* Texas has the second largest Mexican population, with over 10 million people of Mexican origin.
* Illinois has the third largest Mexican population, with over 2 million people of Mexican origin.
* Arizona has the fourth largest Mexican population, with over 1 million people of Mexican origin.
* New York has the fifth largest Mexican population, with over 1 million people of Mexican origin.
These states are all located along the US-Mexico border and have historically been the main entry points for Mexican immigrants into the United States.