Baker County, Oregon ZIP Codes

10 ZIP Codes

Zip Code
City
Population ↓
97814Baker City12,590
97834Halfway1,395
97833Haines863
97907Huntington821
97870Richland585
97840Oxbow107
97884Unity84
97837Hereford78
97905Durkee63
97819Bridgeport17

Overview of ZIP Codes in Baker 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.
10
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 10 ZCTAs in Baker County, Oregon (US Census).

Sources

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

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