Wendell Cox processes new Census data:
Southern states accounted for more than one half of the nation's population growth between 2011 and 2000, despite having little more than one third of the population. Moreover, the South was the recipient of 95% of the inter-regional net domestic migration (people moving from one state to another), with the West accounting for the other 5%, with the losses split between the Northeast and the Midwest.
Brookings highlights other Census findings.
The Dish 