210.9/km 2  (546.2/sq mi) is the density of people in  the metro region of Curitiba . The city was incorporated in 1842 . +55 (41) is the area code of Curitiba . The coordinates of the city are 25°25′S 49°15′W﻿ / ﻿25.417°S 49.250°W . 4,062/km 2  (10,523/sq mi) is the density of people in Curitiba . The mayor of Curitiba is Rafael Greca (PMN) . Curitiba is at an elevation of 934.6 m
The day to day governing of the city is supervised by Zhang Guoqing