21088 ZIP Code Lineboro, Maryland – USA
The ZIP code 21088 is assigned to Lineboro city, located in the Carroll county that is part of the state of Maryland, MD, United States.
21088 zip code map
Postcode location
Lineboro Maryland,MD
State of 21088
Check all the Maryland ZIP Code list.
US ZIP Codes
Please check all state’s postal code in the United States.