| Index | Groton | Massachusetts | National |
| Median home price | $696,387 | $624,359 | $326,622 |
| Median rent asked | $1,397 | $1,705 | $1,444 |
| Avg. people per household | 2.8 | 2.5 | 2.6 |
| Owner occupied households | 59.4% | 62.1% | 63.6% |
| Renter occupied households | 40.6% | 37.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Hanscom AFB, MA | 2,178 | $0 | 100% |
| Greenville, NH | 1,041 | $328,914 | 1% |
| Fitchburg, MA | 41,913 | $382,379 | 17% |
| Hudson, NH | 7,386 | $428,054 | 31% |
| Townsend, MA | 1,311 | $449,758 | 38% |
| Groton, MA | 1,154 | $696,387 | 113% |
| Population | Home Price | National Avg. | |
| Nassau, NY | 1,154 | $288,273 | 12% |
| Clinton, WA | 1,154 | $973,758 | 198% |
| Winfield, TN | 1,155 | $163,122 | 50% |
| Livermore, KY | 1,155 | $150,774 | 54% |
| Rowland, NC | 1,155 | $124,522 | 62% |
| Groton, MA | 1,154 | $696,387 | 113% |