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