Mexa Numbers Download Mexa Institute March 25, 2019 Mexicans in The United States. Most recent data as of March 2019 Have a look at the most recent public information about the Mexican origin community in the United States. Download Mexa Institute March 11, 2019 Mexican Community in the United States. Basic Statistics. (Spanish version) Review updated data on the demographics, health and education access, civic participation and other issues related to the Mexican community in the United States.