Aalborg. Aalborg (/??????lb????r??/, US also /??????l-, ??????lb????r/, Danish: [????l??p????]) is Denmark's fourth largest town (behind Copenhagen, Aarhus, and Odense) with a population of 119,862 (1 July 2022) in the town proper and an urban population of 143,598 (1 July 2022). As of 1 July 2022, the Municipality of Aalborg had a population of 221,082, making it the third most populous in the country after the municipalities of Copenhagen and Aarhus. Eurostat and OECD have used a definition for the Metropolitan area of Aalborg (referred to as a Functional urban area), which includes all municipalities in the Province (Danish: landsdel) of North Jutland (Danish: Nordjylland), with a total population of 594,323 as of 1 July 2022.