The water area of the city is 3.73 sq mi (9.67 km 2 ) . The metro region has 3,500,000 (estimated) population . Cleveland, Ohio is located in Colombia . Cleveland, Ohio is at an elevation of 118 m . On 1871 (Huntington) the city was incorporated . The demonym of the city Cleveland, Ohio is Mashhadi, Mashadi, Mashdi (informal) . The lowest elevation of Cleveland, Ohio is 865 m  .  31°12′N 29°55′E﻿ / ﻿31.200°N 29.917°E are the coordinates of the city. . This city is named after Confluence of Grand River and Gunnison River . The density of  people in  the metro region of Cleveland, Ohio is 1,600/km 2  (4,200/sq mi) . 9,821/km 2  (25,436/sq mi) (2017) is the density of people in Cleveland, Ohio . The city Cleveland, Ohio province is East Java . The mayor of Cleveland, Ohio is Marvin Rees (Lab) . The area of the city is Area: 418 km2 (161 sq mi) . The Cleveland, Ohio city highest elevation is 770 m (2,530 ft) . The density of  people in  the urban region of Cleveland, Ohio is 14,100/km 2  (37,000/sq mi) . 71 is the area code of Cleveland, Ohio
There are more than 9802 people per sq km in Cleveland, Ohio