From the Wikipedia page 
Vesthimmerland Municipality or Vesthimmerlands Municipality is a municipality (Danish: kommune) in Denmark's North Jutland Region. It covers an area of 768,08 km² (2013) (www.noegletal.dk) and has a total population of 38,277 (2008). The Municipality borders Jammerbugt Municipality to the south and to the east it borders Rebild and Aalborg Municipality and to the south it borderes Viborg Municipality and to the south-east it borders Mariagerfjord Municipality.
On 1 January 2007 Vesthimmerland municipality was created as the result of Kommunalreformen ("The Municipal Reform" of 2007), consisting of the former municipalities of Aalestrup, Farsø, Løgstør, and Aars.
The municipal seat is the city of Aars, which also was the seat in the former Aars Municipality.