of Huejotzingo is the local governing authority for over one hundred other named communities, which cover a territory of 188.91 km2. The municipality is located in the center west of the state, on the border with the State of Mexico. The municipality borders the municipalities of San Salvador el Verde, San Felipe Teotlalcingo, Chautzingo, Domingo Arenas, San Nicolás de los Ranchos, Calpan, Tlaltenango, Juan C. Bonilla, San Martín Texmelucan with the State of Mexico on the west side. Other major communities in the municipality include Santa María Atexcal, San Mateo Capultitlan, San Luis Coyotzingo, Santa María Nepopulaco, San Juan Pancuac, Santa María Tianguistengo, San Miguel Tianguizolco, and Santa Ana Xalmimilulco. There are municipal offices in the following communities: San Juan Pancoac, San Miguel Tianguizolco, San Luis Coyotzingo, Santa Ana Xalmimilulco, San Mateo Capultitlan, Santa Maria Atexcac, Santa Maria Nepopualco, and Santa Maria Tianguistenco. Festivals include the Feria Regional de Huejotzingo in September, Feria del Santuario de la Preciosa Sangre on the fourth Friday of Lent in Santa Ana Xalmimilulco, and the feasts of the patron saints of the following communities: Santa Ana Xalmimilulco (26 July), San Luis Coyotzingo (19 August), San Mateo Capultitlan (21 September), San Miguel Tianguizolco (29 September), Santa Maria Tianguiztenco (12 May), Santa Maria Nepopualco (5 August), San Juan Pancoac (24 June), and Santa Maria Atexcac (20 January). Just under 40% of the total municipal population of 59,822 lives in the city proper. Since 1995, the municipality has experienced population growth of about 2.77%. The overwhelming majority are Roman Catholic, with the next largest group, Evangelical/Protestant, accounting for 4.4% of the population. There are a number of Nahua families, with 725 speaking an indigenous language according to the 2005 census. Education The municipally has 25 preschools, 21 primary schools, ten middle schools, and four high-school-level institutions. There is also a CECATI technical and vocational school. There is one major institution of higher education called the Universidad Tecnológica de Huejotzingo, which was established in the community of Santa Ana Xalmimilulco in 1998. The institution primarily offers technology-related degrees in fields such as mechanical engineering, information and communications technologies, administration and evaluation of projects, and textile industry design and production. Transportation The International Airport of Puebla is located in the municipality, 20 minutes by highway from the city of Puebla and an hour from Mexico City. Its official name is the Aeropuerto Internacional de Puebla Hermanos Serdán. Inaugurated in