County · Wyoming · United States
Sweetwater County ZIP codes
11 ZIP codes · 11 cities · FIPS 56037
Key facts
- State
- Wyoming (WY)
- FIPS code
- 56037
- Population
- 41,786
- Median household income
- $76,464
- Median age
- 37.4
- Land area
- 10,427 sq mi (27,005.8 km²)
- Population density
- 4 / sq mi
- Area codes
- 307
Cities and ZIP codes in Sweetwater County (11)
| City | ZIP codes |
|---|---|
| Bairoil | 82322 |
| Farson | 82932 |
| Granger | 82934 |
| Green River | 82935 |
| Little America | 82929 |
| Mc Kinnon | 82938 |
| Point Of Rocks | 82942 |
| Reliance | 82943 |
| Rock Springs | 82901 |
| Superior | 82945 |
| Wamsutter | 82336 |
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.