Roldán is a small city in the, located within the metropolitan area of Greater Rosario. According to the 2001 census, it had a population of 11,470 inhabitants. Its area is 114 km². Roldán is about 23 km west of the center of the city of Rosario, within the San Lorenzo Department, beside the National Route 9 (near Funes) and the Rosario-Córdoba Highway. It was founded in 1870, and officially became a city in 1987. From 2001 to 2021, the mayor of Roldán was José María Pedretti, the current mayor is Daniel Escalante.