General Information
1-800-ASK-USPS^® or (800) 275-8777
Hours of Operation:
Monday through Friday from 8:00 a.m. to 8:30 p.m. (Eastern Time)
Saturdays from 8:00 a.m. to 6:00 p.m. (Eastern Time)
Closed Sundays and Holidays

Domestic Package Tracking
1-800-222-1811
Hours of Operation:
Monday through Friday from 7:30 a.m. to 10:30 p.m. (Eastern Time)
Saturdays, Sundays and Holidays from 9:00 a.m. to 8:00 p.m. (Eastern Time)

International Package Tracking
1-800-222-1811
Hours of Operation:
Monday through Friday from 8:00 a.m. to 9:30 p.m. (Eastern Time)
Saturdays from 9:00 a.m. to 7:00 p.m. (Eastern Time)
Closed Sundays and Holidays

TDD/TTY
1-877-877-7TDD (1-877-877-7833)
Hours of Operation:
Monday through Friday from 7:30 a.m. to 10:00 p.m. (Eastern Time)
Saturdays from 8:00 a.m. to 8:00 p.m. (Eastern Time)
Sundays and Holidays from 9:00 a.m. to 8:00 p.m. (Eastern Time)