Southern California has a ton of hot women because for generations a lot of attractive women moved there to be in showbusiness.
Even in Ridgecrest which is 2-3 hours from LA had more than their fair share.
If you have ever been to Vancouver, BC it is the same thing.
For Hispanic women I feel like it depends on a lot of factors. El Paso seems to have a lot of really beautiful women so does Pheonix. Other areas not so much.
The Northern European mixing pot that is Wisconsin and Minnesota gave us a treasure trove of really good looking women for sure.