State: New York
County: Suffolk County
Close cities: Mount Sinai, NY, Gordon Heights, NY, Port Jefferson Station, NY, Farmingville, NY, Centereach, NY, Lake Grove, NY, Holtsville, NY, Lake Ronkonkoma, NY, Terryville, NY, Coram, NY, Brookhaven, NY
Selden Population (census data)| Total | 22,313 |
| Male | 10,989 (49.2%) |
| Female | 11,324 (50.8%) |
Population Density: 4,793 people per sq. mile
Cost of Living Index: 142.8 (US Avg is 100)
Land Area: 4.66 square miles
Median Household Income: $74,264
Zip Codes:
11784.