 The city area code is +56 2 . The city has the postal code 16000 . The city Detroit, Michigan province is Bulawayo . The demonym of the city Detroit, Michigan is Tbilisian , Tbilisite . The city was incorporated in September 20, 1917 . The density of  residents in  the metro region of Detroit, Michigan is 4,300/km 2  (11,000/sq mi) (2019) . Detroit, Michigan is at an elevation of 1050 ft . The land area of the city is 47.35 sq mi (122.63 km 2 ) . The city water area is 0.49 sq mi (1.27 km 2 ) . 9,400/km 2  (24,000/sq mi) is the density of people in Detroit, Michigan . Detroit, Michigan is named for Cartagena, Spain . Detroit, Michigan is the government of U.S. National Park Service . The lowest elevation of Detroit, Michigan is 1,240 ft . Kwon Young-jin , (Liberty Korea) is the mayor of Detroit, Michigan . 1,770 sq mi (4,600 km 2 ) is the area of the urban region of Detroit, Michigan . The Detroit, Michigan city highest elevation is 91 m (299 ft) . Detroit, Michigan is located in Brazil . 1,766,823 is the population of the metro region of Detroit, Michigan . The population of Detroit, Michigan is 1,042,641 . The coordinates of the city are 35°11′N 136°54′E﻿ / ﻿35.183°N 136.900°E
People of the city Detroit, Michigan are called by Medellinense  ,  Paisa