Copenhagen is at an elevation of 5 m . The city Copenhagen province is Santiago Province . The area of the city is 68.17 sq mi (176.56 sq km) . 6,310,000 (2017) is the population of the metro region of Copenhagen . 3,039,444 is the population of the urban region of Copenhagen . Kakha Kaladze is the mayor of Copenhagen . Copenhagen is named for Calgary, Mull . 57 + 5 is the area code of Copenhagen . The city was incorporated in February 17, 1909 . The highest elevation of Copenhagen is 424 m (1,391 ft) . Copenhagen is located in Miami-Dade, Monroe, & Collier counties, Florida, United States . 3,423/km 2  (8,870/sq mi) is the density of inhabitents in  the urban region of Copenhagen . Copenhagen is the government of Swedish Ice Hockey Association . The water area of the city is 0 km 2  (0 sq mi) . The city land area is 16.0 sq mi (41.4 km 2 ) . The lowest elevation of Copenhagen is 190 m  . The city has the postal code 130000
This city is named after Christopher Columbus