Apodaca is a city and its surrounding municipality that is part of Monterrey Metropolitan area. It lies in the northeastern part of the Monterrey Metropolitan Area. It is known for becoming recently a heavy industrialized city. As of 2019, the city houses 70% of the industrial plants of the state of Nuevo León. Apodaca is as well the fourth most exporting city in México. The municipality has an area of 224.7 km2.