Selden CDP, New York
Official LSAD Designation: Selden CDP • Census GEOID: 3666212
• Suffolk County
Demographics & Population Profile
Population and demographics for Selden CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 21,604 | ±1,334 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 39.1 yrs | ±2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 6,934 | ±373 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).