Post Offices

Post Offices in & near Mackay, Idaho. Operating hours, locations, phone/fax number, services information.

Mackay Post Office

Post Office in Mackay, Idaho on S Main St. Operating hours, phone number, services information, and other locations.

Address: 111 S Main St, Mackay, ID 83251
Phone: 208-588-2679
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:30am - 12:30pm, 1:30pm - 4:30pm
Tuesday 8:30am - 12:30pm, 1:30pm - 4:30pm
Wednesday 8:30am - 12:30pm, 1:30pm - 4:30pm
Thursday 8:30am - 12:30pm, 1:30pm - 4:30pm
Friday 8:30am - 12:30pm, 1:30pm - 4:30pm
Saturday Closed
Sunday Closed

Lobby Hours

Monday 3:00pm
Tuesday 3:00pm
Wednesday 3:00pm
Thursday 3:00pm
Friday 3:00pm
Saturday 3:00pm
Sunday Closed

Last Collection Times

Monday 8:30am - 12:30pm, 1:30pm - 4:30pm
Tuesday 8:30am - 12:30pm, 1:30pm - 4:30pm
Wednesday 8:30am - 12:30pm, 1:30pm - 4:30pm
Thursday 8:30am - 12:30pm, 1:30pm - 4:30pm
Friday 8:30am - 12:30pm, 1:30pm - 4:30pm
Saturday Closed
Sunday Closed