Petersham, MA
ZIP Codes in Petersham, Massachusetts
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 01366 | 1,177 | 42.4916, -72.1809 |
Petersham has 1 ZIP code
ZIP Codes in Petersham, Massachusetts
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 01366 | 1,177 | 42.4916, -72.1809 |