PAV Delivery Point Data Returns

A valuable benefit of using PAV is to check whether or not an address is deliverable in order to receive barcode discounts. PAV includes DPV (Delivery Point Validation), which is the USPS process for verifying deliverability. A delivery point is a single point at which mail is delivered (e.g., a mail slot, PO Box, or mailbox). It is not the same as a street address. In fact,  an address can contain multiple delivery points such as an apartment building or business office with numerous suites. The USPS defines DPV as a specific set of digits between 00 and 99. Combined with the ZIP+4 code, a delivery point gives each deliverable address a unique identifier. Delivery points are encoded in barcodes, which allows automated sorting for the USPS.

Developers can utilize PAV to return detailed mailing industry information including DPV data returns. This data is accessed when using the “VerifyAddressAdvanced” method and setting the “MailingIndustryInfo” parameter to True. The following are example address input and outputs.

Input: 505 independence parkway, suite 300, chesapeake, va, 23320

Output: 505 INDEPENDENCE PKWY STE 300, CHESAPEAKE, VA, 23320-5178

  • DeliveryPoint = 75
  • DpvConfirmationIndicator = Y
  • DpvCrmaIndicator = N
  • DpvFootnote1 = AA
  • DpvFootnote2 = BB
  • DpvFootnote3 = Null

In this example, the unique identifier and delivery point is 23320517875 (ZIP+4+delivery point). PAV confirms this address does have a delivery point and mail can be delivered there (DpvConfirmationIndicator = Y). The DpvCrmaIndicator = N means that the address is not associated with a valid CRMA, which stands for Commercial Mail Receiving Agency, and is also known as a Private Mailbox (PMB) operator. The DPV footnotes indicate the address has been matched to the ZIP+4 file (AA) and all components of the address were matched to DPV (BB).

The keys below show all available PAV data results.

DPV Confirmation Indicator Key

  1. Y – Address was DPV confirmed for both primary and, if present, secondary numbers
  2. D – Address was DPV confirmed for the primary number only, and secondary number information was missing
  3. S – Address was DPV confirmed for the primary number only, and secondary number information was present but unconfirmed
  4. N – Both primary and, if present, secondary number information failed to DPV confirm

DPV CMRA Indicator Key (CMRA = commercial mail receiving agent)

  1. Y – Address was found in the CMRA table
  2. N – Address was not found in CMRA table

DPV Footnotes Key

  1. AA – Input address matched to the ZIP+4 file
  2. A1 – Input address not matched to the ZIP+4 file
  3. BB – Input address matched to DPV (all components)
  4. CC – Input address primary number matched to DPV but secondary number not matched (present but invalid)
  5. F1 – Input address matched to a Military address
  6. G1 – Input address matched to a General Delivery address
  7. N1 – Input address primary number matched to DPV, but address is missing secondary number
  8. M1 – Input address primary number missing
  9. M3 – Input address primary number invalid
  10. P1 – Input address missing PO, RR, or HC box number
  11. P3 – Input address PO, RR, or HC box number invalid
  12. RR – Input address matched to CMRA and PMB (postal mailbox) designator present (PMB 123 or # 123)
  13. R1 – Input address matched to CMRA but PMB (postal mailbox) designator not present (PMB 123 or # 123)
  14. U1 – Input address matched to a unique ZIP code

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