21036 Frequently Asked Questions

A: ZIP Code 21036 is Located in Dayton Maryland.

A: ZIP Code 21036 is Located Entirely in Howard County Maryland.

A: The Current Sales Tax in ZIP Code 21036 is 6.0%

A: The Area Codes for 21036 are 240, 301, 410, 443 and 667

A: ZIP Code 21036 is in the Maryland 3rd Congressional District.

A: 21036 is within Maryland State House of Delegates District 13 and Maryland State House of Delegates District 09A.

A: 21036 is within Maryland State Senate District 09 and Maryland State Senate District 13.

A: The 2022 population of ZIP Code 21036 is 2145. The population growth rate in 21036 is -15.75%. The population density of 21036 is 329.

A: The majority race/ethnicity of people residing in 21036 is White (80.20%). The majority race/ethnicity of students attending public schools in 21036 is White(50.66%).

A: The median household income in 21036 is $173,958 (2021) and the average adjusted income is $548,790 (2021).
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