Sumter is a city in and the county seat of Sumter County, South Carolina, United States. Known as the Sumter Metropolitan Statistical Area, the namesake county adjoins Clarendon and Lee to form the core of Sumter-Lee-Clarendon Tri-county (or East Midlands) area of South Carolina that includes three counties straddling the border of the Sandhills (or Midlands), Pee Dee, and Lowcountry regions. The population was 39,643 at the 2000 census, and it rose to 40,524 at the 2010 census.
Orangeburg County is a county located in the U.S. state of South Carolina. As of the 2010 census, the population was 92,501. Its county seat is Orangeburg. The county was created in 1769.Orangeburg County comprises the Orangeburg, SC Micropolitan Statistical Area, which is also included in the Columbia-Orangeburg-Newberry, SC Combined Statistical Area. It is located in the Midlands region of South Carolina. It is the home of South Carolina State University, the only public four-year HBCU in the state of South Carolina. It is also home to Claflin University, the oldest historically black college or university (HBCU) in the state.
Summerville is a town in the U.S. state of South Carolina situated mostly in Dorchester County with small portions in Berkeley and Charleston counties. It is part of the Charleston-North Charleston-Summerville Metropolitan Statistical Area. The population of Summerville at the 2010 census was 43,392, and the estimated population was 52,549 as of July 1, 2019.
Berkeley County is a county in the U.S. state of South Carolina. As of the 2010 census, its population was 177,843. Its county seat is Moncks Corner. After two previous incarnations of Berkeley County, the current county was created in 1882. Berkeley County is included in the Charleston-North Charleston, SC Metropolitan Statistical Area.