21648 Frequently Asked Questions

A: ZIP Code 21648 is Located in Madison Maryland. Portions of 21648 are also in Woolford.

A: ZIP Code 21648 is Located Entirely in Dorchester County Maryland.

A: The Current Sales Tax in ZIP Code 21648 is 6.0%

A: The Area Codes for 21648 are 410, 443 and 667

A: ZIP Code 21648 is in the Maryland 1st Congressional District.

A: ZIP Code 21648 is in Maryland State House of Delegates District 37B.

A: ZIP Code 21648 is in Maryland State Senate District 37.

A: The 2022 population of ZIP Code 21648 is 181. The population growth rate in 21648 is 0.00%. The population density of 21648 is 9.

A: The majority race/ethnicity of people residing in 21648 is White (74.79%).

A: The median household income in 21648 is $140,694 (2021) and the average adjusted income is $-1 ().