DeKalb County is a county located in the U.S. state of Tennessee. As of the 2020 census, the population was 20,080. Its county seat is Smithville. The county was created by the General Assembly of Tennessee on December 2, 1837, and was named for... Wikipedia
Cities: Smithville, Alexandria, Dowelltown, and more
County seat: Smithville
Population: 21,003 (2022)
Area: 329 mi²
Congressional district: 6th
Founded: 1837
Named for: Johann de Kalb
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