Barnwell, located in South Carolina, serves as the county seat of Barnwell County. Established in 1800, it features the unique vertical sundial, a signature landmark since 1858. With a population of around 4,500, the city boasts a rich history, a diverse cultural heritage, and a strong sense of community. Agriculture and manufacturing are key industries, and the Savannah River Site, a nuclear reserve nearby, greatly impacts the local economy. The city offers several parks, cultural events, and historic sites, reflecting its antebellum past and charm.