Santiago Miahuatlán is a Municipality of 21993 inhabitants, placed in the State of Puebla, with a fertility rate of 2.46 children per woman. 10.20% of the population migrated from outside the State of Puebla. 13.68% of the population is indigenous, 6.75% of the inhabitants speak one indigenous language, and 0.11% speak that indigenous language, but not Spanish.92.11% of the inhabitants of Santiago Miahuatlán are Catholic, 56.52% are economically active and, within this active population, 98.46% are employed. Additionally, 67.15% of the dwellings have piped water and 4.22% have Internet access.
List of Towns and towns in the Municipality of Santiago Miahuatlán: