Samosir Island Map Sumatra

Samosir, or Samosir Island, is a large volcanic island in Lake Toba, located in North Sumatra Province on the island of Sumatra in Indonesia. Administratively, Samosir Island is governed as six of the nine districts within Samosir Regency. The lake and island were formed after the eruption of the Toba supervolcano some 75,000 years ago.
  • Location: South East Asia
  • Population: 108,869 (2020 Census)
  • Area: 630 km² (240 sq mi)
  • Pop. density: 172.8/km² (447.5/sq mi)
  • Ethnic groups: Batak

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Data from: en.wikipedia.org