21723
Cooksville, Howard - United States
Postal code 21723 corresponds to Cooksville, Howard, in Maryland (United States).
- Country
- United States (US)
- Department
- Maryland
- Municipality
- Howard
- Coordinates
- 39.3211, -77.0051Degrees, minutes, seconds: 39°19'16"N 77°00'18"W
- Time zone
- America/New_York (UTC-5)
- Dialing code
- +1
How to write the address
Cooksville, Maryland 21723 United States
Nearby codes