Río Seco DepartmentRío Seco Department is a department of Córdoba Province in Argentina.The provincial subdivision has a population of about 12,635 inhabitants in an area of 6,754 km², and its capital city is Villa de María del Río Seco.SettlementsCerro ColoradoChañar ViejoEufrasio LozaGutembergLa RinconadaLos HoyosPuesto de CastroRayo CortadoSanta ElenaSebastián ElcanoVilla Candelaria Norte'''Villa de María del Río Seco'''