Municipalities of the State of Mexico in the context of Estado de México

Naucalpan, officially Naucalpan de Juárez, is one of 125 Municipalities of Mexico State, and is located just northwest of Mexico City. The municipal seat is the city of Naucalpan de Juárez, which extends into the neighboring municipality of Huixquilucan.

The name Naucalpan comes from Nahuatl and means "place of the four neighborhoods" or "four houses." Juárez was added to the official name in 1874 in honor of Benito Juárez. The history of the area begins with the Tlatilica who settled on the edges of the Hondo River between 1700 and 600 B.C.E., but it was the Mexica who gave it its current name when they dominated it from the 15th century until the Spanish conquest of the Mexica Empire. Naucalpan claims to be the area where Hernán Cortés rested on the "Noche Triste" as they fled Tenochtitlan in 1520, but this is disputed. It is the home of the Virgin of Los Remedios, a small image of the Virgin Mary which is strongly associated with the Conquest and is said to have been left here.

The State of Mexico, officially just Mexico, is one of the 32 federal entities of the United Mexican States. Sharing its name with both the country and its capital, Mexico City, the state is colloquially distinguished as Edomex ([e.ðoˈmeks], from E[sta]do Méx[ico] "State of Mexico"). It is the most populous and second most densely populated state in Mexico.

Located in central Mexico, the state is divided into 125 municipalities. The state capital city is Toluca de Lerdo ("Toluca"), while its largest city is Ecatepec de Morelos ("Ecatepec"). The State of Mexico surrounds Mexico City on three sides. It borders the states of Querétaro and Hidalgo to the north, Morelos and Guerrero to the south, Michoacán to the west, and Tlaxcala and Puebla to the east.

The State of Mexico, officially just Mexico, is one of the 32 federal entities of Mexico. Sharing its name with both the country and its capital, Mexico City, the state is colloquially distinguished as Edomex ([e.ðoˈmeks], from E[sta]do Méx[ico] "State of Mexico"). It is the most populous and second most densely populated state in Mexico.

Located in central Mexico, the state is divided into 125 municipalities. The state capital city is Toluca de Lerdo, while its largest city is Ecatepec de Morelos. The State of Mexico surrounds Mexico City on three sides. It borders the states of Querétaro and Hidalgo to the north, Morelos and Guerrero to the south, Michoacán to the west, and Tlaxcala and Puebla to the east.