A: ZIP Code 21678 is in Maryland State House of Delegates District 36.
A: ZIP Code 21678 is in Maryland State Senate District 36.
A: The 2022 population of ZIP Code 21678 is 1685. The population growth rate in 21678 is -16.06%. The population density of 21678 is 40.
A: The majority race/ethnicity of people residing in 21678 is White (72.77%). The majority race/ethnicity of students attending public schools in 21678 is White(63.97%).
A: The median household income in 21678 is $57,917 (2021) and the average adjusted income is $426,050 (2021).