To find phone numbers for the United States Postal Service, visit the USPS.com, click the Help tab and then select the Contact Us tab. On the subsequent webpage, the tabbed table allows users to select from a variety of needs to find the necessary phone number.
For general information and customer service, individuals should call 1-800-ASK-USPS, and 1-800-222-1811 provides USPS tracking information for both domestic and international packages. Stamps can be ordered by calling 1-800-Stamp24, and those who require technical support can call 1-800-344-7779 to have issues addressed. All the preceding numbers are operational Monday through Friday from 8 a.m. to 8:30 p.m. EST and on Saturdays from 8 a.m. to 6 p.m. EST. To order free shipping supplies, call 1-800-610-8734 Monday through Friday from 8 a.m. to 11 p.m. EST and on Saturdays from 7 a.m. to 6 p.m. EST.