The Toluca Valley Metropolitan Area is a metropolitan area of Mexico located within the State of Mexico and composed of 16 municipalities. It is the second largest metropolitan area in the state in terms of size and population. It is part of the megalopolis of Mexico.
It is the closest metropolitan area to the Valley of Mexico, with 66 kilometers between the two. The economic growth of the city spans from its poles Zinacantepec, Tenango del Valle and Lerma.
The metropolitan area of the Toluca Valley is the fifth largest city in Mexico, according to the 2020 Population and Housing Census of the National Institute of Statistics and Geography (INEGI).
According to the State Urban, Metropolitan and Housing Information System of the State of Mexico, the metropolitan area is made up of the municipalities of Almoloya de Juárez, Calimaya, Chapultepec, Lerma, Metepec, Mexicaltzingo, Ocoyoacac, Otzolotepec, Rayón, San Antonio la Island, San Mateo Atenco, Temoaya, Tenango del Valle, Toluca, Xonacatlán and Zinacantepec