21155 Frequently Asked Questions

A: ZIP Code 21155 is Located in Upperco Maryland.

A: ZIP Code 21155 is Located Primarily in Baltimore County Maryland with Portions in Carroll County.

A: The Current Sales Tax in ZIP Code 21155 is 6.0%

A: The Area Codes for 21155 are 410, 443 and 667

A: ZIP Code 21155 is in the Maryland 2nd Congressional District.

A: 21155 is within Maryland State House of Delegates District 10, Maryland State House of Delegates District 42A and Maryland State House of Delegates District 42C.

A: 21155 is within Maryland State Senate District 10 and Maryland State Senate District 42.

A: The 2022 population of ZIP Code 21155 is 3063. The population growth rate in 21155 is 0.97%.

A: The majority race/ethnicity of people residing in 21155 is White (96.72%). The majority race/ethnicity of students attending public schools in 21155 is White(87.90%).

A: The median household income in 21155 is $125,395 (2021) and the average adjusted income is $110,270 (2020).