| Median Room: | $1,200 |
| Median Foreclosure: | $340,733 |
| Median For Sale: | $429,950 |
| Median Land: | $179,800 |
| Median Rental: | $1,500 |
| Median New Home: | $498,000 |
| Population | 27,227 |
| Square Miles | 5.68 |
| Population Density | 4,789.50 |
| Median Age | 37 |
| Median Household Income | $77,093 |
| Per Capita Income | $28,411 |
| Median Rent | $935 |
| Percent Renters | 5% |
| Median West Islip, NY 11795 Rental Price: | $1,500 |
| Studio Rental Median Price: | $1,250 |
| 1 Bedroom Rental Median Price: | $1,100 |
| 2 Bedroom Rental Median Price: | $1,800 |
| 3 Bedroom Rental Median Price: | $1,850 |
| 4 Bedroom Rental Median Price: | $1,800 |
| Median West Islip, NY 11795 For Sale Price: | $429,950 |
| Studio For Sale Median Price: | $599,990 |
| 1 Bedroom For Sale Median Price: | $159,000 |
| 2 Bedroom For Sale Median Price: | $349,990 |
| 3 Bedroom For Sale Median Price: | $364,900 |
| 4 Bedroom For Sale Median Price: | $429,950 |
| Median West Islip, NY 11795 Foreclosure Price: | $340,733 |
| 2 Bedroom Foreclosure Median Price: | $77,720 |
| 3 Bedroom Foreclosure Median Price: | $401,600 |
| 4 Bedroom Foreclosure Median Price: | $174,500 |