century Tequixquiac was also recognized for corn agriculture and pulque production inside their haciendas; this beverage was transported to Mexico City on donkeys or mules. The municipality's economy has traditionally been based in agriculture, especially in the growing of corn, alfalfa, tomato, wheat, chili and bean, mostly used for auto-consumption. However, climatic change has diminished harvests and the growth of commerce in the form of small and medium-sized businesses has grown. Industry here is minimal, consisting of agro-industry in milk and forage; Tequixquiac produces cheese, cream, butter, tostadas and handcraft beer. Unemployment and lack of economic opportunity within the municipality has led to the departure of Tequixquiac workers to other cities and countries. The tradition of masonry was developed as a source of employment in this region, applies to many different industries. Demographics At the census of 2010, there were 33,907 people, The population density was 155.4 people per square mile (96.37/km2), The median age was twenty-four years. There were 17,113 females and 16,794 males. Languages Spanish is the mother language for the majority of the people, and in 2005 only 189 persons spoke another language. The next-most-spoken language is Otomi; in Santiago Tequixquiac there are otomi toponyms as Taxdho, Vije and Bomitza (Gumisha). Before Spanish colonization, the land was inhabited by Otomis and Aztecs, also named Chichimeca people. Other languages spoken in Tequixquiac are Mazahua, Nahuatl, Mixtec, Zapotec, Purepecha and Huastec, these languages are spoken by indigenous immigrants to this municipality. The migration to United States of America and elementary education has introduced English language, but it is uncertain how many people speak this language. Religion The predominant religion is Catholic Christianity representing 90% of the total population of the municipality. There is a parish belonging to the Diocese of Cuautitlan and a chapel in each neighborhood, district or ranch. The second-largest religious community is that of Jehovah's Witnesses who have a Kingdom Hall located in the suburb of San Mateo and acceptance this denomination has spread rapidly throughout the town. There are also Protestant communities of various denominations as evangelicals, Pentecostals, Methodists, Mormons, Only Christians, and Adventists cornerstone. In Tequixquiac there has been a presence of Judaism since the Spanish colonial period, descendants of Spanish and Portuguese Sephardic people. The majority of these Crypto-Jews or marranos were absorbed by Roman Catholicism. Another group of people claim not to believe in God and consider themselves atheists, mostly they are