Duvall city, Washington
Official LSAD Designation: Duvall city • Census GEOID: 5319035
• King County
Demographics & Population Profile
Population and demographics for Duvall city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 9,440 | — | 2025 | Census |
| Median Age | 36 yrs | ±3.3 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 2,787 | ±246 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).