Stony Brook CDP, New York
Official LSAD Designation: Stony Brook CDP • Census GEOID: 3671608
• Suffolk County
Demographics & Population Profile
Population and demographics for Stony Brook CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 12,868 | ±1,135 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 44.9 yrs | ±2.6 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 4,480 | ±322 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).