Municipalities of Central Ostrobothnia

Kokkola (; , ) is a town in Finland and the regional capital of Central Ostrobothnia. It is located on the west coast of the country, on the Gulf of Bothnia. The population of Kokkola is approximately , while the sub-region has a population of approximately . It is the most populous municipality in Finland, and the 20th most populous urban area in the country.

Kannus () is a town and municipality of Finland. It is situated in the province of Western Finland and is part of the Central 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. Neighbour municipalities are Kalajoki, Kokkola, Sievi and Toholampi.

Halsua () is a municipality of Finland.

Lestijärvi is a municipality of Finland. There is also the Lake Lestijärvi in the area.

Veteli () is a municipality of Finland.

Perho is a municipality of Finland. It is located in the province of Western Finland and is part of the Central Ostrobothnia region. The distance between Perho and the regional center Kokkola is about . The municipality has a population of () and covers an area of of which is water. The population density is .

Kaustinen () is a municipality of Finland. It is part of the Central Ostrobothnia region. The municipality has a population about 4300 and covers an area of of which is water. The population density is .

Toholampi is a municipality of Finland.