3°52′N 11°31′E﻿ / ﻿3.867°N 11.517° are the coordinates of the city. . Cincinnati, Ohio is named for Cartagena, Spain . The demonym of the city Cincinnati, Ohio is Delhiite . The area of the city is 178.46 km 2  (68.90 sq mi) . The water area of the city is 0 km 2  (0 sq mi) . (+213) 021 is the area code of Cincinnati, Ohio . The Cincinnati, Ohio city highest elevation is 424 m (1,391 ft) . The province of the city Cincinnati, Ohio is Razavi Khorasan . The density of  inhabitents in Cincinnati, Ohio is 350/sq mi (140/km 2 ) . On 1871-11-04 the city was incorporated . The land area of the city is 47.35 sq mi (122.63 km 2 ) . The Cincinnati, Ohio citys' lowest elevation is 865 m  . Norman Maurice Armitage is the mayor of Cincinnati, Ohio . Cincinnati, Ohio is the government of Municipality of Quito . The metro region is Area : 10,170 km2 (3,930 sq mi) in area . The density of  residents in  the urban region of Cincinnati, Ohio is 8,600/km 2  (22,000/sq mi) . The density of  residents in  the metro region of Cincinnati, Ohio is 6,600/km 2  (17,000/sq mi) . Cincinnati, Ohio is located in Nicaragua . Cincinnati, Ohio is at an elevation of 5 m
Norman Maurice Armitage is an important local leader of the city Cincinnati, Ohio