Yamhill County, Oregon ZIP Codes

11 ZIP Codes

Zip Code
City
Population ↓
97128Mcminnville38,664
97132Newberg32,486
97378Sheridan9,178
97114Dayton5,013
97111Carlton4,890
97127Lafayette4,396
97115Dundee3,951
97101Amity3,914
97396Willamina3,446
97148Yamhill2,738
97347Grand Ronde1,577

Overview of ZIP Codes in Yamhill 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.
11
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 11 ZCTAs in Yamhill County, Oregon (US Census).

Sources

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

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