Post Offices

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

Longmon Post Office

Post Office in Longmont, Colorado on Coffman St. Operating hours, phone number, services information, and other locations.

Address: 201 Coffman St, Longmont, CO 80501
Phone: 303-776-2387
Fax: 303-772-2839
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 9:00am - 1:00pm
Sunday Closed

Lobby Hours

Monday 6:15pm
Tuesday 6:15pm
Wednesday 6:15pm
Thursday 6:15pm
Friday 6:15pm
Saturday 6:15pm
Sunday Closed

Last Collection Times

Monday 10:00am - 12:00pm, 1:00pm - 4:00pm
Tuesday 10:00am - 12:00pm, 1:00pm - 4:00pm
Wednesday 10:00am - 12:00pm, 1:00pm - 4:00pm
Thursday 10:00am - 12:00pm, 1:00pm - 4:00pm
Friday 10:00am - 12:00pm, 1:00pm - 4:00pm
Saturday 9:00am - 1:00pm
Sunday Closed

Hygien Post Office

Address: 11830 N 75th St, Hygiene, CO 80533
Phone: 303-776-1605
Fax: 303-776-6306
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Niw Post Office

Address: 150 Murray St, Niwot, CO 80544
Phone: 303-652-2309
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Mead Post Office

Address: 350 Welker Ave, Mead, CO 80542
Phone: 970-535-4612
Fax: 970-535-0736
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Er Post Office

Address: 150 Wells St, Erie, CO 80516
Phone: 303-828-0781
Fax: 303-828-9003
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Fireston Post Office

Address: 478 1st St, Firestone, CO 80520
Phone: 303-833-2412
Fax: 303-833-5995
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457