Siljan, Norway

Siljan Municipality
Siljan kommune
Slemdal herred  (historic name)
View of the Høisetbakkane area
Telemark within Norway
Siljan within Telemark
Coordinates: 59°17′51″N 9°42′23″E / 59.29750°N 9.70639°E / 59.29750; 9.70639
CountryNorway
CountyTelemark
DistrictGrenland
Established1 Jan 1838
  Created asFormannskapsdistrikt
Administrative centreSiljan
Government
  Mayor (2023)Elisabeth Hammer (KrF)
Area
  Total
213.95 km2 (82.61 sq mi)
  Land202.21 km2 (78.07 sq mi)
  Water11.74 km2 (4.53 sq mi)  5.5%
  Rank#299 in Norway
Population
 (2023)
  Total
2,375
  Rank#261 in Norway
  Density11.7/km2 (30/sq mi)
  Change (10 years)
 −2.1%
Official language
  Norwegian formNeutral
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
ISO 3166 codeNO-4010
WebsiteOfficial website

Siljan is a municipality in Telemark county, Norway. It is located in the traditional district of Grenland. The administrative centre of the municipality is the village of Siljan. Other villages in Siljan include Snurråsen and Øverbø.

The 214-square-kilometre (83 sq mi) municipality is the 299th largest by area out of the 356 municipalities in Norway. Siljan is the 261st most populous municipality in Norway with a population of 2,375. The municipality's population density is 11.7 inhabitants per square kilometre (30/sq mi) and its population has decreased by 2.1% over the previous 10-year period.

The older main road that connects the cities of Skien, Larvik, and Oslo passes through Siljan.