Aalborg Municipality is a municipality (Danish, kommune) in Region Nordjylland on the Jutland peninsula in northern Denmark. The municipality straddles the Limfjord, the waterway which connects the North Sea and the Kattegat east-to-west, and which separates the main body of the Jutland peninsula from the island of Vendsyssel-Thy north-to-south. It has a land area of 1,143.99 km², population 197,426 (2010) and belongs to Region Nordjylland ("North Jutland Region").