USPS Customer Service Number Human
The USPS customer service number is 1-800-ASK-USPS (1-800-275-8777). You can call this number to get assistance with your mail, packages, and other USPS services.
You can call these numbers for specific issues:
- Technical support: 1-800-344-7779
- Domestic & international tracking: 1-800-222-1811
- Stamps & Postal Store Orders: 1-844-737-7826
- Free shipping supplies: 1-800-610-8734