In 2020, Idaho enjoyed the highest percentage of net migration, with 70% inbound and 30% outbound, a net of 40%. SC followed at 28%, then OR at 26%, AZ and SD at 24%, and AL, FL, NC, and TN at 20%. AR was 10th at 18%. CA at -18%, CT at -26%, IL at -32%, NY at -34% and NJ at -40% struggled most. Americans continue moving south and west.