By J.J. Smith. Rockwall County TX was the third fastest growing county in the U.S. between 2000 and 2009. According to the U.S. Census Bureau, the County experienced an 88.9 percent increase – from 43,079 in 2000 to 81,391 in 2009. Kendall County, Illinois, was the nation’s fastest-growing county with a 92.1 percent increase. Runner-up [...]



