21788 Frequently Asked Questions

A: ZIP Code 21788 is Located in Thurmont Maryland. Portions of 21788 are also in Lewistown, Graceham.

A: ZIP Code 21788 is Located Entirely in Frederick County Maryland.

A: The Current Sales Tax in ZIP Code 21788 is 6.0%

A: The Area Codes for 21788 are 240 and 301

A: ZIP Code 21788 is in the Maryland 6th Congressional District.

A: 21788 is within Maryland State House of Delegates District 04 and Maryland State House of Delegates District 02A.

A: 21788 is within Maryland State Senate District 02 and Maryland State Senate District 04.

A: The 2022 population of ZIP Code 21788 is 11412. The population growth rate in 21788 is -1.23%. The population density of 21788 is 176.

A: The majority race/ethnicity of people residing in 21788 is White (94.40%). The majority race/ethnicity of students attending public schools in 21788 is White(88.22%).

A: The median household income in 21788 is $83,988 (2021) and the average adjusted income is $403,060 (2021).