21001 Frequently Asked Questions

A: ZIP Code 21001 is Located in Aberdeen Maryland. Portions of 21001 are also in Perryman, Riverside.

A: ZIP Code 21001 is Located Entirely in Harford County Maryland.

A: The Current Sales Tax in ZIP Code 21001 is 6.0%

A: The Area Codes for 21001 are 410, 443 and 667

A: ZIP Code 21001 is in the Maryland 1st Congressional District.

A: 21001 is within Maryland State House of Delegates District 34A and Maryland State House of Delegates District 35A.

A: 21001 is within Maryland State Senate District 34 and Maryland State Senate District 35.

A: The 2022 population of ZIP Code 21001 is 25908. The population growth rate in 21001 is 4.39%.

A: The majority race/ethnicity of people residing in 21001 is White (61.95%). The majority race/ethnicity of students attending public schools in 21001 is African American(40.84%).

A: The median household income in 21001 is $73,071 (2021) and the average adjusted income is $60,720 (2020).