Grand Junction, CO ZIP Codes
Grand Junction, Colorado has 7 ZIP codes: 6 for street addresses (, , , , and ) and 1 for PO boxes ().
Your street decides which one you use.
Which Grand Junction ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Grand Junction ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
81502 has no area on the map: it is a PO box or single-organization ZIP code. Dashed line: Grand Junction city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Grand Junction ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 81501 | street delivery Grand Junction |
| 81502 | PO boxes at the Grand Junction post office Grand Junction |
| 81503 | street delivery Grand Junction |
| 81504 | street delivery Fruitvale |
| 81505 | street delivery Grand Junction Carrier Annex |
| 81506 | street delivery Grand Junction Carrier Annex |
| 81507 | street delivery Grand Junction Carrier Annex |
Why your mail may say Grand Junction when you live outside it
Grand Junction ZIP codes also cover Redlands, Orchard Mesa and Fruitvale, so a letter addressed to Grand Junction can go to a home outside the city limits.
A ZIP code does not set your city, school district or tax. Mesa County property records show which city you are in.
Grand Junction ZIP code questions
What is the main ZIP code for Grand Junction?
81501, the ZIP code of the main Grand Junction post office at 241 N 4th St.
Which Grand Junction ZIP codes are for PO boxes only?
81502. Mail to it goes to boxes at the post office, not to street addresses.
What county is Grand Junction in?
Mesa County.
ZIP codes for towns near Grand Junction
More towns near Grand Junction: Ken Caryl, Boulder, Lakewood, Arvada, Pleasant Grove, Wheat Ridge, Littleton, American Fork, Englewood.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections