Castleford city, Idaho
Official LSAD Designation: Castleford city • Census GEOID: 1613240
• Twin Falls County
Demographics & Population Profile
Population and demographics for Castleford city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 230 | — | 2025 | Census |
| Median Age | 40.7 yrs | ±12.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 82 | ±31 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).