Atarjea is a Municipality of 5610 inhabitants, placed in the State of Guanajuato, with a fertility rate of 3.50 children per woman. 19.54% of the population migrated from outside the State of Guanajuato. 0.14% of the population is indigenous, 0.14% of the inhabitants speak one indigenous language, and 0.00% speak that indigenous language, but not Spanish.98.41% of the inhabitants of Atarjea are Catholic, 38.54% are economically active and, within this active population, 97.37% are employed. Additionally, 51.23% of the dwellings have piped water and 0.29% have Internet access.
List of Towns in the Municipality of Atarjea: