Rockwall County

Rockwall County is a county located in the U.S. state of Texas. It is Texas' smallest county in land area. However, it was one of the top twenty-five fastest growing counties in the U.S. in 2010. In 2000, its population was 43,080, and by 2010 it reached 78,337. Its seat is Rockwall. Rockwall County forms part of the Dallas/Fort Worth Metroplex. The county was formerly a part of Kaufman County, but split off in 1873 because access to the county seat of Kaufman was inconvenient. The county and city are named... [ Read More at Wikipedia ]