21034 Frequently Asked Questions

A: ZIP Code 21034 is Located in Darlington Maryland.

A: ZIP Code 21034 is Located Entirely in Harford County Maryland.

A: The Current Sales Tax in ZIP Code 21034 is 6.0%

A: The Area Codes for 21034 are 410, 443 and 667

A: ZIP Code 21034 is in the Maryland 1st Congressional District.

A: ZIP Code 21034 is in Maryland State House of Delegates District 35A.

A: ZIP Code 21034 is in Maryland State Senate District 35.

A: The 2022 population of ZIP Code 21034 is 2958. The population growth rate in 21034 is 0.00%. The population density of 21034 is 108.

A: The majority race/ethnicity of people residing in 21034 is White (97.97%). The majority race/ethnicity of students attending public schools in 21034 is White(81.63%).

A: The median household income in 21034 is $79,071 (2021) and the average adjusted income is $414,840 (2021).
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