Lewiston city, Utah
Official LSAD Designation: Lewiston city • Census GEOID: 4944760
• Cache County
Demographics & Population Profile
Population and demographics for Lewiston city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 1,940 | — | 2025 | Census |
| Median Age | 31.2 yrs | ±4.1 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 697 | ±118 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).