Mill City city, Oregon
Official LSAD Designation: Mill City city • Census GEOID: 4148150
• Linn County / Marion County
Demographics & Population Profile
Population and demographics for Mill City city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 2,125 | — | 2025 | Census |
| Median Age | 37.8 yrs | ±10.8 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 718 | ±113 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).