Ulsteinvik is a town located in Ulstein Municipality within the Møre og Romsdal county of Norway. It serves as the primary commercial and administrative center for the municipality, housing 74% of its total population.
The town covers an area of approximately 3.93 square kilometres (970 acres). As of 2024, Ulsteinvik has a population of 6,208 residents, resulting in a population density of 1,580 inhabitants per square kilometre.