| Index | Shelter Island | New York | National |
| Median home price | $857,300 | $286,300 | $184,700 |
| Median rent asked | $0 | $1,159 | $949 |
| Avg. people per household | 1.3 | 2.6 | 2.6 |
| Owner occupied households | 88.0% | 53.6% | 63.6% |
| Renter occupied households | 12.0% | 46.4% | 36.4% |
| Population | Home Price | National Avg. | |
| Fishers Island, NY | 61 | $0 | 100% |
| Dering Harbor, NY | 0 | $0 | 100% |
| Flanders, NY | 5,170 | $330,700 | 79% |
| Greenport, NY | 2,058 | $500,000 | 171% |
| Jamesport, NY | 1,046 | $507,000 | 174% |
| Shelter Island, NY | 1,980 | $857,300 | 364% |
| Population | Home Price | National Avg. | |
| Tavernier, FL | 1,980 | $517,100 | 180% |
| Hollandale, MS | 1,980 | $79,400 | 57% |
| Ocean Park, WA | 1,980 | $198,500 | 7% |
| River Heights, UT | 1,980 | $252,600 | 37% |
| Long Beach, MD | 1,979 | $301,600 | 63% |
| Shelter Island, NY | 1,980 | $857,300 | 364% |
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