Hallstahammar Municipality is a municipality in Västmanland County in central Sweden. Its seat is located in the town of Hallstahammar.
In 1971 "old" Hallstahammar was amalgamated with parts of the dissolved Kolbäck rural municipality to form the present municipality of unitary type.
The municipal slogan is "Bo hos oss", which reflects the ambition of the present municipal leadership to boost population figures.
Wikipedia https://en.wikipedia.org/wiki/Hallstahammar_Municipality
Coordinates 59°35'18.216" N 16°13'10.046" E
