Millions of people move from one county to another each year. If you would like to see from where people are coming to your county or where their destinations are if moving away, go to the map link below. Click once on a county to see the comings and goings: black lines indicate net inward movement; red lines, net outward movement.
Map: Where Are Americans Moving
http://www.forbes.com/2010/06/04/migration-moving-wealthy-interactive-counties-map.html