448 Piney Flats Rd, Piney Flats, TN 37686
448 Piney Flats Rd, Piney Flats, TN 37686 . Piney flats, tn zip codes. 1 day agothe story of dr. Zip 37686 (Piney Flats, TN) Crime from www.bestplaces.net Explore 37686 zip code map, demographic, social and economic profile. Piney flats (zip 37686) averages 11 inches of snow per year. September, may and june are the most pleasant months in.