Post Offices
Post Offices in & near Smithfield, Utah. Operating hours, locations, phone/fax number, services information.
Smithfield Post Office
Post Office in Smithfield, Utah on N Main St. Operating hours, phone number, services information, and other locations.
Address: 170 N Main St, Smithfield, UT 84335
Phone: 435-557-5102
Fax: 435-563-5554
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:30am - 4:30pmTuesday 8:30am - 4:30pm
Wednesday 8:30am - 4:30pm
Thursday 8:30am - 4:30pm
Friday 8:30am - 4:30pm
Saturday 8:30am - 12:00pm
Sunday Closed
Lobby Hours
Monday 4:55pmTuesday 4:55pm
Wednesday 4:55pm
Thursday 4:55pm
Friday 4:55pm
Saturday 12:00pm
Sunday Closed
Last Collection Times
Monday 10:00am - 3:00pmTuesday 10:00am - 3:00pm
Wednesday 10:00am - 3:00pm
Thursday 10:00am - 3:00pm
Friday 10:00am - 3:00pm
Saturday Closed
Sunday Closed