21530 Frequently Asked Questions

A: ZIP Code 21530 is Located in Flintstone Maryland.

A: ZIP Code 21530 is Located Entirely in Allegany County Maryland.

A: The Current Sales Tax in ZIP Code 21530 is 6.0%

A: The Area Codes for 21530 are 240 and 301

A: ZIP Code 21530 is in the Maryland 6th Congressional District.

A: ZIP Code 21530 is in Maryland State House of Delegates District 01C.

A: ZIP Code 21530 is in Maryland State Senate District 01.

A: The 2022 population of ZIP Code 21530 is 1783. The population growth rate in 21530 is 13.52%. The population density of 21530 is 30.

A: The majority race/ethnicity of people residing in 21530 is White (96.84%). The majority race/ethnicity of students attending public schools in 21530 is White(94.15%).

A: The median household income in 21530 is $57,143 (2021) and the average adjusted income is $424,200 (2021).