21837 Frequently Asked Questions

A: ZIP Code 21837 is Located in Mardela Springs Maryland.

A: ZIP Code 21837 is Located Entirely in Wicomico County Maryland.

A: The Current Sales Tax in ZIP Code 21837 is 6.0%

A: The Area Codes for 21837 are 410, 443 and 667

A: ZIP Code 21837 is in the Maryland 1st Congressional District.

A: 21837 is within Maryland State House of Delegates District 37A and Maryland State House of Delegates District 37B.

A: ZIP Code 21837 is in Maryland State Senate District 37.

A: The 2022 population of ZIP Code 21837 is 3165. The population growth rate in 21837 is 2.06%. The population density of 21837 is 64.

A: The majority race/ethnicity of people residing in 21837 is White (64.21%). The majority race/ethnicity of students attending public schools in 21837 is White(76.78%).

A: The median household income in 21837 is $69,457 (2021) and the average adjusted income is $418,370 (2021).