21920 Frequently Asked Questions

A: ZIP Code 21920 is Located in Elk Mills Maryland.

A: ZIP Code 21920 is Located Entirely in Cecil County Maryland.

A: The Current Sales Tax in ZIP Code 21920 is 6.0%

A: The Area Codes for 21920 are 410, 443 and 667

A: ZIP Code 21920 is in the Maryland 1st Congressional District.

A: ZIP Code 21920 is in Maryland State House of Delegates District 36.

A: ZIP Code 21920 is in Maryland State Senate District 36.

A: The 2022 population of ZIP Code 21920 is 1089. The population growth rate in 21920 is 158.52%. The population density of 21920 is 2,187.

A: The majority race/ethnicity of people residing in 21920 is White (78.08%).

A: The median household income in 21920 is $83,833 (2021) and the average adjusted income is $-1 ().