Halsua () is a municipality of Finland. It is located in the province of Western Finland and is part of the Central Ostrobothnia region. The municipality has a population of about 1200 in 2019's and covers an area of of which is water. The population density is . Neighbouring municipalities are Kaustinen, Kokkola, Lestijärvi, Perho and Veteli. The municipality is unilingually Finnish. Politics Results of the 2011 Finnish parliamentary election in Halsua: Centre Party 53.7% True Finns 28.6% Christian Democrats 8.5% Social Democratic Party 4.5% National Coalition Party 2.2% Left Alliance 0.8% Green League 0.5% Swedish People's Party 0.4% See also Halsuanjoki References External links Municipality of Halsua – Official website Populated places established in 1868