Hi and welcome to the forum. :wave: Sorry you didn't get a reply to your post yesterday. There aren't as many people on the site over the weekends - busy with family, yard work, house work, church, etc....
I don't live anywhere near you, but one of my suggestions would be to check the AKC site for breeders near you.
I don't know how much you have researched, so just a few words of caution. Please don't buy from a pet shop as they almost all get their puppies from puppy mills, and can have any number of health problems. Try to find a good, reputable breeder, one that does not advertise "teacups" (there is no such thing), or charge outlandish prices for smaller pups or because they have supposedly sold to "celebrities".
You might also want to check with a local chihuahua rescue.
Good luck in your search.