ZIP Code 81503
81503 is one of Colorado's ZIP codes, delivering to addresses in Grand Junction, Mesa County.
- City
- Grand Junction
- County
- Mesa County
- State
- Colorado
- Prefix
- 815xx
Where this code sits
81503 is part of the 815xx range, the group of codes handled by one mail processing centre. Grand Junction is served by 7 ZIP codes in total; the full list, with the county each falls in, is on the Grand Junction page.
Grand Junction Colorado ZIP codes →
Area codes over the same ground
Postal and telephone geography are drawn separately, so these codes cover the area 81503 delivers to without sharing its boundary.
ZIP codes nearest 81503
| ZIP code | Distance | Delivers to |
|---|---|---|
| ZIP code 81502 | 2.6 mi | Grand Junction, CO |
| ZIP code 81520 | 3.5 mi | Clifton, CO |
| ZIP code 81527 | 4.4 mi | Whitewater, CO |
| ZIP code 81504 | 4.5 mi | Grand Junction, CO |
| ZIP code 81526 | 6.2 mi | Palisade, CO |
| ZIP code 81501 | 6.7 mi | Grand Junction, CO |
| ZIP code 81506 | 7.9 mi | Grand Junction, CO |
| ZIP code 81507 | 9.5 mi | Grand Junction, CO |
Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Scope ZIP code 81503. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.