Chehalis city, Washington
Official LSAD Designation: Chehalis city • Census GEOID: 5311475
• Lewis County
Demographics & Population Profile
Population and demographics for Chehalis city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 7,764 | — | 2025 | Census |
| Median Age | 34.7 yrs | ±3.8 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 2,790 | ±187 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).