The Sum (1200 km2) had 3438 inhabitants in 2009, 1869 of whom lived in the town of Tüvshrüülekh which is the second largest town of the province.[1] The distance to Tsetserleg, the capital of the province, amounts to 44 km to the southeast.[2]
Tuvshruulekh is situated about 10 km to northeast of the Tsenkher hot springs, a popular tourist destination.
The town of Tüvshrüülekh is the seat of various local authorities and schools. There are some shops and a gas station as well.
Karakorum, the former capital of Mongolia, is about 30 km to the southeast.