Lemhi County, Idaho ZIP Codes

9 ZIP Codes

Zip Code
City
Population ↓
83467Salmon6,590
83462Carmen667
83464Leadore296
83466North Fork197
83468Tendoy191
83253May112
83465Lemhi104
83463Gibbonsville66
83469Shoup25

Overview of ZIP Codes in Lemhi 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 Lemhi County, Idaho (US Census).

Sources

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

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