About ZIP code 21864
The ZIP code 21864 routes mail to Stockton in the Maryland region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
21864 - Stockton
ZIP code 21864 is Stockton in Maryland, United States.
| ZIP code | 21864 |
| Place | Stockton |
| Region | Maryland |
| District | Worcester |
| Country | United States (US) |
| Coordinates | 38.0452, -75.4108 (map) |