San Lorenzo Department
The San Lorenzo Department is an administrative subdivision of Santa Fe Province, Argentina. It is located in the south of the province. It limits with the populous Rosario Department and the Paraná River in the east; and from there with the departments of Constitución, Caseros, Iriondo and San Jerónimo.
The department has an area of 1,867 km² and a population of over 140,000 inhabitants. Its head town and most populated urban center is San Lorenzo. Other cities and towns are Aldao, Capitán Bermúdez, Carcarañá, Coronel Arnold, Fray Luis Beltrán, Fuentes, Luis Palacios, Puerto General San Martín, Pujato, Ricardone, Roldán, San Jerónimo Sud, Timbúes, and Villa Mugueta.
The San Lorenzo Department includes important ports on the Paraná River, such as the city of San Lorenzo itself and Puerto General San Martín. This area also forms part of the so-called Industrial Corridor that stretches south towards Rosario and reaches up to San Nicolás de los Arroyos.