Warm River city, Idaho
Official LSAD Designation: Warm River city • Census GEOID: 1685420
• Fremont County
Demographics & Population Profile
Population and demographics for Warm River city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 1 | — | 2025 | Census |
| Median Age | Suppressed | — | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 0 | ±12 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).