Frederick County, Maryland
Browse all ZIP codes in Frederick County, Maryland. Each ZIP code page includes population, median household income, and a map of the area.
County Statistics
Total Population
255,976
Median Household Income
$119,944
Median Age
39.1
Unemployment Rate
3.4%
Poverty Rate
6.6%
ZIP Codes
27
Demographics
Race & Ethnicity
Gender
Education Level (adults 25+)
All ZIP Codes in Frederick County
- 21701 – Frederick
- 21702 – Frederick
- 21703 – Frederick
- 21704 – Frederick
- 21705 – Frederick
- 21710 – Adamstown
- 21714 – Braddock Heights
- 21716 – Brunswick
- 21717 – Buckeystown
- 21718 – Burkittsville
- 21727 – Emmitsburg
- 21754 – Ijamsville
- 21755 – Jefferson
- 21757 – Keymar
- 21758 – Knoxville
- 21762 – Libertytown
- 21769 – Middletown
- 21770 – Monrovia
- 21773 – Myersville
- 21774 – New Market
- 21777 – Point Of Rocks
- 21778 – Rocky Ridge
- 21780 – Sabillasville
- 21788 – Thurmont
- 21790 – Tuscarora
- 21793 – Walkersville
- 21798 – Woodsboro