Athens, GA. It's a college town with a rather remarkable density of culture (music, arts, food) and a very low cost of living. I've been gone a little over a year, but you can live in very nice areas with roommates for under $400 a month. Hell, a lot of folks rent entire houses for under four figures a month. It's also in the middle of a large swath of country (despite having a walkable urban center) and has high qua…
Avoid the South if you're black, Hispanic, or mediterranean in appearance. (Or have kids you'd prefer not to be taught racism by their peers.) I lived im Tuscaloosa, AL — another college town — 2006-2012. We came with open minds. My wife, a half Puerto Rican professor, was nearly arrested for driving while Hispanic, my mother (who is vietnamese) had racist epithets screamed at her while walking our kids in an upscale…
I suggest Atlanta as a counterexample - a real city, full of educated and inclusive people, art, culture, a nascent modern tech scene, and several good schools which notably lack racism as a cultural touchstone.