| Index | Greenwich | New Jersey | National |
| Median home price | $625,147 | $555,483 | $326,622 |
| Median rent asked | $0 | $1,825 | $1,444 |
| Avg. people per household | 3.0 | 2.7 | 2.6 |
| Owner occupied households | 93.1% | 64.1% | 63.6% |
| Renter occupied households | 6.9% | 35.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Tavistock, NJ | 5 | $0 | 100% |
| Haverford College, PA | 1,268 | $0 | 100% |
| Cheyney University, PA | 198 | $0 | 100% |
| Audubon Park, NJ | 1,003 | $102,213 | 69% |
| Prospect Park CDP, PA | 233 | $104,394 | 68% |
| Greenwich, NJ | 2,805 | $625,147 | 91% |
| Population | Home Price | National Avg. | |
| Peterborough, NH | 2,805 | $429,377 | 31% |
| East Dublin, GA | 2,805 | $166,199 | 49% |
| Marquette Heights, IL | 2,805 | $187,119 | 43% |
| Middlebush, NJ | 2,805 | $811,612 | 148% |
| Sylva, NC | 2,804 | $297,506 | 9% |
| Greenwich, NJ | 2,805 | $625,147 | 91% |