Americans are settling down: Only 13% of the U.S. population changed residences between 2006 and 2007, the lowest share since the 1940s. A new Pew Research Center survey looks at the reasons people move and stay put, and explains why 23% of adults aren't living in the place they consider home. Also, an interactive set of maps with detailed regional and state data shows that Texas is the nation's "stickiest" state and Nevada is the most "magnetic." Visit the maps to find stats on all 50 states.
People express pro-diversity attitudes to pollsters but U.S. neighborhoods have grown more politically and economically homogenous in recent decades, according to analyses of election returns and U.S. Census data.
If current trends continue, the population of the United States will rise to 438 million in 2050, from 296 million in 2005, and 82% of the increase will be due to immigrants arriving from 2005 to 2050 and their U.S.-born descendants, according to new projections developed by the Pew Research Center.