1-800-344-7779: USPS Technical Support Phone Number in USA

Phone No
1-800-344-7779
Toll Free
Company
USPS
Department
Technical Support
Hours
8am - 8:30pm, 6 days ET
Region
USA
Note
Hours of operation on Saturday: 8am - 6pm ET.
The Technical Support team can help when a website application or form doesn't work properly.

If the above contact didn't helped you, here are alternatives to reach USPS customer support.

USA

postalone@email.usps.gov - details
1-800-222-1811 - details
1-800-275-8777 - details
Official website - details
Find phone number, email and help page of USPS from other regions like Australia, Canada, UK, USA.

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