Hailuoto

Hailuoto
Karlö
Municipality
Hailuodon kunta
Karlö kommun
Pilot station and lighthouse in Marjaniemi
Pilot station and lighthouse in Marjaniemi
Coat of arms of Hailuoto
Location of Hailuoto in Finland
Location of Hailuoto in Finland
Coordinates: 65°01′N 024°43′E / 65.017°N 24.717°E / 65.017; 24.717
Country Finland
RegionNorth Ostrobothnia
Sub-regionOulu
Founded1587
Government
 • Municipal managerAri Nurkkala
Area
 (2018-01-01)[1]
 • Total1,082.70 km2 (418.03 sq mi)
 • Land205.65 km2 (79.40 sq mi)
 • Water882.17 km2 (340.61 sq mi)
 • Rank261st largest in Finland
Population
 (2024-08-31)[2]
 • Total935
 • Rank298th largest in Finland
 • Density4.55/km2 (11.8/sq mi)
Population by native language
 • Finnish98.2% (official)
 • Others1.8%
Population by age
 • 0 to 1412.8%
 • 15 to 6448.4%
 • 65 or older38.9%
Time zoneUTC+02:00 (EET)
 • Summer (DST)UTC+03:00 (EEST)
Websitewww.hailuoto.fi
Official nameBird Wetlands of Hailuoto Island
Designated2 February 2004
Reference no.1505[5]

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 935 (August 31, 2024),[2] making it the smallest municipality in Northern Ostrobothnia and the former Oulu Province in terms of population. The municipality covers an area of 205.65 km2 (79.40 sq mi) (excluding sea areas) of which 1.70 km2 (0.66 sq mi) is inland water (January 1, 2018).[1] The population density is 4.55/km2 (11.8/sq mi). Of all the Finnish sea islands, Hailuoto is the third largest after Fasta Åland and Kimitoön.[6]

Hailuoto lies opposite the city of Oulu in the Gulf of Bothnia. The distance between Oulu and Hailuoto is 53 kilometres (33 mi), and the sea area between them is called Luodonselkä (literally "open water of the islet").[7]

Land in the region is constantly rising due to post-glacial rebound. It is estimated that the first parts of Hailuoto appeared from the Baltic Sea about 1700 years ago. The current island of Hailuoto was formed from many smaller islands. Two large sections, Santonen and Hanhinen merged into the main island (Luoto) only about two centuries ago. The island is continuously expanding and eventually it will join with the mainland. Kirkkosalmi, a wetland region between Hanhinen and Luoto is renowned for being an important bird refuge where rare bird species are observed.

The theme of the coat of arms of Hailuoto describes the economy of the island municipality; the explanation of the coat of arms is "in a blue field with a silver rowlock." The coat of arms was designed by Teuvo-Pentti Pakkala and approved by the Hailuoto Municipal Council at its meeting on 28 April 1966. The Ministry of the Interior approved the use of the coat of arms on 19 December of the same year.[8][9]

  1. ^ a b "Area of Finnish Municipalities 1.1.2018" (PDF). National Land Survey of Finland. Retrieved 30 January 2018.
  2. ^ a b c "Finland's preliminary population figure was 5,625,011 at the end of August 2024". Population structure. Statistics Finland. 24 September 2024. ISSN 1797-5395. Retrieved 25 September 2024.
  3. ^ "Population according to age (1-year) and sex by area and the regional division of each statistical reference year, 2003–2020". StatFin. Statistics Finland. Retrieved 2 May 2021.
  4. ^ a b "Luettelo kuntien ja seurakuntien tuloveroprosenteista vuonna 2023". Tax Administration of Finland. 14 November 2022. Retrieved 7 May 2023.
  5. ^ "Bird Wetlands of Hailuoto Island". Ramsar Sites Information Service. Retrieved 25 April 2018.
  6. ^ "Suomen merialueiden sata suurinta saarta". Suomen Kuvalehti (in Finnish). 15 June 1987. p. 64.
  7. ^ Facta 2001, WSOY, 1984 (in Finnish)
  8. ^ Suomen kunnallisvaakunat (in Finnish). Suomen Kunnallisliitto. 1982. p. 129. ISBN 951-773-085-3.
  9. ^ "Sisäasiainministeriön vahvistamat kaupunkien, kauppaloiden ja kuntien vaakunat 1949-1995 I:8 Hailuoto". Kansallisarkiston digitaaliarkisto (in Finnish). Retrieved 15 March 2021.[permanent dead link]