| Index | Petersham | Massachusetts | National |
| Median home price | $520,793 | $624,359 | $326,622 |
| Median rent asked | $2,036 | $1,705 | $1,444 |
| Avg. people per household | 2.8 | 2.5 | 2.6 |
| Owner occupied households | 83.5% | 62.1% | 63.6% |
| Renter occupied households | 16.5% | 37.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Orange, MA | 3,966 | $286,718 | 12% |
| Athol, MA | 8,568 | $297,289 | 9% |
| Gardner, MA | 21,410 | $354,500 | 9% |
| Winchendon, MA | 4,851 | $366,616 | 12% |
| Barre, MA | 969 | $388,668 | 19% |
| Petersham, MA | 264 | $520,793 | 59% |
| Population | Home Price | National Avg. | |
| Chunky, MS | 264 | $103,264 | 68% |
| Boydton, VA | 264 | $245,759 | 25% |
| Tajique, NM | 264 | $0 | 100% |
| Munich, ND | 264 | $139,717 | 57% |
| Alexander, ND | 264 | $421,823 | 29% |
| Petersham, MA | 264 | $520,793 | 59% |