Troms (help·info), Romsa (Sami language) or Tromssa (Finnish language) is a county in Northern Norway. It borders Finnmark county to the northeast and Nordland county in the southwest. Norrbotten Län in Sweden is located to the south and further southeast is a shorter border with Lapland Province in Finland. To the west is the Norwegian Sea (Atlantic ocean).
The entire county, which was established in 1866, is located north of the Arctic circle. The Troms County Municipality is the governing body for the county, elected by the people of Troms, while the Troms county governor is a representative of the King and Government of Norway.