20634
Great Mills, St. Mary's - United States
Postal code 20634 corresponds to Great Mills, St. Mary's, in Maryland (United States).
- Country
- United States (US)
- Department
- Maryland
- Municipality
- St. Mary's
- Coordinates
- 38.2674, -76.4954Degrees, minutes, seconds: 38°16'03"N 76°29'43"W
- Time zone
- America/New_York (UTC-5)
- Dialing code
- +1
How to write the address
Great Mills, Maryland 20634 United States
Nearby codes