According to Statistics Denmark, Copenhagen's urban area has a larger population of 1,280,371 (). The urban area consists of the municipalities of Copenhagen and Frederiksberg plus 16 of the 20 municipalities of the former counties Copenhagen and Roskilde, though five of them only partially. Metropolitan Copenhagen has a total of 2,016,285 inhabitants (). The area of Metropolitan Copenhagen is defined by the Finger Plan. Since the opening of the Øresund Bridge in 2000, commuting between Zealand and Scania in Sweden has increased rapidly, leading to a wider, integrated area. Known as the Øresund Region, it has 4.1 million inhabitants (of whom 2.7 million (August 2021) live in the Danish part of the region).