21010 Frequently Asked Questions

A: ZIP Code 21010 is Located in Gunpowder Maryland. Portions of 21010 are also in Edgewood.

A: ZIP Code 21010 is Located Entirely in Harford County Maryland.

A: The Current Sales Tax in ZIP Code 21010 is 6.0%

A: The Area Codes for 21010 are 410, 443 and 667

A: ZIP Code 21010 is in the Maryland 1st Congressional District.

A: ZIP Code 21010 is in Maryland State House of Delegates District 34A.

A: ZIP Code 21010 is in Maryland State Senate District 34.

A: The 2022 population of ZIP Code 21010 is 216. The population growth rate in 21010 is 35.32%.

A: The majority race/ethnicity of people residing in 21010 is White (69.83%).

A: The median household income in 21010 is $82,813 (2021) and the average adjusted income is $0 ().