The coordinates of the city are 6°14′40″S 155°23′02″E﻿ / ﻿6.24444°S 155.38389°E . The urban region has 1,033,622 population . The postal code of the city is EC1701 . The water area of the city is 0.736 sq mi (1.905 km 2 ) 36.58% . The land area of the city is 225.73 sq km  (87.15 sq mi) . On February 17, 1909 the city was incorporated . The city Cincinnati, Ohio demonym is Guayaquilean . The highest elevation of Cincinnati, Ohio is 424 m (1,391 ft) . Cincinnati, Ohio is at an elevation of 200 m .  The city area code is +57 4 . The population of the metro region is 1,973,470 (2016 Census) . The Cincinnati, Ohio citys' lowest elevation is 190 m  . Cincinnati, Ohio is the government of Kamloops City Council . The density of  residents in  the urban region of Cincinnati, Ohio is 3,423/km 2  (8,870/sq mi) . Cincinnati, Ohio is named for Henry E. Huntington . The density of  residents in  the metro region of Cincinnati, Ohio is 4,300/km 2  (11,000/sq mi) (2019) . Cincinnati, Ohio is located in Indonesia . 1,042,641 is the population of Cincinnati, Ohio
There are less than 10920 people per sq mi in the metro region of Cincinnati, Ohio