USPS Criminal Investigations Service Center Letter

1-877-876-2455.
Mail Fraud, 433 W. Harrison Street, Room 3255, Chicago, IL 60699-3255

Contact USPS OIG (Office of The Inspector General)

USPS OIG (Office of The Inspector General)

USPS Office of Inspector General, 1735 N. Lynn Street, Arlington, VA 22209-2020

General Inquiries

703-248-2100
hotline@uspsoig.gov

TTY

(1-866-644-8398)

Other Service Hotlines

Services/DepartmentsContacts
Postal Inspection Service Mail Fraud Service Department 800-372-8347
File a ComplaintATTN: HOTLINE, USPS OIG, 1735 North Lynn Street
Arlington, VA 22209-2020
United States Postal Service 800-275-8777
Report a Crime 911
Traffic Violation (877) 696-5322
Postal Inspection Service External Mail Theft 877-876-2455
Federal Trade Commission (FTC) (877) 382-4357
Postal Service Employee Assistance Dept. 800-327-4968

US Postal Inspection Service Offices near Me

US Postal Inspection Service Office in Georgia

POSTAL INSPECTION SERVICE

200 TRADEPORT BLVD STE 209, ATLANTA GA 30354-2994
877-876-2455

US Postal Inspection Service Office in Texas

POSTAL INSPECTION SERVICE

14800 TRINITY BLVD STE 500, FORT WORTH TX 76155-2671
817-359-2620

POSTAL INSPECTION SERVICE

4600 ALDINE BENDER RD RM 400, NORTH HOUSTON TX 77315-7061
877-876-2455

US Postal Inspection Service Office in Missouri

POSTAL INSPECTION SERVICE

1106 WALNUT ST, SAINT LOUIS MO 63199-2201
314-436-5029

US Postal Inspection Service Office in Pennsylvania

POSTAL INSPECTION SERVICE

5315 CAMPBELLS RUN RD STE 300, PITTSBURGH PA 15277-9000
877-876-2455

US Postal Inspection Service Office in New Jersey

POSTAL INSPECTION SERVICE

PO BOX 509, NEWARK NJ 07101-0509
877-876-2455

US Postal Inspection Service Office in New York

POSTAL INSPECTION SERVICE

PO BOX 555, NEW YORK NY 10116-0555
877-876-2455

US Postal Inspection Service Office in Massachusetts

POSTAL INSPECTION SERVICE

495 SUMMER ST STE 600, BOSTON MA 02210-2114
877-876-2455

US Postal Inspection Service Office in Maryland

POSTAL INSPECTION SERVICE

10500 LITTLE PATUXENT PKWY STE 200, COLUMBIA MD 21044-3509
877-876-2455

US Postal Inspection Service Office in North Carolina

POSTAL INSPECTION SERVICE

2901 SCOTT FUTRELL DR, CHARLOTTE NC 28228-3000
877-876-2455

US Postal Inspection Service Office in Florida

POSTAL INSPECTION SERVICE

3400 LAKESIDE DR FL 6, MIRAMAR FL 33027-3242
877-876-2455

US Postal Inspection Service Office in Michigan

POSTAL INSPECTION SERVICE

PO BOX 330119, DETROIT MI 48232-3201
313-226-8193

US Postal Inspection Service Office in Colorado

POSTAL INSPECTION SERVICE

1745 STOUT ST STE 900, DENVER CO 80299-3034
877-876-2455

US Postal Inspection Service Office in Arizona

POSTAL INSPECTION SERVICE

111 W MONROE ST STE 900, PHOENIX AZ 85003-1788
877-876-2455

US Postal Inspection Service Office in California

POSTAL INSPECTION SERVICE

PO BOX 2000, PASADENA CA 91102-2000
626-304-7164

US Postal Inspection Service Office in Washington

POSTAL INSPECTION SERVICE

PO BOX 400, SEATTLE WA 98111-4000
877-876-2455

Services Provided by USPS Criminal Investigations Service Center

Main Vision and Services

The USPS Criminal Investigations Service Center Letter serves as a notification from the US Postal Inspection Service (USPIS). It operates as an official agency responsible for addressing criminal cases, fraud, scams, and theft related to US mail and postal systems. This agency, also known as the US Postal Inspection Service (USPIS), is an integral part of postal law enforcement. It is staffed by certified and skilled postal inspectors who investigate all instances of fraud and crime involving US mail.

Sending Letters

Additionally, the agency is tasked with sending letters to individuals who misuse mail services and those suspected of involvement in mail-related cybercrime, narcotics, fraud, and theft. Letters sent by the USPS Criminal Investigations Service Center or US Postal Inspection Service (USPIS) may pertain to suspicious items such as drugs or mail scams. Typically, these letters are dispatched to suspected individuals implicated in mail thefts and frauds.

Letter Assistance/Replies:

To understand the purpose of the letter, contact the number provided on the correspondence. For written appeals or inquiries, refer to the address listed at the bottom of the letter.

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