Benewah County, Idaho ZIP Codes

Zip Code
City
Population ↓
83861Saint Maries7,275
83851Plummer2,113
83824Desmet452
83870Tensed421
83866Santa352
83830Fernwood45

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

Sources

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

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