South Dennis CDP, Massachusetts
Official LSAD Designation: South Dennis CDP • Census GEOID: 2563655
• Barnstable County
Demographics & Population Profile
Population and demographics for South Dennis CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 3,135 | ±428 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 57.6 yrs | ±2.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 1,597 | ±233 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).