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Five-Digit ZIP® Product

The Five-Digit ZIP® Product provides five-digit ZIP Code™ data that can be appended to computerized mailing lists via address-matching software.

Who is Five-Digit ZIP Product for?

Mailers who need five-digit ZIP Codes and detailed street data

First Class Mail
Standard Mail


Five-Digit ZIP® Product, in conjunction with City State Product, provides mailers the ability to add 5-digit ZIP Codes to address files and validate existing 5-digit ZIP Code assignments. It contains 5-digit ZIP Codes and detailed, ranged street data only for cities with more than one delivery ZIP Code (i.e., multi-coded cities). A complete list of ZIP Codes for both single- and multi-coded cities can only be found in City State Product. Both City State Product and Five-Digit ZIP Product are required to perform complete 5-digit ZIP encoding and validation.

Five-Digit ZIP Product is available through Electronic Product Fulfillment (EPF) and updates are produced monthly or bimonthly. This product contains raw data and does not contain any software.

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For more information about the Five-Digit ZIP Product and other addressing tools, contact the National Customer Support Center at 800-238-3150, or