Post Offices
Post Offices in & near East Helena, Montana. Operating hours, locations, phone/fax number, services information.
East Helena Post Office
Post Office in East Helena, Montana on E Porter St. Operating hours, phone number, services information, and other locations.
Address: 607 E Porter St, East Helena, MT 59635
Phone: 406-227-5325
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 5:00pmTuesday 9:00am - 5:00pm
Wednesday 9:00am - 5:00pm
Thursday 9:00am - 5:00pm
Friday 9:00am - 5:00pm
Saturday Closed
Sunday Closed
Lobby Hours
Monday 5:00pmTuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 11:00am
Sunday Closed
Last Collection Times
Monday 9:00am - 11:30amTuesday 9:00am - 11:30am
Wednesday 9:00am - 11:30am
Thursday 9:00am - 11:30am
Friday 9:00am - 11:30am
Saturday Closed
Sunday Closed