L004 3-Digit ZIP Code Prefix Groups: ADC Sortation | PostalPro

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L004 3-Digit ZIP Code Prefix Groups: ADC Sortation

L004 3-Digit ZIP Code Prefix Groups: ADC Sortation

L004 describes the service area by individual 3-digit ZIP Code prefix for mail destined to an area distribution center (ADC).

October 01, 2017

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