| Index | Popponesset Island | Massachusetts | National |
| Median home price | $0 | $624,359 | $326,622 |
| Median rent asked | $0 | $1,705 | $1,444 |
| Avg. people per household | 1.0 | 2.5 | 2.6 |
| Owner occupied households | 100.0% | 62.1% | 63.6% |
| Renter occupied households | 0.0% | 37.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Seconsett Island, MA | 38 | $0 | 100% |
| Popponesset, MA | 209 | $0 | 100% |
| Weweantic, MA | 1,324 | $459,888 | 41% |
| Onset, MA | 1,074 | $492,416 | 51% |
| White Island Shores, MA | 2,470 | $534,711 | 64% |
| Popponesset Island, MA | 36 | $0 | 100% |
| Population | Home Price | National Avg. | |
| Altoona, WA | 36 | $2,540,286 | 678% |
| Neihart, MT | 36 | $255,045 | 22% |
| Fontenelle, WY | 36 | $0 | 100% |
| Nanticoke Acres, MD | 36 | $0 | 100% |
| Farmer, SD | 36 | $0 | 100% |
| Popponesset Island, MA | 36 | $0 | 100% |