Ulsteinvik  is the commercial and administrative centre of the municipality (kommune) of Ulstein in Møre og Romsdal county, Norway. The 4.26-square-kilometre (1,050-acre) village has a population (2014) of 6,201; giving the village a population density of 1,456 inhabitants per square kilometre (3,770/sq mi). As such, Ulsteinvik contains 74% of the population of Ulstein Municipality. The town of Ulsteinvik is located on the west side of the island of Hareidlandet, about 23 kilometres (14 mi) southwest of the city of Ålesund. Ulstein Church is located in the town, serving the population of the whole municipality.