21046
Columbia, Howard - United States
Postal code 21046 corresponds to Columbia, Howard, in Maryland (United States).
- Country
- United States (US)
- Department
- Maryland
- Municipality
- Howard
- Coordinates
- 39.1702, -76.8538Degrees, minutes, seconds: 39°10'13"N 76°51'14"W
- Time zone
- America/New_York (UTC-5)
- Dialing code
- +1
How to write the address
Columbia, Maryland 21046 United States
Nearby codes