Mixtlán is a town and municipality, in Jalisco in central-western Mexico. The municipality covers an area of 631 square kilometres. It first bec…Mixtlán is a town and municipality, in Jalisco in central-western Mexico. The municipality covers an area of 631 square kilometres. It first became a Municipality on October 20, 1938. In its native Náhuatl, Mixtlán means place of clouds.