Sweetwater County, WY Zip Codes
11 zip codes across 10 cities in Sweetwater County, WY
About Sweetwater County
Sweetwater County, Wyoming (WY) contains 11 unique zip codes spanning 10 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in Sweetwater County.
Cities in Sweetwater County
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All Zip Codes in Sweetwater County, WY
| Zip Code | City |
|---|---|
| 82322 | Bairoil |
| 82336 | Wamsutter |
| 82901 | Rock Springs |
| 82929 | Little America |
| 82932 | Farson |
| 82934 | Granger |
| 82935 | Green River |
| 82938 | Mc Kinnon |
| 82942 | Point of Rocks |
| 82943 | Rock Springs |
| 82945 | Superior |
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Frequently Asked Questions
How many zip codes are in Sweetwater County, WY?
Sweetwater County, WY has 11 zip codes across 10 cities.
What cities are in Sweetwater County?
Cities in Sweetwater County include Bairoil, Farson, Granger, Green River, Little America, Mc Kinnon, Point of Rocks, Rock Springs, Superior, Wamsutter.
What state is Sweetwater County in?
Sweetwater County is located in Wyoming (WY).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.