Tripp County, South Dakota ZIP Codes

Zip Code
City
Population ↓
57580Winner4,386
57528Colome833
57529Dallas245
57541Ideal163
57534Hamill130
57584Witten96

Overview of ZIP Codes in Tripp 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 Tripp County, South Dakota (US Census).

Sources

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

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