Cocke County, Tennessee ZIP Codes

Zip Code
City
Population ↓
37821Newport22,909
37722Cosby6,708
37843Parrottsville4,426
37727Del Rio1,936
37713Bybee1,425
37753Hartford917

Overview of ZIP Codes in Cocke 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.
6
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 6 ZCTAs in Cocke County, Tennessee (US Census).

Sources

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

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