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United States Postal Service (USPS)

US Postal Inspection Service - Fraud, Theft, and Complaints

475 L'Enfant Plaza SW, Consumer Advocate, Washington, DC, 20260-5601

Distance: 393 Miles

(877) 876-2455


Service Details


Federal law enforcement agency that supports and protects the US Postal Service and its customers

Handles the following mail security problems and related issues:
* Mail theft
* Mail fraud
* Identity theft
* Internet fraud
* Tampering with mail
* False change of address
* Dangerous mail
* Unsolicited sexually explicit advertising

Application Instructions

Submit an online complaint.

Call (877) 876-2455 from 8:00am to 4:30pm in all time zones.

Mail to this address:
Criminal Investigations Service Center
ATTN: Mail Fraud
433 W Harrison St, Rm 3255
Chicago, IL 60699-3255

Business Hours

8:00am - 8:30pm, Monday - Friday (Eastern Time)
8:00am - 6:00pm, Saturday (Eastern Time)

Area Served



Phone Numbers

Type Number Hours
Toll Free (800) 275-8777

Last Update


Other Locations

This provider does not offer this service at other locations.

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