21655 Frequently Asked Questions

A: ZIP Code 21655 is Located in Preston Maryland. Portions of 21655 are also in Choptank, Bethlehem.

A: ZIP Code 21655 is Located Entirely in Caroline County Maryland.

A: The Current Sales Tax in ZIP Code 21655 is 6.0%

A: The Area Codes for 21655 are 410, 443 and 667

A: ZIP Code 21655 is in the Maryland 1st Congressional District.

A: ZIP Code 21655 is in Maryland State House of Delegates District 37B.

A: ZIP Code 21655 is in Maryland State Senate District 37.

A: The 2022 population of ZIP Code 21655 is 4753. The population growth rate in 21655 is 0.00%. The population density of 21655 is 79.

A: The majority race/ethnicity of people residing in 21655 is White (85.79%). The majority race/ethnicity of students attending public schools in 21655 is White(72.01%).

A: The median household income in 21655 is $77,917 (2021) and the average adjusted income is $557,480 (2021).