Dowelltown, TN is a city located in Dekalb County, Tennessee and has a land area of 28.12 square miles (72.83 km2). The water area for the city is 0.04 square miles or 0.10 km2. There is one unique zip code in Dowelltown, Tennessee and it is 37059. The area code(s) for Dowelltown is 615/931.
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