Frequently Asked Questions
Please refer to Frequently Asked Questions or select how you would like to contact us from the following options:
Contact Customer Service
1. Email Us
2. Call Us
3. Write the USPS
Self Service Tools
The following is a list of the most commonly used customer service tools. For a complete list of subjects available for viewing on the web, go to All Products and Services.
Calculate Postage
Carrier Pickup
Change Address Online
Click-N-Ship®
Forward Mail
Greeting Cards
Hold Mail
Locate a Post Office™
Pickup on Demand®
Redeliver Mail
Shipping Products and Services
Stamps Online™
Track and Confirm
USPS Employment
ZIP Code