Post Offices
Post Offices in & near Clayton, Idaho. Operating hours, locations, phone/fax number, services information.
Clayton Post Office
Post Office in Clayton, Idaho on Main St. Operating hours, phone number, services information, and other locations.
Address: 101 Main St, Clayton, ID 83227
Phone: 208-838-2335
Fax: 208-838-2717
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 1:00pmTuesday 9:00am - 1:00pm
Wednesday 9:00am - 1:00pm
Thursday 9:00am - 1:00pm
Friday 9:00am - 1:00pm
Saturday 9:00am - 11:00am
Sunday Closed
Lobby Hours
Monday 24 hoursTuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours
Last Collection Times
Monday 12:30pmTuesday 12:30pm
Wednesday 12:30pm
Thursday 12:30pm
Friday 12:30pm
Saturday 12:30pm
Sunday Closed