The lowest elevation of Cincinnati, Ohio is 620 ft . Cincinnati, Ohio is at an elevation of 200 m . On February 17, 1909 the city was incorporated . This city is named after Henry E. Huntington . The postal code of the city is EC1701 . The Cincinnati, Ohio city highest elevation is 424 m (1,391 ft) . The population of the urban region is 1,033,622 . The density of  residents in  the metro region of Cincinnati, Ohio is 4,300/km 2  (11,000/sq mi) (2019) . The density of  residents in  the urban region of Cincinnati, Ohio is 3,423/km 2  (8,870/sq mi) . The metro region has 1,973,470 (2016 Census) population . Cincinnati, Ohio is located in Indonesia . The land area of the city is 225.73 sq km  (87.15 sq mi) .  The city area code is +57 4 . The population of Cincinnati, Ohio is 1,042,641 . The city water area is 0.736 sq mi (1.905 km 2 ) 36.58% . The demonym of the city Cincinnati, Ohio is Guayaquilean . The coordinates of the city are 6°14′40″S 155°23′02″E﻿ / ﻿6.24444°S 155.38389°E . Cincinnati, Ohio is the government of Kamloops City Council
The city Cincinnati, Ohio is 11963sq mi populace in it's metro region