Wasco County, Oregon ZIP Codes

8 ZIP Codes

Zip Code
City
Population ↓
97058The Dalles20,360
97761Warm Springs2,955
97040Mosier1,842
97021Dufur1,608
97063Tygh Valley1,081
97037Maupin931
97001Antelope353
97057Shaniko14

Overview of ZIP Codes in Wasco 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.
8
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 8 ZCTAs in Wasco County, Oregon (US Census).

Sources

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

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