Between now and 2031, 10,000 Baby Boomers will turn 65 each day. It's a demographic shift that will define the near future of the United States.
The map below, created by Ad Age using U.S. Census data, gives us some clues. It shows where people 65 and over moved to between 2000-2010. Red counties show places that had a net loss in their senior population, while dark blue counties had a population change of 30 percent or more.