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Postal Services

Contact Us

Postal Services
Phone: (920) 424-1145

Weekdays 7:45 AM to 4:30 PM

650 Witzel Avenue
Oshkosh, WI 54901

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Bulk Mail

The term “Bulk Mail” is used by UW Oshkosh Postal Services to refer to USPS Marketing Mail.

To qualify:

  • All pieces need to contain identical information — it cannot be personalized
  • You must have at least 200 pieces
  • Each piece of mail must weigh less than one (1) pound
  • An address list must be presented to UW Oshkosh Postal Services for cleaning and address verification

UWO qualifies for non-profit rates as long as the content of the mailing does not make it ineligible. To determine material eligibility, please contact a staff member of Postal Services.

A few examples of excluded content include offers from a bank, credit card, insurance company or travel agency.

For assistance with mailing and to learn more about other services offered to simplify and expedite this process, contact Postal Services.