 4°16′4″S 15°17′31″E﻿ / ﻿4.26778°S 15.29194°E are the coordinates of the city. . The population of the metro region is 5,278,448 . The density of  residents in Curitiba is 4,097/ sq km  (10,610/sq mi) . The province of the city Curitiba is Davao del Sur  (geographically only) . The density of  people in  the metro region of Curitiba is 662.1/km 2  (1,715/sq mi) . The city land area is 153.33 sq mi (397.13 km 2 ) . The city was incorporated in 1871 (Huntington) . Christian Roger Okemba (PCT) is the mayor of Curitiba .  The city area code is +55 81 . The city has the postal code 090101 to 090158 . The city water area is 1.63 sq mi (4.23 km 2 ) 1.1% . The lowest elevation of Curitiba is 378 m  . The density of  inhabitents in  the urban region of Curitiba is 14,708.8/km 2  (38,096/sq mi) . Curitiba is at an elevation of 22 m . 606.5 sq km (234.2 sq mi) is the area of the urban region of Curitiba . The Curitiba city highest elevation is 1,390 m (4,560 ft) . Curitiba is named for Moses Cleaveland . 3,976,000 is the population of Curitiba . Curitiba is located in Russia
378 m  is the lowest point in Curitiba