Map: U.S. Migration Flows
Most Americans have moved to a new community at least once in their lives, although a notable number — nearly four-in-ten — have never left the place in which they were born.
Population Geography 
12.17.08
12.17.08
Who Moves? Who Stays Put? Where’s Home?
Most Americans have moved to a new community at least once in their lives, although a notable number — nearly four-in-ten — have never left the place in which they were born.
