Sumner County, Tennessee ZIP Codes

7 ZIP Codes

Zip Code
City
Population ↓
37075Hendersonville73,522
37066Gallatin64,650
37148Portland26,274
37186Westmoreland10,709
37048Cottontown6,380
37022Bethpage5,728
37031Castalian Springs3,926

Overview of ZIP Codes in Sumner 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.
7
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 7 ZCTAs in Sumner County, Tennessee (US Census).

Sources

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

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