Santiago Teyahualco is the second-largest town in the municipality of Tultepec in the state of México in Mexico. At the Mexican census of 2005 the town reported a population of 47,547 inhabitants.
Santiago Teyahualco, is a town located in Tultepec, State of Mexico, Mexico. It has a population of 47547 people, of which 23357 are men and 24190 women. It is characterized mainly by its feast to the patron saint of the town (Santiago Apostol) where you can enjoy a kery with local food, castles, bulls, and fireworks.