5,300/km 2  (14,000/sq mi) is the density of people in Cincinnati, Ohio . The urban region is 225,574 km 2  (87,095 sq mi) in area . Cincinnati, Ohio is the government of U.S. National Park Service . The highest elevation of Cincinnati, Ohio is 324 m (1,063 ft) . 10°24′N 75°30′W﻿ / ﻿10.400°N 75.500°W are the coordinates of the city. . The city was incorporated in March 6, 1836 (city) . The population of the metro region is 13,542,900 .  The city area code is 242 . The density of  people in  the urban region of Cincinnati, Ohio is 7,500/km 2  (19,000/sq mi) . The mayor of Cincinnati, Ohio is Ken Christian . The city has the postal code 130000 . Cincinnati, Ohio is located in Sweden . The city land area is 1.275 sq mi (3.303 km 2 ) . Cincinnati, Ohio is at an elevation of 98 m . This city is named after Calgary, Mull . The water area of the city is 186 km 2  (72 sq mi) . 4,484/km 2  (11,610/sq mi) is the density of residents in  the metro region of Cincinnati, Ohio . The city Cincinnati, Ohio province is Alborz
There are 12194 inhabitents per sq mi in the metro region of Cincinnati, Ohio