I don’t think the leftists will let everyone else segregate away from them. They’ll find their way into the suburbs. I live in a county in Central Texas, in a suburb away from Austin, that went +9.5% for Trump in 2016. This month, the county barely (by 0.55%) voted for Abbott over Beto, and barely voted *against* Lt. Gov Patrick and AG Paxton. We’ll be thoroughly screwed in 2024.
It sounds like you might be the unlucky recipient of California relocations.