Postal Code for Union, Washington
The postal code for Union, Washington, United States is 98592. With map location and coordinates.
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The postal code for Union, Washington, United States is 98592:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 98592 | Union | Mason | 47.337, -123.075 |
‹ All postal codes in Washington
Frequently asked questions
What is the postal code of Union?
The postal code of Union is 98592.
Why does Union have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.