21830 Frequently Asked Questions

A: ZIP Code 21830 is Located in Hebron Maryland. Portions of 21830 are also in Quantico.

A: ZIP Code 21830 is Located Entirely in Wicomico County Maryland.

A: The Current Sales Tax in ZIP Code 21830 is 6.0%

A: The Area Codes for 21830 are 410, 443 and 667

A: ZIP Code 21830 is in the Maryland 1st Congressional District.

A: 21830 is within Maryland State House of Delegates District 37A and Maryland State House of Delegates District 37B.

A: ZIP Code 21830 is in Maryland State Senate District 37.

A: The 2022 population of ZIP Code 21830 is 4837. The population growth rate in 21830 is 25.63%. The population density of 21830 is 148.

A: The majority race/ethnicity of people residing in 21830 is White (86.40%). The majority race/ethnicity of students attending public schools in 21830 is White(63.09%).

A: The median household income in 21830 is $89,899 (2021) and the average adjusted income is $387,070 (2021).