ZIP code · Evanston · Wyoming · United States
ZIP code 82931 — Evanston
ZIP code 82931 serves Evanston, Wyoming.
- Postal code
- 82931Single source Value from one source, not cross-checked.
- City
- Evanston
- County
- Uinta
- State
- Wyoming
- Country
- United States
- Coordinates
- 41.2619, -110.9200 — precision precise (locality)
View on OpenStreetMap - USDA hardiness zone
- 5a (-20 to -15 °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
- 307Telephone 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 82931 with another ZIP · ZIPs within 25 miles · distance from 82931
Nearby localities
Climate — monthly normals
Warmest month Jul (avg high 81°F), coldest Jan (avg low 11°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 33 | 35 | 44 | 53 | 63 | 73 | 81 | 80 | 71 | 58 | 43 | 33 |
| Avg low °F | 11 | 13 | 21 | 27 | 35 | 41 | 48 | 47 | 39 | 30 | 19 | 11 |
| Precip in | 0.8 | 0.6 | 0.7 | 1.0 | 1.9 | 1.1 | 0.8 | 1.1 | 1.2 | 1.1 | 1.0 | 0.7 |
NOAA 1991–2020 climate normals from the nearest station: EVANSTON 1 E (1.6 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