Grums is a locality and the seat of Grums Municipality, Värmland County, Sweden with 5,025 inhabitants in 2010. History. Grums has historically served as the parish seat (Swedish: kyrkby) of Grums Parish. Following the municipal reform of 1862, it became part of Grums rural municipality. A municipal community (Swedish: municipalsamhälle) was established in the locality on 26 May 1939. In 1948, the rural municipality, including the municipal community, was reorganized into market town (Swedish: Grums köping). However, the built-up area of Grums only covered a small portion of the new köping.
https://en.wikipedia.org/wiki/Grums