21150
Simpsonville, Howard - United States
Postal code 21150 corresponds to Simpsonville, Howard, in Maryland (United States).
- Country
- United States (US)
- Department
- Maryland
- Municipality
- Howard
- Coordinates
- 39.2364, -76.9419Degrees, minutes, seconds: 39°14'11"N 76°56'31"W
- Time zone
- America/New_York (UTC-5)
- Dialing code
- +1
How to write the address
Simpsonville, Maryland 21150 United States
Nearby codes