20879
Gaithersburg, Montgomery - United States
Postal code 20879 corresponds to Gaithersburg, Montgomery, in Maryland (United States).
- Country
- United States (US)
- Department
- Maryland
- Municipality
- Montgomery
- Coordinates
- 39.173, -77.1855Degrees, minutes, seconds: 39°10'23"N 77°11'08"W
- Time zone
- America/New_York (UTC-5)
- Dialing code
- +1
How to write the address
Gaithersburg, Maryland 20879 United States
Nearby codes