Castelar is a city in Morón Partido (county), Buenos Aires Province, Argentina, some 30 km west of the nation's capital, the autonomous city of Buenos Aires. It forms part of the Greater Buenos Aires metropolitan area. Castelar is the westernmost city of the Morón Partido, and borders on Ituzaingó Partido. Climate Economy The Sero electric factory is located in Castelar. Notable residents Daniel Guerrero - television and film actor, radio announcer and television show host See also 2013 Castelar train crash References External links Castelar railway station on Google Maps Castelar Digital Historia y actualidad de Moron, Argentina Morón Partido Populated places in Buenos Aires Province Cities in Argentina