US Postal Service (USPS) – Los Angeles Division of Consumer Affairs Customer Service Phone Number
- USPS Customer Service Phone Number
1-800-275-8777
- USPS TDD/TTY For Hearing-Impaired Customer Service Number
1-800-877-8339
- USPS Technical Support Phone Number
1-800-344-7779
- USPS Track International/Domestic Shipment Service Number
1-800-222-1811
- USPS Postal Store and Stamps Orders Customer Service
1-800-782-6724
- USPS Shipping Supply Support Phone Number
1-800-610-8734
- USPS Helpline Phone Number
1-323-586-1250
USPS Headquarters
- USPS
475 L’Enfant Plaza SW Washington,
D.C. 20260-0004 U.S.
- USPS
