Postal Code for Keystone, Iowa
The postal code for Keystone, Iowa, United States is 52249. With map location and coordinates.
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The postal code for Keystone, Iowa, United States is 52249:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 52249 | Keystone | Benton | 42.016, -92.218 |
Frequently asked questions
What is the postal code of Keystone?
The postal code of Keystone is 52249.
Why does Keystone 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.