ZIP Code 52003
Dubuque · Dubuque, Iowa
52003 is the ZIP code of Dubuque in Dubuque, Iowa, United States.
- ZIP Code
- 52003
- County
- Dubuque
- State
- Iowa
- Country
- United States
Place with ZIP code 52003
| Place | County | Location |
|---|---|---|
| Dubuque | Dubuque | 42.465, -90.683 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 52003?
Dubuque.
Which county and state is 52003 in?
Dubuque, Iowa, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.