Postal Codes for Mason City, Iowa
The postal codes for Mason City, Iowa, United States (2 codes, e.g. 50401). With map location and coordinates.
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The postal codes for Mason City, Iowa, United States (2 codes):
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 50401 | Mason City | Cerro Gordo | 43.15, -93.195 |
| 50402 | Mason City | Cerro Gordo | 43.154, -93.201 |
Frequently asked questions
What is the postal code of Mason City?
Mason City has 2 postal codes; the first is 50401. They are all listed above with their areas.
Why does Mason City 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.