County · GEOID 56037
Sweetwater County, WY ZIP codes
12 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Sweetwater County (GEOID 56037). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 50,053 (12 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
ZIP/ZCTA overlap with Sweetwater County
Population overlap
Share of each ZIP/ZCTA’s population located within Sweetwater County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 823010.1%
- 82322100.0%
Directory county
- 82336100.0%
Directory county
- 82901100.0%
Directory county
- 82929100.0%
Directory county
- 82932100.0%
Directory county
- 82934100.0%
Directory county
- 82935100.0%
Directory county
- 82938100.0%
Directory county
- 82942100.0%
Directory county
- 82943100.0%
Directory county
- 82945100.0%
Directory county
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Sweetwater County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 82301 | Rawlins | Carbon County | 8,267 | $68,925 |
| 82322 | Bairoil | Sweetwater County | 158 | — |
| 82336 | Wamsutter | Sweetwater County | 206 | $67,813 |
| 82901 | Rock Springs | Sweetwater County | 27,471 | $74,107 |
| 82929 | Little America | Sweetwater County | 19 | — |
| 82932 | Farson | Sweetwater County | 911 | $72,207 |
| 82934 | Granger | Sweetwater County | 220 | $81,563 |
| 82935 | Green River | Sweetwater County | 12,135 | $86,132 |
| 82938 | Mc Kinnon | Sweetwater County | 325 | $76,204 |
| 82942 | Point Of Rocks | Sweetwater County | 9 | — |
| 82943 | Reliance | Sweetwater County | 96 | — |
| 82945 | Superior | Sweetwater County | 236 | $66,667 |
USPS associates these ZIPs with Sweetwater County
These codes list Sweetwater County as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 82902 | Rock Springs | Sweetwater County | 2,506 | — |