| Index | Groton Long Point | Connecticut | National |
| Median home price | $1,388,393 | $489,569 | $326,622 |
| Median rent asked | $3,163 | $1,623 | $1,444 |
| Avg. people per household | 1.8 | 2.5 | 2.6 |
| Owner occupied households | 83.2% | 66.5% | 63.6% |
| Renter occupied households | 16.8% | 33.5% | 36.4% |

| Population | Home Price | National Avg. | |
| Fishers Island, NY | 63 | $0 | 100% |
| Poquonock Bridge, CT | 1,701 | $283,976 | 13% |
| Oxoboxo River, CT | 2,855 | $287,746 | 12% |
| New London, CT | 27,712 | $342,940 | 5% |
| Waterford, CT | 3,011 | $369,853 | 13% |
| Groton Long Point, CT | 451 | $1,388,393 | 325% |
| Population | Home Price | National Avg. | |
| Hunterstown, PA | 451 | $330,729 | 1% |
| East Dunseith, ND | 451 | $122,669 | 62% |
| Kewanna, IN | 451 | $84,708 | 74% |
| Plymouth, IL | 451 | $93,181 | 71% |
| Cragsmoor, NY | 451 | $142,744 | 56% |
| Groton Long Point, CT | 451 | $1,388,393 | 325% |