21139 Frequently Asked Questions

A: ZIP Code 21139 is Located in Riderwood Maryland.

A: ZIP Code 21139 is Located Entirely in Baltimore County Maryland.

A: The Current Sales Tax in ZIP Code 21139 is 6.0%

A: ZIP Code 21139 is in the Maryland 2nd Congressional District.

A: ZIP Code 21139 is in Maryland State House of Delegates District 43B.

A: ZIP Code 21139 is in Maryland State Senate District 43.