21111 Frequently Asked Questions

A: ZIP Code 21111 is Located in Monkton Maryland.

A: ZIP Code 21111 is Located Primarily in Baltimore County Maryland with Portions in Harford County.

A: The Current Sales Tax in ZIP Code 21111 is 6.0%

A: The Area Codes for 21111 are 410, 443 and 667

A: 21111 is within by the Maryland 1st Congressional District and the Maryland 2nd Congressional District.

A: 21111 is within Maryland State House of Delegates District 07B and Maryland State House of Delegates District 42A.

A: 21111 is within Maryland State Senate District 07 and Maryland State Senate District 42.

A: The 2022 population of ZIP Code 21111 is 4838. The population growth rate in 21111 is 0.00%.

A: The majority race/ethnicity of people residing in 21111 is White (97.12%). The majority race/ethnicity of students attending public schools in 21111 is White(85.54%).

A: The median household income in 21111 is $137,008 (2021) and the average adjusted income is $185,280 (2020).