Gladstone city, Oregon
Official LSAD Designation: Gladstone city • Census GEOID: 4129000
• Clackamas County
Demographics & Population Profile
Population and demographics for Gladstone city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 11,865 | — | 2025 | Census |
| Median Age | 44.8 yrs | ±3.3 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 5,097 | ±272 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).