| Index | West Islip | New York | National |
| Median home price | $831,888 | $503,498 | $326,622 |
| Median rent asked | $3,039 | $1,761 | $1,444 |
| Avg. people per household | 3.0 | 2.6 | 2.6 |
| Owner occupied households | 96.3% | 53.6% | 63.6% |
| Renter occupied households | 3.7% | 46.4% | 36.4% |

| Population | Home Price | National Avg. | |
| Saltaire, NY | 26 | $0 | 100% |
| Stony Brook University, NY | 8,775 | $0 | 100% |
| Ocean Beach, NY | 32 | $0 | 100% |
| Wyandanch, NY | 11,925 | $532,585 | 63% |
| Central Islip, NY | 34,526 | $540,392 | 65% |
| West Islip, NY | 27,610 | $831,888 | 155% |
| Population | Home Price | National Avg. | |
| Norco, CA | 27,611 | $1,007,965 | 209% |
| Chaska, MN | 27,617 | $532,740 | 63% |
| Leisure City, FL | 27,592 | $389,716 | 19% |
| Wheeling, WV | 27,630 | $201,001 | 38% |
| Athens, AL | 27,586 | $313,518 | 4% |
| West Islip, NY | 27,610 | $831,888 | 155% |