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Union ZIP Codes — Oregon (OR)
| City or Location | County or District | States or Territories | States or Territories Abbrieviation | ZIP Code or Postcode |
|---|---|---|---|---|
| Cove | Union | Oregon | OR | 97824 |
| Elgin | Union | Oregon | OR | 97827 |
| Imbler | Union | Oregon | OR | 97841 |
| La Grande | Union | Oregon | OR | 97850 |
| North Powder | Union | Oregon | OR | 97867 |
| Summerville | Union | Oregon | OR | 97876 |
| Union | Union | Oregon | OR | 97883 |
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