21228 Frequently Asked Questions

A: ZIP Code 21228 is Located in Catonsville Maryland. Portions of 21228 are also in Woodlawn (Baltimore County), Baltimore.

A: ZIP Code 21228 is Located Primarily in Baltimore County Maryland with Portions in Howard County.

A: The Current Sales Tax in ZIP Code 21228 is 6.0%

A: The Area Codes for 21228 are 410, 443 and 667

A: 21228 is within by the Maryland 2nd Congressional District and the Maryland 7th Congressional District.

A: 21228 is within Maryland State House of Delegates District 10, Maryland State House of Delegates District 41, Maryland State House of Delegates District 44A and Maryland State House of Delegates District 44B.

A: 21228 is within Maryland State Senate District 10, Maryland State Senate District 41 and Maryland State Senate District 44.

A: The 2022 population of ZIP Code 21228 is 50268. The population growth rate in 21228 is 6.22%.

A: The majority race/ethnicity of people residing in 21228 is White (60.17%). The majority race/ethnicity of students attending public schools in 21228 is White(40.57%).

A: The median household income in 21228 is $93,792 (2021) and the average adjusted income is $81,040 (2020).