Texas, for example, never went through the boom-and-bust housing cycle that devastated the Sand States. Home prices remained affordable, and the state's unemployment rate was 8% in October, a full two percentage points below the national average.So, it's no surprise that Texas added more than 3.9 million residents during the 2000s. Its population also grew by the greatest number of people (478,000) during the 12 months ended July 1.
http://money.cnn.com/2009/12/23/real_estate/fastest_growing_states/index.htm