Census place · GEOID 5667235 · Sweetwater County
Rock Springs, WY ZIP codes
1 ZIP/ZCTA intersecting this Census place in Sweetwater County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Rock Springs (GEOID 5667235). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 27,471 (1 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Rock Springs, WY

ZIP/ZCTA overlap with Rock Springs
Population overlap
Share of each ZIP/ZCTA’s population located within Rock Springs, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 8290184.0%
USPS primary city
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Rock Springs
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 82901 | Rock Springs | Sweetwater County | 27,471 | $74,107 |
USPS associates these ZIPs with Rock Springs
These codes list Rock Springs 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 | — |
| 82942 | Point Of Rocks | Sweetwater County | 9 | — |