ZIP code · Grand Junction · Colorado · United States
ZIP code 81502 — Grand Junction
ZIP code 81502 serves Grand Junction, Colorado.
- Postal code
- 81502Single source Value from one source, not cross-checked.
- City
- Grand Junction
- County
- Mesa
- State
- Colorado
- Country
- United States
- Coordinates
- 39.0179, -108.4814 — precision precise (locality)
View on OpenStreetMap - USDA hardiness zone
- 7a (0 to 5 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Denver (UTC−7 / UTC−6 DST)
- Area code
- 970Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 81502 with another ZIP · ZIPs within 25 miles · distance from 81502
Climate — monthly normals
Warmest month Jul (avg high 93°F), coldest Jan (avg low 19°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 47 | 58 | 65 | 76 | 88 | 93 | 90 | 81 | 67 | 52 | 40 |
| Avg low °F | 19 | 25 | 34 | 40 | 50 | 59 | 65 | 63 | 54 | 41 | 30 | 20 |
| Precip in | 0.5 | 0.5 | 0.8 | 1.0 | 0.9 | 0.5 | 0.7 | 0.8 | 1.2 | 0.9 | 0.7 | 0.5 |
NOAA 1991–2020 climate normals from the nearest station: GRAND JUNCTION 6ESE (1.9 mi) · NOAA NCEI
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page