The city water area is 21 km 2  (8 sq mi) . The population of Columbia, South Carolina is Population (2012): 3,937,451 .  The city area code is 22 . Pedrito Tomas Pereira Caballero is the mayor of Columbia, South Carolina . Columbia, South Carolina is the government of National Park Service . The demonym of the city Columbia, South Carolina is Indorian . On 1799 (Guyandotte) the city was incorporated . 4,597,134 is the population of the metro region of Columbia, South Carolina . 14,100/km 2  (37,000/sq mi) is the density of inhabitents in  the urban region of Columbia, South Carolina . This city is named after Quitu . The province of the city Columbia, South Carolina is Sichuan .  39°1′10″N 125°44′17″E﻿ / ﻿39.01944°N 125.73806°E are the coordinates of the city. . The density of  residents in  the metro region of Columbia, South Carolina is 1,500/km 2  (3,900/sq mi) . Columbia, South Carolina is located in Germany . The urban region is 234.72 km 2  (90.63 sq mi) in area . The city has the postal code 080020 . The land area of the city is 138.75 sq mi (359.36 km 2 ) . 9,584.10/sq mi (3,717.14/km 2) is the density of people in Columbia, South Carolina . The Columbia, South Carolina citys' lowest elevation is 75 m  . The Columbia, South Carolina city highest elevation is 770 m (2,530 ft)
Highest point is 705 m above the lowest point of this city