Migration patterns of Tolland County, CT from this Forbes interactive map.

Are you interested in migration patterns in the U.S.? If so, check out this interactive map from Forbes, which is based on IRS data. The map details in and out migration by county. As an example, see the screenshot above of Tolland County, CT. It shows that between 2005-2009, 7,400 people migrated to Tolland County while 3,700 migrated away from Tolland County. The map also allows you to track where the in-migrants are coming from and where the out-migrants are going.