BreachCensus

United States Postal Service (USPS)

United States of America

United States Postal Service (USPS) is an organisation in Wisconsin. It appears on the Wisconsin DATCP data breach list with 1 confirmed incident; the most recent notice was filed on November 10, 2014.

Data as of September 6, 2026.

Confirmed incident

US-WI

Disclosed
November 10, 2014

Timeline

  1. November 10, 2014
    Reported to regulator Regulator

    WI AG breach notification: an unknown number of Wisconsin residents affected

    source
What a Wisconsin notice means

Governed by Wis. Stat. §134.98. No state agency must be notified. Affected individuals must be told within 45 days, and the national credit bureaus too when 1,000 or more people are notified; DATCP lists breaches reported to it or found to affect Wisconsin consumers.

Note: the count is Wisconsin residents only when published, not a total; many notices do not include one.

Wisconsin breach-notification register ↗