21028 Frequently Asked Questions

A: ZIP Code 21028 is Located in Churchville Maryland.

A: ZIP Code 21028 is Located Entirely in Harford County Maryland.

A: The Current Sales Tax in ZIP Code 21028 is 6.0%

A: The Area Codes for 21028 are 410, 443 and 667

A: ZIP Code 21028 is in the Maryland 1st Congressional District.

A: ZIP Code 21028 is in Maryland State House of Delegates District 35A.

A: ZIP Code 21028 is in Maryland State Senate District 35.

A: The 2022 population of ZIP Code 21028 is 2974. The population growth rate in 21028 is -11.47%.

A: The majority race/ethnicity of people residing in 21028 is White (90.41%). The majority race/ethnicity of students attending public schools in 21028 is White(84.02%).

A: The median household income in 21028 is $108,821 (2021) and the average adjusted income is $628,810 (2021).