Royalston zipcode
| City | Royalston |
| ZIP Code | 01368 |
| Type | Standard |
| State Code | MA |
| State | Massachusetts |
ZIP code of Royalston is 01368. This place is located in Massachusetts state in US. To send any postal service to Royalston, you must use 01368 zipcode.
The ZIP code 01368 is also used with 1 more city name of Massachusetts.
- S Royalston, MA