Columbus, Ohio is the government of Parks Canada . The city has the postal code 34000 to 34990 .  The city area code is (0)2 . Norman Maurice Armitage is the mayor of Columbus, Ohio . The city Columbus, Ohio demonym is Capetonian . The population of the urban region is 2,947,722 . Columbus, Ohio is located in Zimbabwe . 5,400/sq km  (14,000/sq mi) is the density of residents in  the urban region of Columbus, Ohio . The coordinates of the city are 39°12′45.05″N 140°53′11.217″E﻿ / ﻿39.2125139°N 140.88644917°E﻿ / 39.2125139; 140.88644917 . The density of  inhabitents in Columbus, Ohio is 850/km 2  (2,200/sq mi) . This city is named after Miami-Illinois:  shikaakwa  ,  (wild onion or wild garlic) . The lowest elevation of Columbus, Ohio is 620 ft . The highest elevation of Columbus, Ohio is 5,364 m (17,598 ft) . The city land area is 14.794 sq mi (38.316 km 2 ) . The metro region has Population: 3,113,725  population . The density of  inhabitents in  the metro region of Columbus, Ohio is 1,500/km 2  (3,900/sq mi) . On March 6, 1836 (city) the city was incorporated . Columbus, Ohio is at an elevation of 272.21 ft
There are more than 5379 inhabitents per sq km in the urban region of Columbus, Ohio