21904 Frequently Asked Questions

A: ZIP Code 21904 is Located in Port Deposit Maryland. Portions of 21904 are also in Perryville.

A: ZIP Code 21904 is Located Entirely in Cecil County Maryland.

A: The Current Sales Tax in ZIP Code 21904 is 6.0%

A: The Area Codes for 21904 are 410, 443 and 667

A: ZIP Code 21904 is in the Maryland 1st Congressional District.

A: ZIP Code 21904 is in Maryland State House of Delegates District 35B.

A: ZIP Code 21904 is in Maryland State Senate District 35.

A: The 2022 population of ZIP Code 21904 is 5975. The population growth rate in 21904 is 0.00%. The population density of 21904 is 204.

A: The majority race/ethnicity of people residing in 21904 is White (85.99%). The majority race/ethnicity of students attending public schools in 21904 is White(83.40%).

A: The median household income in 21904 is $88,657 (2021) and the average adjusted income is $325,710 (2021).