Osterøy

Osterøy Municipality
Osterøy kommune
View of the village of Haus
Vestland within Norway
Osterøy within Vestland
Coordinates: 60°31′05″N 05°32′29″E / 60.51806°N 5.54139°E / 60.51806; 5.54139
CountryNorway
CountyVestland
DistrictNordhordland
Established1 Jan 1964
  Preceded byHamre, Hosanger, Haus, and part of Bruvik
Administrative centreLonevåg
Government
  Mayor (2019)Lars Fjeldstad (Sp)
Area
  Total
255.12 km2 (98.50 sq mi)
  Land243.70 km2 (94.09 sq mi)
  Water11.42 km2 (4.41 sq mi)  4.5%
  Rank#284 in Norway
Population
 (2023)
  Total
8,152
  Rank#131 in Norway
  Density33.5/km2 (87/sq mi)
  Change (10 years)
 +6.2%
DemonymOstring
Official language
  Norwegian formNynorsk
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
ISO 3166 codeNO-4630
WebsiteOfficial website

Osterøy is an island municipality in Vestland county, Norway. It is located in the traditional district of Nordhordland. The municipality encompasses most of the island of Osterøy. The administrative centre of Osterøy is the village of Lonevåg in the central part of the island. The largest settlement is the village of Valestrandfossen with 1,219 inhabitants as of 1 January 2016.

Osterøy municipality and Vaksdal Municipality are both located on the island of Osterøy. Osterøy municipality covers most of the island with the mostly uninhabited northeastern part of the island belonging to Vaksdal municipality. Osterøy is located a short distance northeast of the city of Bergen. It is surrounded by the Osterfjorden, Sørfjorden, and Veafjorden. The 19th-century musician and composer Ole Bull had a summer home in Valestrandfossen in Osterøy. The historic Havrå farm is a cluster farm which represents the traditional way of living for farmers. Havrå is located on the southeastern part of the municipality.

The 255-square-kilometre (98 sq mi) municipality is the 284th largest by area out of the 356 municipalities in Norway. Osterøy is the 131st most populous municipality in Norway with a population of 8,152. The municipality's population density is 33.5 inhabitants per square kilometre (87/sq mi) and its population has increased by 6.2m% over the previous 10-year period.