1993–1995 ''Pyhäsalmi'') is a town and municipality in the south of Northern Ostrobothnia region, Finland. Pyhäjärvi also borders the Northern Savonia and Central Finland regions. The town belongs to the subregion of Nivala–Ha ...

Reisjärvi Reisjärvi is a municipality of Finland. It is located in the province of Oulu and is part of the Northern Ostrobothnia region. The municipality has a population of () and covers an area of of which is water. The population density is . The m ...

*Ylivieska sub-region **

Alavieska Alavieska () is a municipality of Finland. It is located in the province of Oulu and is part of the Northern Ostrobothnia region. The municipality has a population of () and covers an area of of which is water. The population density is . The m ...

Kalajoki Kalajoki (; literally translated the "fish river") is a coastal town and municipality of Finland. It is located in the immediate vicinity of the Gulf of Bothnia in the province of Oulu and is part of the Northern Ostrobothnia region. The town has ...

Merijärvi Merijärvi is a municipality of Finland. It is located in the province of Oulu and is part of the Northern Ostrobothnia region. The municipality has a population of () and covers an area of of which is water. The population density is . The m ...

Oulainen Oulainen ( sv, Oulainen, also ) is a town and a municipality of Finland. It is located in the Northern Ostrobothnia region, south of the city of Oulu. The municipality has a population of () and covers an area of of which is water. The populat ...

Sievi Sievi is a municipality of Finland. It is located in the province of Oulu and is part of the North Ostrobothnia region. The municipality has a population of () and covers an area of of which is water. The population density is . The municipal ...

Ylivieska Ylivieska () is a town and municipality of Northern Ostrobothnia region, Finland. It has a population of (), and it serves as the administrative centre for Kalajokilaakso and Pyhäjokilaakso, an area with a population of about 90,000 inhabitant ...

*Koillismaa sub-region **

Kuusamo Kuusamo ( sme, Guossán; smn, Kuáccám) is a town and municipality in Finland. It is located in the Northern Ostrobothnia region. The municipality has a population of () and covers an area of of which is water. The population density is . T ...

Taivalkoski Taivalkoski is a municipality of Finland, it is located in the Province of Oulu and is part of the Northern Ostrobothnia region. The municipality has a population of () and covers an area of of which is water. The population density is . The m ...

Kainuu

*Kehys-Kainuu sub-region **

Hyrynsalmi Hyrynsalmi is a municipality in Finland and is part of the Kainuu region. The municipality has a population of () and covers an area of of which is water. The population density is . The municipality is unilingually Finnish. The world champi ...

(8) **

Kuhmo Kuhmo (known as ''Kuhmoniemi'' until 1937) is a town and a municipality in Finland and is located at the south-eastern corner of the Kainuu region. The municipality has a population of () and covers an area of of which is water. The population ...

(6) **

Puolanka Puolanka ( sv, Puolanka, also ) is a municipality in Finland located in the Kainuu region. The municipality has a population of () and covers an area of of which is water. The population density is . The municipality is unilingually Finnish. ...

(9) **

Suomussalmi Suomussalmi () is a municipality in Finland and is located in the Kainuu region about northeast of Kajaani, the capital of Kainuu and south of Kuusamo. The municipality has a population of () and covers an area of of which is water. The popul ...

(7) *Kajaani sub-region **

Kajaani Kajaani (; sv, Kajana) is the most populous town and the capital of the Kainuu Region of Finland. It is located southeast of Lake Oulu (Oulujärvi), which drains into the Gulf of Bothnia through the Oulu River (Oulujoki). As of , it had a pop ...

(''Kajana'') (1) **

Paltamo Paltamo ( sv, Paltamo, also ) is a municipality of Finland. It is part of the Kainuu region. The municipality has a population of () and covers an area of of which is water. The population density is . There are two built-up areas in the municip ...

(3) **

Ristijärvi Ristijärvi is a municipality of Finland. It is part of the Kainuu region. The municipality has a population of (), which make it the smallest municipality in Kainuu in terms of population. It covers an area of of which is water. The populatio ...

(4) **

Sotkamo Sotkamo is a municipality of Finland, located in the Kainuu region about east of Kajaani, the capital of Kainuu. Vuokatti, in west of Sotkamo, is the most populous village in the municipality and also a popular skiing resort. Both Hiidenportti Na ...

(5) **

Vaala Vaala is a municipality in Finland. It is located in the North Ostrobothnia region. Established in 1954 (predecessor municipality ''Säräisniemi'', established in 1867), the municipality has a population of () and covers an area of of which ...

(2)

Northern Ostrobothnia

Kainuu

See also