Blanchester village, Ohio
Official LSAD Designation: Blanchester village • Census GEOID: 3906908
• Clinton County / Warren County
Demographics & Population Profile
Population and demographics for Blanchester village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 4,250 | — | 2025 | Census |
| Median Age | 34.6 yrs | ±6 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 1,765 | ±215 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).