There are 10 zip codes in Polk County, Tennessee. The most populated is 37307, located in Benton. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
373075,073Benton
373623,618Old Fort
373172,779Copperhill
373611,966Ocoee
373911,792Turtletown
373251,685Delano
37326467Ducktown
37333463Farner
37369451Reliance
373160Conasauga

Zip Codes in Polk County, Tennessee by Population (2024)