21701
Frederick - United States
Postal code 21701 corresponds to Frederick, in Maryland (United States).
- Country
- United States (US)
- Department
- Maryland
- Municipality
- Frederick
- Coordinates
- 39.4461, -77.335Degrees, minutes, seconds: 39°26'46"N 77°20'06"W
- Time zone
- America/New_York (UTC-5)
- Dialing code
- +1
How to write the address
Frederick, Maryland 21701 United States
Nearby codes