Nørresundby is a city in Aalborg Municipality, north of Limfjorden, in Vendsyssel, in Denmark. The urban area has a population of 23,718. It is located just north of Aalborg, which lies south of Limfjorden. Statistically its own urban area since 2006, it is often still considered part of Aalborg, sometimes the name Greater Aalborg (Stor-Aalborg) is used to describe the concept.

Aalborg Municipality is a municipality in North Jutland Region 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 (441.70 sq mi) and a population of 222,571.