Vesthimmerland Municipality or Vesthimmerlands Municipality is a municipality () in the North Jutland Region in Denmark. It covers an area of 768,08 km² (2013) and has a total population of 36,326 (2022). The Municipality borders Jammerbugt Municipality to the south and to the east it borders Rebild and Aalborg Municipality and to the south it borders 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. Four principal towns The municipality's four principal towns (hovedbyer) are Aars, Farsø, Løgstør & Aalestrup, all of them were former municipal seats of their former municipalities. Aars Aars, the municipal seat of Vesthimmerland municipality and the largest town of Vesthimmerland municipality, is located to the east of the three other principal towns. Aars is/was a railway town and was the principal town of Aars Municipality. It has a population of 8,246. Farsø Farsø is a town with a population of 3,299 in Region Nordjylland in Denmark in the Vesthimmerland municipality. It is located west of Aars, south of Løgstør, and north-west of Aalestrup. Until 1 January 2007 Farsø was also a municipality in North Jutland County. The municipality covered an area of 201 km², and had a total population of 7,991. Løgstør Løgstør is a town with a population of 4,284 and the former seat of Løgstør municipality. It is located north-west of the other principal towns. The former municipality, including the island of Livø, covered an area of 218 km2 (84 sq mi), and had a total population of 10,270. Aalestrup Aalestrup is a town in Vesthimmerland municipality with a population of 2,729. It is the furthest south of all the four principal towns. Aalestrup School has 294 students. It was also a municipal seat until 2007. Municipality's largest towns Mayors of Vesthhimmerland Former municipalities Aars Municipality The municipality covers an area of 223 km², and had a total population of 13,284 (2005). Its latest mayor was Knud V. Christensen, a member of the Conservative People's Party (Det Konservative Folkeparti) political party. Farsø Municipality The municipality covered an area of 201 km², and had a total population of 7,991 (2005). Its last mayor was H. O.