Most of the mobile homes in the U.S. are located in the south, where land is more plentiful, the weather is warmer, and rural poverty is higher. The region is home to over 56% of the mobile housing units in the U.S., according to the U.S. Census Bureau's 2008 American Community Survey data released Monday. Specifically, two cities outside of Jacksonville, Fla., had the country's highest concentration of mobile homes, which are generally about 12-feet wide and include a kitchen, a living and dining area, and one or two smaller bedrooms. While mobile homes make up only 6.17% of the...