Atizapán de Zaragoza
Ciudad López Mateos is the municipal seat of Atizapán de Zaragoza, one of the municipalities of the State of Mexico in Mexico. The city was formerly called San Francisco Atizapán, but the official name changed in honor of President Adolfo López Mateos who was born in the city. Although the city is colloquially known as Atizapán. According to the 2010 census, it has 489,160 inhabitants. It is the seventh largest city in the state.