Cuautitlán is a municipality in the State of Mexico, located just north of Mexico City’s Federal District. It serves as the municipal seat and has a history dating back to the mid-14th century, with even earlier settlements. Initially controlled by Azcapotzalco, it was later conquered by the Triple Alliance and became part of Tlacopan. After the Spanish Conquest, Franciscan friars evangelized the area. Cuautitlán gained official status in 1968.

Cuautitlán Izcalli, another significant area, is a planned city within the municipality, designed to be self-sufficient. It was created by combining parts of existing municipalities, including Cuautitlán, Tepotzotlán, Tultitlán, and Atizapán de Zaragoza. The goal was to regulate population growth and reduce congestion in the metropolitan area. The city features a mix of residential, industrial, and green spaces, with notable landmarks such as the Parque de las Esculturas and the Estadio Hugo Sánchez Márquez.

The region has a diverse ecosystem with various bodies of water, including the Lago de Guadalupe and the Laguna de Axotlán. These areas are important for both their natural beauty and their role in supporting local biodiversity. The municipality also hosts several cultural and recreational facilities, contributing to the quality of life for its residents.