21639
Greensboro, Caroline - United States
Postal code 21639 corresponds to Greensboro, Caroline, in Maryland (United States).
- Country
- United States (US)
- Department
- Maryland
- Municipality
- Caroline
- Coordinates
- 38.9616, -75.8059Degrees, minutes, seconds: 38°57'42"N 75°48'21"W
- Time zone
- America/New_York (UTC-5)
- Dialing code
- +1
How to write the address
Greensboro, Maryland 21639 United States
Nearby codes