Region I (Spanish: Región 1. Tultitlán) is an

intrastate region The intrastate regions (), and sometimes districts () are collections of municipalities in a Mexican state that are grouped together to support the administration of the state government and are not regulated by the Constitution of Mexico. The re ...

within the

State of Mexico The State of Mexico, officially just Mexico, is one of the 32 federal entities of the United Mexican States. Colloquially known as Edomex (from , the abbreviation of , and ), to distinguish it from the name of the whole country, it is the mo ...

, one of 16. It borders the states of

Mexico City Mexico City is the capital city, capital and List of cities in Mexico, largest city of Mexico, as well as the List of North American cities by population, most populous city in North America. It is one of the most important cultural and finan ...

in the central corner of the state. The region comprises seven municipalities: Coacalco de Berriozábal,

Cuautitlán Cuautitlán (, Otomi: ), is a municipality in the State of Mexico, just north of the northern tip of the Federal District (Distrito Federal) within the Greater Mexico City urban area. The city of Cuautitlán is the municipal seat and makes up ...

Melchor Ocampo Melchor Ocampo (4 January 1814 – 3 June 1861) was a Mexican lawyer, scientist, and politician. A zambo and a radical liberal, he was fiercely anticlerical, perhaps an atheist, and his early writings against the Catholic Church in Mexico gaine ...

, Tultitlán.Regiones y Municipios
COPLADEM It is largely rural.

Municipalities

* Coacalco de Berriozábal * Tultitlán

References

Regions of the State of Mexico {{México-geo-stub