From the Census Bureau: Residential Mover Rate in U.S. is Lowest Since Census Bureau Began Tracking in 1948.

A record 19 million U.S. homes stood empty at the end of 2008 and homeownership fell to an eight-year low as banks seized homes faster than they could sell them.

The number of vacant homes climbed 6.7 percent in the fourth quarter from the same period a year ago, the U.S. Census Bureau said in a report today