Postal Codes for Rock Island, Illinois
The postal codes for Rock Island, Illinois, United States (3 codes, e.g. 61201). With map location and coordinates.
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The postal codes for Rock Island, Illinois, United States (3 codes):
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 61201 | Rock Island | Rock Island | 41.491, -90.565 |
| 61204 | Rock Island | Rock Island | 41.555, -90.616 |
| 61299 | Rock Island | Rock Island | 41.52, -90.542 |
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Frequently asked questions
What is the postal code of Rock Island?
Rock Island has 3 postal codes; the first is 61201. They are all listed above with their areas.
Why does Rock Island 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.