Thomson is a city in and the county seat of McDuffie County, Georgia, United States. The population was 6,814 at the 2020 census. Thomson's nickname is "The Camellia City of the South", in honor of th

McDuffie County is a county located in the U.S. state of Georgia. As of the 2020 census, the population was 21,632. The county seat is Thomson. The county was created on October 18, 1870 and named aft