Postal Codes for Dubuque, Iowa
The postal codes for Dubuque, Iowa, United States (5 codes, e.g. 52001). With map location and coordinates.
The postal codes for Dubuque, Iowa, United States (5 codes):
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 52001 | Dubuque | Dubuque | 42.515, -90.682 |
| 52002 | Dubuque | Dubuque | 42.512, -90.738 |
| 52003 | Dubuque | Dubuque | 42.465, -90.683 |
| 52004 | Dubuque | Dubuque | 42.501, -90.665 |
| 52099 | Dubuque | Dubuque | 42.501, -90.665 |
Frequently asked questions
What is the postal code of Dubuque?
Dubuque has 5 postal codes; the first is 52001. They are all listed above with their areas.
Why does Dubuque 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.