Rock Springs city, Wyoming
Official LSAD Designation: Rock Springs city • Census GEOID: 5667235
• Sweetwater County
Demographics & Population Profile
Population and demographics for Rock Springs city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 22,936 | — | 2025 | Census |
| Median Age | 35.9 yrs | ±1.6 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 9,625 | ±398 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).