Sigdal's a municipality in Buskerud county, Norway. The administrative centre of the municipality's the village of Prestfoss. The municipality of Sigdal was established on 1 January 1838 (see formannskapsdistrikt). The area of Krødsherad was separated from Sigdal on 1 January 1901. The municipality has common borders with the municipalities of Flå, Krødsherad, Modum, Øvre Eiker, Flesberg, Rollag, and Nore og Uvdal. General information Name The Old Norse form of the name was… (More on Sigdal)