Frederick is the actual or alternate city name associated with 6 ZIP Codes by the US Postal Service.
Select a particular Frederick ZIP Code to view a more detailed map and the number of Business, Residential, and PO Box addresses for that ZIP Code. The Residential addresses are segmented by both Single and Multi-family addessses.
Each individual Frederick ZIP Code profile also includes Demographic Data including Population, Housing, Income, Households, and Growth Rates.Photos of the local Frederick, MD area
|Frederick, MD - Standard ZIP Codes|
|21701 21702 21703 21704|
|Frederick, MD - PO Box ZIP Codes (NO DEMOGRAPHIC DATA)|
|Frederick, MD - Unique - Single Entity ZIP Codes (NO DEMOGRAPHIC DATA)|