21550 Frequently Asked Questions

A: ZIP Code 21550 is Located in Oakland Maryland. Portions of 21550 are also in Mountain Lake Park, Deer Park, Gorman, Crellin, Hutton, Loch Lynn Heights.

A: ZIP Code 21550 is Located Entirely in Garrett County Maryland.

A: The Current Sales Tax in ZIP Code 21550 is 6.0%

A: The Area Codes for 21550 are 240 and 301

A: ZIP Code 21550 is in the Maryland 6th Congressional District.

A: ZIP Code 21550 is in Maryland State House of Delegates District 01A.

A: ZIP Code 21550 is in Maryland State Senate District 01.

A: The 2022 population of ZIP Code 21550 is 13640. The population growth rate in 21550 is -2.37%. The population density of 21550 is 66.

A: The majority race/ethnicity of people residing in 21550 is White (97.67%). The majority race/ethnicity of students attending public schools in 21550 is White(95.97%).

A: The median household income in 21550 is $57,778 (2021) and the average adjusted income is $553,450 (2021).