21031 Frequently Asked Questions

A: ZIP Code 21031 is Located in Hunt Valley Maryland. Portions of 21031 are also in Cockeysville.

A: ZIP Code 21031 is Located Entirely in Baltimore County Maryland.

A: The Current Sales Tax in ZIP Code 21031 is 6.0%

A: The Area Codes for 21031 are 410, 443 and 667

A: ZIP Code 21031 is in the Maryland 2nd Congressional District.

A: ZIP Code 21031 is in Maryland State House of Delegates District 11B.

A: ZIP Code 21031 is in Maryland State Senate District 11.

A: The 2022 population of ZIP Code 21031 is 26.

A: The majority race/ethnicity of people residing in 21031 is African American (100.00%).