People search for the USPS corporate office when a mail delivery issue, missing package, tracking problem, local post office complaint, or unresolved customer service case needs escalation. The United States Postal Service is an independent federal agency, not a regular private corporation, so the best route depends on whether your issue involves delivery service, a local facility, a refund, fraud, mail theft, employee misconduct, or a general consumer complaint.
This page includes the USPS headquarters address, USPS corporate office phone number routing, complaint options, review themes, and related CorporateOfficeHeadquarters.com resources for shipping and delivery companies.
USPS Corporate Office and Headquarters Contact
The USPS corporate office and consumer escalation address is commonly tied to the Office of the Consumer Advocate at USPS headquarters in Washington, DC. For many everyday issues, USPS Customer Care or your local Post Office manager may be the faster first step before writing to headquarters.
- Agency Name: United States Postal Service
- Common Name: USPS / U.S. Postal Service / Post Office
- USPS Headquarters Address: USPS Office of the Consumer Advocate, 475 L’Enfant Plaza SW Room 4012, Washington, DC 20260-2200
- USPS Corporate Office Phone Number / Customer Care: +1-800-275-8777 / 1-800-ASK-USPS
- USPS Tracking Phone Number: +1-800-222-1811
- USPS Technical Support: +1-800-344-7779
- Postal Store Orders: +1-844-737-7826
- TTY / Relay Access: Dial 711 for Telecommunications Relay Services
- Official Website: USPS.com
- USPS Contact Page: USPS Contact Us
USPS Address and Phone Number Update
The old USPS page listed the Office of the Consumer Advocate address with an incorrect ZIP code. The corrected USPS headquarters address for consumer advocacy correspondence is:
United States Postal Service
Office of the Consumer Advocate
475 L’Enfant Plaza SW Room 4012
Washington, DC 20260-2200
The main USPS corporate number commonly used by consumers is +1-800-275-8777. USPS does not operate like a stockholder-owned company with a single private corporate complaint department. For faster results, use the proper USPS route for your specific issue before writing to USPS HQ.
Choose the Correct USPS Support Route
Before escalating to the United States Postal Service corporate office or Consumer Advocate, use the route that matches your issue:
- Missing mail or delayed mail: Start with USPS Tracking, Missing Mail, or the local Post Office responsible for delivery.
- Package tracking issue: Call +1-800-222-1811 or use the tracking tools on USPS.com.
- General customer care: Call +1-800-275-8777 or use the USPS online contact form.
- Local post office complaint: Contact the station manager or postmaster at the local facility first.
- Unresolved service complaint: Escalate to your Consumer and Industry Contact office or write to the Office of the Consumer Advocate.
- Employee misconduct, fraud, waste, or abuse: Report the issue to the USPS Office of Inspector General.
- Mail theft, mail fraud, scam texts, or counterfeit postage: Report the issue to the U.S. Postal Inspection Service.
- USPS.com, Click-N-Ship, claims, PO Boxes, or account problems: Call technical support at +1-800-344-7779.
- Postal Store orders: Call +1-844-737-7826.
For a customer-service-focused guide, see the related USPS Customer Service page on CustomerServiceNumbers.com.
What to Have Before Contacting USPS Headquarters
Before contacting the USPS corporate office, USPS HQ, or the Office of the Consumer Advocate, gather the details that help USPS identify the issue and route your complaint correctly.
- Tracking number, label number, claim number, or case number
- Sender and recipient ZIP Codes
- Mailing date, delivery date, or expected delivery date
- Local Post Office name, city, and ZIP Code
- Names or titles of USPS employees you spoke with, if available
- Copies of receipts, postage labels, insurance documents, or claim forms
- Screenshots of tracking, Informed Delivery, refund requests, or email confirmations
- Photos of damaged mail, packaging, mailboxes, or delivery notices
- A short written summary of what happened and the resolution you want
How to Escalate a USPS Complaint
If your issue has not been resolved through normal USPS customer care, use a written escalation path. This is especially useful for missing mail, repeated delivery failures, tracking problems, local post office complaints, delayed packages, insurance claims, refund disputes, and unresolved facility-level complaints.
- Start locally: Contact your local Post Office or station manager if the problem involves delivery, a carrier route, a mailbox, or a local facility.
- Use USPS Customer Care: Call +1-800-275-8777 or use the official USPS online contact form.
- Keep a case number: Ask for a reference number and save all USPS emails, tracking updates, and call notes.
- Use the proper specialty route: Tracking, claims, Postal Store, technical support, mail theft, fraud, and employee misconduct each have different complaint channels.
- Escalate to Consumer Affairs: If the issue remains unresolved, contact the appropriate USPS Consumer and Industry Contact office.
- Write to the Consumer Advocate: For unresolved consumer complaints, write to USPS Office of the Consumer Advocate, 475 L’Enfant Plaza SW Room 4012, Washington, DC 20260-2200.
Common USPS Issues and Complaint Routes
Missing Mail, Lost Packages, and Delayed Delivery
For missing mail or delayed packages, start with the tracking number and check USPS.com. If the tracking status has not changed, contact USPS Customer Care or your local Post Office. For ongoing delivery problems, document each date, tracking event, and local facility interaction before escalating.
USPS Tracking Problems
If tracking shows an unusual route, no scan, a delivery attempt that did not happen, or a delivered status when you did not receive the item, call the USPS tracking phone number at +1-800-222-1811. You can also contact the local facility tied to the final scan.
Local Post Office or Carrier Complaints
Complaints about a local post office, carrier route, mailbox access, held mail, signature delivery, pickup, or delivery behavior should usually begin with the local station manager or postmaster. If the local office does not respond, escalate through USPS Customer Care and then to Consumer Affairs.
Refunds, Claims, Insurance, and Damaged Mail
For damaged packages, lost insured mail, postage refunds, Click-N-Ship issues, or online claim problems, save your receipt, tracking number, photos, and packaging. USPS technical support may be the right route if a claim form, USPS account, or Click-N-Ship tool is not working.
Informed Delivery, Change of Address, Hold Mail, and PO Boxes
For Informed Delivery, mail forwarding, Change of Address, Hold Mail, or PO Box issues, use the official USPS account and help tools first. If the issue affects identity verification, access to mail, or repeated delivery failure, keep screenshots and escalate through USPS Customer Care.
USPS Employee Misconduct, Theft, Fraud, Waste, or Abuse
Complaints involving suspected misconduct by a USPS employee, fraud, waste, abuse, or wrongdoing inside the Postal Service should be routed to the USPS Office of Inspector General, not ordinary customer service.
Mail Theft, Mail Fraud, Scam Texts, and Fake USPS Messages
Mail theft, mail fraud, counterfeit postage, identity theft, fake USPS texts, and fake package-delivery emails should be reported to the U.S. Postal Inspection Service. Be careful with text messages claiming that a package cannot be delivered unless you click a link or pay a small fee. Those messages are often scams.
USPS Reviews and Complaints
Current review themes on CorporateOfficeHeadquarters.com include missing packages, delayed mail, tracking frustration, local post office complaints, delivery problems, and difficulty getting a clear response after filing complaints. Some reviews mention specific local offices or carrier routes, which means the issue may need to be handled locally before it can be escalated to USPS headquarters.
Reviews are individual experiences and may not represent every USPS location, carrier, post office, or region. Delivery conditions can vary by ZIP Code, staffing, route, weather, facility volume, and the type of mail or package involved.
About the United States Postal Service
The United States Postal Service is an independent agency of the federal government that provides mail and package delivery across the United States. USPS services include First-Class Mail, Priority Mail, Priority Mail Express, USPS Ground Advantage, PO Boxes, Informed Delivery, Click-N-Ship, package pickup, Change of Address, Hold Mail, passports at participating locations, and postal retail services.
Because USPS is a public postal agency rather than a private company, searches for “USPS corporate office,” “USPS corporate address,” “USPS HQ,” or “United States Postal Service corporate office” usually point to headquarters, consumer advocacy, customer care, or complaint escalation channels rather than a traditional corporate executive office.
Related USPS and Shipping Corporate Office Pages
Readers researching the USPS corporate office may also want to compare related shipping, package delivery, retail, and logistics corporate office pages:
- FedEx Corporate Office Headquarters – major package delivery competitor
- UPS Corporate Office Headquarters – major shipping and delivery competitor
- DHL Corporate Office Headquarters – international shipping and logistics competitor
- Amazon Corporate Office Headquarters – retail, marketplace, and delivery-related complaints
- OnTrac Corporate Office Headquarters – regional package delivery competitor
USPS Competition
USPS competes with and is compared to package delivery, logistics, marketplace, and carrier networks such as FedEx, UPS, DHL, OnTrac, and Amazon. While USPS is a government postal agency, consumers often compare these organizations when dealing with delivery speed, tracking, claims, refunds, package damage, and customer complaint handling.
Related Resources
- Official USPS Website
- USPS Contact Us
- USPS Tracking
- Email USPS Customer Service
- USPS Consumer Affairs Office Locator
- USPS Office of Inspector General
- U.S. Postal Inspection Service Report Form
- USPS Customer Service on CustomerServiceNumbers.com
- ChargeOnMyCard.com – use this if you see an unfamiliar USPS, postage, shipping label, or Postal Store charge on your card
- ThinkItsAScam.com – use this for fake USPS texts, package delivery scams, phishing emails, and refund scams
- ZeroStars.org – share broader company and agency reviews
Frequently Asked Questions
Where is the USPS headquarters address?
The USPS headquarters address for the Office of the Consumer Advocate is 475 L’Enfant Plaza SW Room 4012, Washington, DC 20260-2200.
What is the USPS corporate office phone number?
The main USPS corporate office phone number used for customer care is +1-800-275-8777, also known as 1-800-ASK-USPS.
Is USPS a corporation?
USPS is an independent federal agency, not a stockholder-owned private corporation. Many people still search for the USPS corporate office when they need headquarters, complaint, or escalation information.
What is the United States Postal Service corporate address?
The United States Postal Service corporate address most commonly used for consumer advocacy is USPS Office of the Consumer Advocate, 475 L’Enfant Plaza SW Room 4012, Washington, DC 20260-2200.
How do I file a complaint with USPS headquarters?
Start with USPS Customer Care, your local Post Office, or the official USPS online contact form. If the issue remains unresolved, escalate to Consumer Affairs or write to the Office of the Consumer Advocate at USPS headquarters.
Who handles USPS employee misconduct complaints?
Suspected USPS employee misconduct, fraud, waste, abuse, or theft by a postal employee should be reported to the USPS Office of Inspector General.
Who handles mail theft or mail fraud?
Mail theft, mail fraud, counterfeit postage, fake USPS emails, and fake package texts should be reported to the U.S. Postal Inspection Service.
What number should I call for USPS tracking?
For domestic and international USPS tracking help, call +1-800-222-1811.
What should I do if my package says delivered but I did not receive it?
Check the tracking details, look around the delivery location, ask household members or neighbors, and contact your local Post Office. If it is not resolved, call USPS Customer Care and keep the case number for escalation.
What should I do if I get a suspicious USPS text message?
Do not click the link or enter payment information. Fake USPS delivery texts are common. Report suspicious messages to the U.S. Postal Inspection Service and use only official USPS.com tools.
Why Trust CorporateOfficeHeadquarters.com?
CorporateOfficeHeadquarters.com publishes corporate office, headquarters, phone number, complaint, and review information to help readers find the correct escalation path. For USPS, we focus on headquarters, consumer advocacy, customer care, official complaint routes, related shipping company pages, and reader-submitted review themes. We are not affiliated with the United States Postal Service.
Page Update Note
This page was updated on June 26, 2026 to correct the USPS headquarters ZIP code, clarify the Office of the Consumer Advocate address, update phone number routing, add USPS complaint escalation options, summarize current review themes, include USPS scam-reporting guidance, and add related COH shipping and delivery links.
Disclaimer
CorporateOfficeHeadquarters.com is not affiliated with the United States Postal Service, USPS, the USPS Office of Inspector General, or the U.S. Postal Inspection Service. This website is for informational, review, and complaint purposes only. Names, trademarks, service marks, and logos belong to their respective owners.
Share Your Experience
Have you contacted the USPS corporate office, USPS headquarters, Customer Care, a local Post Office, Consumer Affairs, the Office of the Consumer Advocate, USPS OIG, or the Postal Inspection Service? Share your experience below to help other readers understand how USPS handles complaints, missing mail, tracking problems, delivery issues, refunds, and escalation.