Blaine County, Idaho ZIP Codes

7 ZIP Codes

Zip Code
City
Population ↓
83333Hailey12,682
83340Ketchum5,325
83313Bellevue3,692
83320Carey1,600
83353Sun Valley1,450
83348Picabo124
83354Sun Valley10

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

Sources

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

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