21838 Frequently Asked Questions

A: ZIP Code 21838 is Located in Marion Station Maryland.

A: ZIP Code 21838 is Located Entirely in Somerset County Maryland.

A: The Current Sales Tax in ZIP Code 21838 is 6.0%

A: The Area Codes for 21838 are 410, 443 and 667

A: ZIP Code 21838 is in the Maryland 1st Congressional District.

A: ZIP Code 21838 is in Maryland State House of Delegates District 38A.

A: ZIP Code 21838 is in Maryland State Senate District 38.

A: The 2022 population of ZIP Code 21838 is 2219. The population growth rate in 21838 is 19.27%. The population density of 21838 is 36.

A: The majority race/ethnicity of people residing in 21838 is White (82.44%).

A: The median household income in 21838 is $78,310 (2021) and the average adjusted income is $330,500 (2021).