Postal Codes for Red Oak, Iowa
The postal codes for Red Oak, Iowa, United States (2 codes, e.g. 51566). With map location and coordinates.
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The postal codes for Red Oak, Iowa, United States (2 codes):
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 51566 | Red Oak | Montgomery | 41.008, -95.227 |
| 51591 | Red Oak | Montgomery | 41.03, -95.156 |
Frequently asked questions
What is the postal code of Red Oak?
Red Oak has 2 postal codes; the first is 51566. They are all listed above with their areas.
Why does Red Oak 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.