Franklin County, Tennessee ZIP Codes

9 ZIP Codes

Zip Code
City
Population ↓
37398Winchester15,755
37330Estill Springs7,204
37324Decherd5,628
37375Sewanee3,866
37345Huntland2,659
37318Cowan2,103
37306Belvidere1,919
37376Sherwood361
37383Sewanee344

Overview of ZIP Codes in Franklin County

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
9
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 9 ZCTAs in Franklin County, Tennessee (US Census).

Sources

  1. US Census: 2025 Gazetteer Files
  2. US Census: ZIP Code Tabulation Areas (ZCTAs)

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