Moroleón is a city and municipal seat of the municipality of Moroleón in the Mexican state of Guanajuato. It is near the cities of Yuriria, Morelia, and Uriangato, forming the metropolitan area of Uriangato-Moroleón with Uriangato. The municipality has an area of 164.97 km2, with an urban population of 41,909 and municipal population of 46,751 as of 2005.