Primary City Frederick
Population 65,239
State Maryland
County Frederick County
Current Time
Zip Codes 21701-21705, 21709
Area Codes 301

Neighbouring Zip Codes

ZIP Code: 21810

Allen, Maryland

ZIP Code: 21758

Knoxville, Maryland

ZIP Code: 21716

Brunswick, Maryland

ZIP Code: 20871

Clarksburg, Maryland

ZIP Code: 20872

Damascus, Maryland

ZIP Code: 20876

Germantown, Maryland

ZIP Code: 20875

Germantown, Maryland

ZIP Code: 21781

Saint James, Maryland

ZIP Code: 21749

Hagerstown, Maryland

ZIP Code: 21747

Hagerstown, Maryland

ZIP Code: 21771

Mount Airy, Maryland

ZIP Code: 21787

Taneytown, Maryland

ZIP Code: 21788

Thurmont, Maryland

ZIP Code: 21704

Frederick, Maryland

ZIP Code: 21793

Walkersville, Maryland