20778 Frequently Asked Questions

A: ZIP Code 20778 is Located in West River Maryland. Portions of 20778 are also in Shady Side, Galesville.

A: ZIP Code 20778 is Located Entirely in Anne Arundel County Maryland.

A: The Current Sales Tax in ZIP Code 20778 is 6.0%

A: The Area Codes for 20778 are 410, 443 and 667

A: ZIP Code 20778 is in the Maryland 5th Congressional District.

A: ZIP Code 20778 is in Maryland State House of Delegates District 30B.

A: ZIP Code 20778 is in Maryland State Senate District 30.

A: The 2022 population of ZIP Code 20778 is 2564. The population growth rate in 20778 is 25.66%. The population density of 20778 is 314.

A: The majority race/ethnicity of people residing in 20778 is White (92.80%).

A: The median household income in 20778 is $167,292 (2021) and the average adjusted income is $396,060 (2021).