Green River city, Wyoming
Official LSAD Designation: Green River city • Census GEOID: 5633740
• Sweetwater County
Demographics & Population Profile
Population and demographics for Green River city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 11,450 | — | 2025 | Census |
| Median Age | 37.2 yrs | ±3 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 4,737 | ±256 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).