You can check the breeders directory on Chin Club. It has practically every state. If not then there are breeders around that ship. Of course you would have to pay for it.
But check the directory, and you can look for other directories online.
I just checked the directory and this is the only website in Oregon that worked
http://www.sweetheartchinchillas.com/The other one didnt work anymore, and the first one is supplies for sale only.
You can check the surrounding states too and see how far of a drive they are.