Grand Junction zipcode
| City | Grand Junction |
| ZIP Code | 81503 |
| Type | Standard |
| State Code | CO |
| State | Colorado |
ZIP code of Grand Junction is 81503. This place is located in Colorado state in US. To send any postal service to Grand Junction, you must use 81503 zipcode.
The ZIP code 81503 is also used with 1 more city name of Colorado.
- Grand Jct, CO