Duncan is the actual or alternate city name associated with 3 ZIP Codes by the US Postal Service.
Select a particular Duncan 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 Duncan ZIP Code profile also includes Demographic Data including Population, Housing, Income, Households, and Growth Rates.Photos of the local Duncan, OK area
|Duncan, OK - Standard ZIP Codes|
|Duncan, OK - PO Box ZIP Codes (NO DEMOGRAPHIC DATA)|
|Duncan, OK - Unique - Single Entity ZIP Codes (NO DEMOGRAPHIC DATA)|