Yes, at least 30-60 million, probably more. Heck, you cannot go anywhere without being overwhelmed with Mexicans and others speaking their version of Spanish. I think the government recently recognized that the 11 million count had run its course and people have been recently referring to a report saying 22 million. Still too low an estimate.
There are 22 million in CA. alone probably more!!!
I wouldnt be surprised if it were at least 30 million.