As municipal seat, Tultepec has governing jurisdiction over the communities of Guadalupe, Rancho el Cuquío, Maite (Granja Maite), San Antonio Xahuento, Rancho San Joaquín, Santiago Teyahualco, Rancho la Virgen, Ejido Tultepec, Rancho Nodín, Paraje Trigo Tenco, Ejido de Teyahualco, Hacienda Real de Tultepec, Unidad CTM San Pablo, Barrio de San Martín, Ejido San Pablito (Paraje San Pablito), Colonia las Brisas, La Rinconada, La Saucera, Cajiga (Ejido de Tultepec), El Progreso, Colonia la Aurora and Fraccionamiento Paseos de Tultepec II. The municipality is bordered by the municipalities of
Nextlalpan,
Melchor Ocampo,
Tultitlán,
Coacalco and
Cuautitlán. Most of the area is a plain with small hills, the largest of which is called Otzolotepec. Temperatures range between 6 and 28 °C, but much of the local ecosystem has been destroyed due to urbanization. The territory surrounding the town of Tultepec used to be much larger. The current municipality took shape at the end of the 19th century and the beginning of the 20th when areas were split off to create the current municipality of Melchor Ocampo. The municipal palace was constructed in 1870. Tultepec municipality currently has an area of 19.02 km2 (7.344 sq mi). Another major town in the municipality is
Santiago Teyahualco. Outside the main town, there is still some agricultural activity including the raising of animal feed, beans, corn, wheat and
alfalfa, and the raising of animals such as cattle and pigs, but agricultural land is shrinking. There are over 79 manufacturing establishments in the municipality including Asfalto Industria and Nacional Constructora. Communities involved in the manufacture of fireworks also serve as tourist attractions. ==References==