Tromsdalen (Northern Sami: Romssavággi or Sálašvággi) is an urban neighborhood in the city of Tromsø which is in Tromsø Municipality in Troms og Finnmark county, Norway. It is located just to the east of the city centre on the mainland along the coast of the Tromsøysundet strait. The 5.01-square-kilometre (1,240-acre) urban area has a population (2017) of 16,787 which gives it a population density of 3,351 inhabitants per square kilometre (8,680/sq mi).[1]