Link here to access this great resource on Mexico's Indigenous peoples. You can drill down on the basis of which state you select. There is important historical and scholarly detail on numerous topics, including slavery, the encomienda system, Afro-indigenous roots, migration patterns, politics, and genealogy. Lots to learn from this rich, complex, vibrant history.
When most people think about the Indigenous people of Mexico, they think of the Aztecs and Mayans. But the Aztec Empire only ruled over eight of the current 32 states of Mexico and the Mayans inhabited only five states of present-day Mexico.