Post Offices

Post Offices in & near Mason City, Illinois. Operating hours, locations, phone/fax number, services information.

Mason City Post Office

Post Office in Mason City, Illinois on W Chestnut St. Operating hours, phone number, services information, and other locations.

Address: 155 W Chestnut St, Mason City, IL 62664
Phone: 217-482-5725
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 12:00pm, 1:30pm - 4:00pm
Tuesday 9:00am - 12:00pm, 1:30pm - 4:00pm
Wednesday 9:00am - 12:00pm, 1:30pm - 4:00pm
Thursday 9:00am - 12:00pm, 1:30pm - 4:00pm
Friday 9:00am - 12:00pm, 1:30pm - 4:00pm
Saturday 9:00am - 11:00am
Sunday Closed

Lobby Hours

Monday 3:45pm
Tuesday 3:45pm
Wednesday 3:45pm
Thursday 3:45pm
Friday 3:45pm
Saturday 11:30am
Sunday Closed

Last Collection Times

Monday 9:00am - 12:00pm, 1:30pm - 3:00pm
Tuesday 9:00am - 12:00pm, 1:30pm - 3:00pm
Wednesday 9:00am - 12:00pm, 1:30pm - 3:00pm
Thursday 9:00am - 12:00pm, 1:30pm - 3:00pm
Friday 9:00am - 12:00pm, 1:30pm - 3:00pm
Saturday Closed
Sunday Closed

New Holland Post Office

Address: 104 W Lincoln St, New Holland, IL 62671
Phone: 217-445-2371
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Easton Post Office

Address: 104 S 2nd St, Easton, IL 62633
Phone: 309-562-7412
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Greenview Post Office

Address: 158 W Washington St, Greenview, IL 62642
Phone: 217-968-5331
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

San J Post Office

Address: 207 W Vine St, San Jose, IL 62682
Phone: 309-247-3211
Fax: 314-436-3601
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Middletown Post Office

Address: 407 5th St, Middletown, IL 62666
Phone: 217-445-2823
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457