Commercial Conference

back to the glossaryUDPRN – Unique Delivery Point Reference Number

The UDPRN is similar to the UPRN but only contains deliverable addresses and is a reference number issued by Royal Mail. It stands for  Unique Delivery Point Reference Number. Every address listed by Royal Mail as able to receive mail is listed with a unique number. It is 8 digits in length.

The UDPRN was introduced by Royal Mail in 2004

You can look up the UDPRN via the FindMyAddress website. 

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