ZIP code · Superior · Wyoming · United States
ZIP code 82945 — Superior
ZIP code 82945 serves Superior, Wyoming.
- Postal code
- 82945Single source Value from one source, not cross-checked.
- City
- Superior
- County
- Sweetwater FIPS 56037
- State
- Wyoming
- Country
- United States
- Coordinates
- 41.7643, -108.9681 — precision precise (locality)
View on OpenStreetMap - Population
- 236 (ZCTA, ACS 5-year)
- Population density
- 3 / sq mi
- Land area
- 68.4 sq mi (177.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $66,667
- Per-capita income
- $28,275
- Median age
- 44.9
- Households
- 90
- Housing units
- 145
- Congressional district
- WY At-large (119th Congress)
- 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
- 307 (from the nearest rate centre)Telephone 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 82945 with another ZIP · ZIPs within 25 miles · distance from 82945
Nearby localities
Map of ZIP code 82945
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Dec (avg low 13°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 30 | 33 | 44 | 53 | 63 | 75 | 84 | 82 | 71 | 56 | 41 | 30 |
| Avg low °F | 14 | 16 | 24 | 30 | 38 | 47 | 55 | 53 | 44 | 33 | 22 | 13 |
| Precip in | 0.4 | 0.4 | 0.6 | 0.9 | 1.3 | 0.7 | 0.5 | 0.6 | 0.8 | 0.8 | 0.4 | 0.3 |
NOAA 1991–2020 climate normals from the nearest station: ROCK SPRINGS AP (12.6 mi) · NOAA NCEI
Places in ZIP 82945
- 1 schools
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
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 · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page