Newbern, TN is a city located in Dyer County, Tennessee and has a land area of 131.20 square miles (339.81 km2). The water area for the city is 0.10 square miles or 0.26 km2. There is one unique zip code in Newbern, Tennessee and it is 38059. The area code(s) for Newbern is 731.
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