I lived in Colorado Springs in the late 70s. It was one of the most conservative/libertarian parts of the country.
What happened?
Same thing that always seem to happen.
Leftist move in. Conservatives arent proactive being organized and active in their own local government.
Eventually the leftist take over because they are.
Conservative moves to some other state, and then brags about it. “I got out of there and moved to Texas!!!”
Then the cycle starts up again, while people on the right complain that red states are turning blue. Because they apparently think leftists cant rent a U-Haul or something.
Mexico and Central America probably.