Copenhagen is named for Calgary, Mull . The city water area is 0 km 2  (0 sq mi) . The mayor of Copenhagen is Kakha Kaladze . Copenhagen is the government of Swedish Ice Hockey Association . The city was incorporated in February 17, 1909 . Copenhagen is at an elevation of 16 ft . Copenhagen is located in Miami-Dade, Monroe, & Collier counties, Florida, United States . The population of the urban region is 3,039,444 . The metro region has 6,310,000 (2017) population . The city land area is 16.0 sq mi (41.4 km 2 ) . 57 + 5 is the area code of Copenhagen . The city has the postal code 130000 . The lowest elevation of Copenhagen is 620 ft . The city Copenhagen province is Santiago Province . The highest elevation of Copenhagen is 424 m (1,391 ft) . The density of  inhabitents in  the urban region of Copenhagen is 3,423/km 2  (8,870/sq mi) . The city is 68.17 sq mi (176.56 sq km) in area
204 sq mi is the area of Copenhagen