Tahdziú is a Municipality of 4447 inhabitants, placed in the State of Yucatán, with a fertility rate of 3.16 children per woman. 0.38% of the population migrated from outside the State of Yucatán. 99.80% of the population is indigenous, 99.12% of the inhabitants speak one indigenous language, and 41.90% speak that indigenous language, but not Spanish.81.72% of the inhabitants of Tahdziú are Catholic, 52.02% are economically active and, within this active population, 99.93% are employed. Additionally, 90.48% of the dwellings have piped water and 0.35% have Internet access.
List of Towns, communities and towns in the Municipality of Tahdziú: