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Postal Encyclopedia

Presort

Sorting before USPS entry

Sortation & EntryUpdated 2026-07-24

Sorting mail by ZIP, route, or facility before entry to qualify for USPS workshare discounts.

Definition reviewed 2026-07-24. This is a plain-English Plavidian reference; for USPS terms, the Domestic Mail Manual is the authority. For your own job, the final mail class, postage, and preparation are confirmed after list processing and production review.

Related terms in Sortation & Entry

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Ask Plavidian Expert for an answer based on the USPS Domestic Mail Manual, or send us the job and we'll confirm the preparation before you print.

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