Rupert city, Idaho
Official LSAD Designation: Rupert city • Census GEOID: 1670660
• Minidoka County
Demographics & Population Profile
Population and demographics for Rupert city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 6,460 | — | 2025 | Census |
| Median Age | 29.5 yrs | ±1.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 2,188 | ±213 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).