Post Offices

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

High Mar Post Office

High Mar Post Office in Boulder, Colorado on Moorhead Ave. Operating hours, phone number, services information, and other locations.

Address: 4985 Moorhead Ave, Boulder, CO 80305
Phone: 303-494-5006
Fax: 303-499-4790
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 5:30pm
Tuesday 9:00am - 5:30pm
Wednesday 9:00am - 5:30pm
Thursday 9:00am - 5:30pm
Friday 9:00am - 5:30pm
Saturday 10:00am - 1:00pm
Sunday Closed

Lobby Hours

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:00pm
Sunday Closed