Owyhee County, Idaho ZIP Codes

Zip Code
City
Population ↓
83628Homedale5,006
83641Melba4,061
83639Marsing3,311
83624Grand View1,349
83604Bruneau583
83627Hammett575
83650Murphy464

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

Sources

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

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