21705
Frederick - United States
Postal code 21705 corresponds to Frederick, in Maryland (United States).
- Country
- United States (US)
- Department
- Maryland
- Municipality
- Frederick
- Coordinates
- 39.4143, -77.4105Degrees, minutes, seconds: 39°24'51"N 77°24'38"W
- Time zone
- America/New_York (UTC-5)
- Dialing code
- +1
How to write the address
Frederick, Maryland 21705 United States
Nearby codes