ZIP code · Fort Collins · Colorado · United States
ZIP code 80553 — Fort Collins
ZIP code 80553 serves Fort Collins, Colorado.
- Postal code
- 80553Single source Value from one source, not cross-checked.
- City
- Fort Collins
- County
- Larimer
- State
- Colorado
- Country
- United States
- Coordinates
- 40.5853, -105.0844 — precision precise (locality)
View on OpenStreetMap - USDA hardiness zone
- 5b (-15 to -10 °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 80553 with another ZIP · ZIPs within 25 miles · distance from 80553
Climate — monthly normals
Warmest month Jul (avg high 87°F), coldest Jan (avg low 18°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 45 | 47 | 56 | 63 | 71 | 82 | 87 | 85 | 77 | 64 | 53 | 44 |
| Avg low °F | 18 | 21 | 29 | 35 | 44 | 53 | 59 | 57 | 48 | 36 | 26 | 18 |
| Precip in | 0.4 | 0.5 | 1.3 | 2.1 | 2.7 | 1.9 | 1.6 | 1.4 | 1.4 | 1.3 | 0.7 | 0.5 |
NOAA 1991–2020 climate normals from the nearest station: FT COLLINS (0.6 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