Well, this depends on personal preferences, but most people favor New Hampshire according to reviews. Hawaii and Vermont are also quite popular. Small town lovers tend to prefer living in Utah and they also get to enjoy the year round outdoor activities.
I live in and love Texas for countless reasons.....But the best kept secret in America is Nashville Tennessee! I lived there for 15 years and miss it everyday. This site couldn't hold all the reasons to live there. They are countless.