21078 Frequently Asked Questions

A: ZIP Code 21078 is Located in Havre De Grace Maryland. Portions of 21078 are also in Havre de Grace, Aberdeen.

A: ZIP Code 21078 is Located Entirely in Harford County Maryland.

A: The Current Sales Tax in ZIP Code 21078 is 6.0%

A: The Area Codes for 21078 are 410, 443 and 667

A: ZIP Code 21078 is in the Maryland 1st Congressional District.

A: 21078 is within Maryland State House of Delegates District 34A and Maryland State House of Delegates District 35A.

A: 21078 is within Maryland State Senate District 34 and Maryland State Senate District 35.

A: The 2022 population of ZIP Code 21078 is 19820. The population growth rate in 21078 is 0.00%. The population density of 21078 is 655.

A: The majority race/ethnicity of people residing in 21078 is White (76.98%). The majority race/ethnicity of students attending public schools in 21078 is White(56.27%).

A: The median household income in 21078 is $94,409 (2021) and the average adjusted income is $331,960 (2021).