Santiago Zacatepec is a Municipality of 5515 inhabitants, placed in the State of Oaxaca, with a fertility rate of 3.13 children per woman. 0.16% of the population migrated from outside the State of Oaxaca. 99.95% of the population is indigenous, 98.36% of the inhabitants speak one indigenous language, and 25.05% speak that indigenous language, but not Spanish.90.43% of the inhabitants of Santiago Zacatepec are Catholic, 37.55% are economically active and, within this active population, 99.80% are employed. Additionally, 66.37% of the dwellings have piped water and 0.23% have Internet access.
List of Towns, communities and towns in the Municipality of Santiago Zacatepec:
Barrio María Auxiliadora (303 inhabitants)
Barrio Santa Cecilia (47 inhabitants)
California (14 inhabitants)
La Candelaria (1641 inhabitants)