Which groups comprise the largest percentage of Mexico's population?

As of 2021, the largest percentage of Mexico's population is comprised of the following groups:

1. Mestizos: This group accounts for about 62% of the population. Mestizos are people of mixed European and Indigenous American ancestry.

2. Indigenous peoples: Mexico has a diverse range of Indigenous communities, and they make up around 21% of the population. Some of the major Indigenous groups in Mexico include the Nahua, Maya, Zapotec, Mixtec, and Otomi.

3. White/European descent: Approximately 15% of the population in Mexico is classified as white or of European descent.

4. Afro-Mexicans: Although the exact percentage is uncertain, estimations suggest that Afro-Mexicans make up a small but significant portion of the population, particularly in the coastal regions of Veracruz, Guerrero, and Oaxaca.

It is important to note that these percentages are approximate and can vary depending on different sources and definitions used to categorize populations.