Bærum (Norwegian: [ˈbæ̂ːrʉm] ) is a municipality in the Greater Oslo Region in Akershus County, Norway. It forms an affluent suburb of Oslo on the west coast of the city. Bærum is Norway's fifth largest municipality with a population of 128,760 (2021). The administrative centre of the municipality is the town of Sandvika. Bærum was established as a municipality on 1 January 1838. Bærum has the highest income per capita in Norway and the highest proportion of university-educated individuals.
https://en.wikipedia.org/wiki/B%C3%A6rum