Cleveland, Ohio is located in Colombia . 9,821/km 2  (25,436/sq mi) (2017) is the density of people in Cleveland, Ohio . The province of the city Cleveland, Ohio is East Java . On 1871 (Huntington) the city was incorporated . The mayor of Cleveland, Ohio is Marvin Rees (Lab) . 1,600/km 2  (4,200/sq mi) is the density of residents in  the metro region of Cleveland, Ohio . Cleveland, Ohio is at an elevation of 118 m . 71 is the area code of Cleveland, Ohio . The lowest elevation of Cleveland, Ohio is 2,838 ft . The highest elevation of Cleveland, Ohio is 770 m (2,530 ft) . The coordinates of the city are  31°12′N 29°55′E﻿ / ﻿31.200°N 29.917°E . This city is named after Confluence of Grand River and Gunnison River . The city is Area: 418 km2 (161 sq mi) in area . The density of  people in  the urban region of Cleveland, Ohio is 14,100/km 2  (37,000/sq mi) . 3,500,000 (estimated) is the population of the metro region of Cleveland, Ohio . The city Cleveland, Ohio demonym is Mashhadi, Mashadi, Mashdi (informal) . The city water area is 3.73 sq mi (9.67 km 2 )
Lowest point is -89 m below the highest point of this city