Carroll Valley borough, Pennsylvania
Official LSAD Designation: Carroll Valley borough • Census GEOID: 4211472
• Adams County
Demographics & Population Profile
Population and demographics for Carroll Valley borough.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 4,051 | — | 2025 | Census |
| Median Age | 42.2 yrs | ±7.2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 1,581 | ±134 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).