There's not much hope here in Silicon Valley. This area sometimes votes more left than San Francisco! When we visited San Diego and the surrounding areas last summer, we felt like we had left the state. Not sure how much longer it will be like this for San Diego, but we can see ourselves moving there in a few years when we retire.
San Diego is our home and both north and east county are wonderful conservative places to live; also Ramona, Alpine, and Fallbrook. Housing values dropped significantly so that might work in your favor also. Good luck.