20818 Frequently Asked Questions

A: ZIP Code 20818 is Located in Cabin John Maryland.

A: ZIP Code 20818 is Located Entirely in Montgomery County Maryland.

A: The Current Sales Tax in ZIP Code 20818 is 6.0%

A: The Area Codes for 20818 are 240 and 301

A: ZIP Code 20818 is in the Maryland 8th Congressional District.

A: ZIP Code 20818 is in Maryland State House of Delegates District 16.

A: ZIP Code 20818 is in Maryland State Senate District 16.

A: The 2022 population of ZIP Code 20818 is 1787. The population growth rate in 20818 is -3.59%. The population density of 20818 is 1,822.

A: The majority race/ethnicity of people residing in 20818 is White (77.71%).

A: The median household income in 20818 is $205,391 (2021) and the average adjusted income is $655,550 (2021).