Hailuoto (Finnish: [ˈhɑi̯ˌluo̯to]; Swedish: Karlö) is a Finnish island in the northern Baltic Sea and a municipality in Northern Ostrobothnia region. The population of Hailuoto is 912 (December 31, 2025), making it the smallest municipality in Northern Ostrobothnia and the former Oulu Province in terms of population.
Hailuoto (Finnish: [ˈhɑi̯ˌluo̯to]; Swedish: Karlö) is a Finnish island in the northern Baltic Sea and a municipality in Northern Ostrobothnia region. The population of Hailuoto is 912 (December 31, 2025), making it the smallest municipality in Northern Ostrobothnia and the former Oulu Province in terms of population.
Source: Wikipedia "Hailuoto" · CC BY-SA 4.0
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