20689 Frequently Asked Questions

A: ZIP Code 20689 is Located in Sunderland Maryland.

A: ZIP Code 20689 is Located Entirely in Calvert County Maryland.

A: The Current Sales Tax in ZIP Code 20689 is 6.0%

A: The Area Codes for 20689 are 410, 443 and 667

A: ZIP Code 20689 is in the Maryland 5th Congressional District.

A: 20689 is within Maryland State House of Delegates District 27B and Maryland State House of Delegates District 27C.

A: ZIP Code 20689 is in Maryland State Senate District 27.

A: The 2022 population of ZIP Code 20689 is 1884. The population growth rate in 20689 is 8.17%. The population density of 20689 is 337.

A: The majority race/ethnicity of people residing in 20689 is White (65.98%). The majority race/ethnicity of students attending public schools in 20689 is White(71.15%).

A: The median household income in 20689 is $165,066 (2021) and the average adjusted income is $332,850 (2021).