(+213) 021 is the area code of Cleveland, Ohio . The city is 19.4 sq mi (50.2 km 2 ) in area . The density of  inhabitents in Cleveland, Ohio is 6,413/km 2  (16,610/sq mi) . The land area of the city is 48.42 sq mi (125.41 km 2 ) . The city was incorporated in March 6, 1836 (city) . The mayor of Cleveland, Ohio is Federico Gutiérrez, 2016-2019 . The density of  residents in  the urban region of Cleveland, Ohio is 4,800/km 2  (12,000/sq mi) . The density of  residents in  the metro region of Cleveland, Ohio is 4,300/km 2  (11,000/sq mi) (2019) . Cleveland, Ohio is located in Nicaragua . The urban region is 234.72 km 2  (90.63 sq mi) in area . The Cleveland, Ohio citys' lowest elevation is 246 ft . 35°41′49″N 0°37′59″W﻿ / ﻿35.69694°N 0.63306°W are the coordinates of the city. . The Cleveland, Ohio city highest elevation is 33 m (108 ft) . Cleveland, Ohio is the government of U.S. National Park Service . Cleveland, Ohio is named for Saint James . The demonym of the city Cleveland, Ohio is Tianjinese , Tianjiner . Cleveland, Ohio is at an elevation of 381 m
292 km 2  is covered by the city