About ZIP code 21702
The ZIP code 21702 routes mail to Frederick 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
21702 - Frederick
ZIP code 21702 is Frederick in Maryland, United States.
| ZIP code | 21702 |
| Place | Frederick |
| Region | Maryland |
| District | Frederick |
| Country | United States (US) |
| Coordinates | 39.4926, -77.4612 (map) |