Post Offices
Post Offices in & near Newcastle, Illinois. Operating hours, locations, phone/fax number, services information.
Carrier Mill Post Office
Post Office in Carrier Mills, Illinois on W Oak St. Operating hours, phone number, services information, and other locations.
Address: 107 W Oak St, Carrier Mills, IL 62917
Phone: 618-994-2014
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 12:30pm, 2:00pm - 4:00pmTuesday 9:00am - 12:30pm, 2:00pm - 4:00pm
Wednesday 9:00am - 12:30pm, 2:00pm - 4:00pm
Thursday 9:00am - 12:30pm, 2:00pm - 4:00pm
Friday 9:00am - 12:30pm, 2:00pm - 4:00pm
Saturday 10:00am - 11:00am
Sunday Closed
Lobby Hours
Monday 1:00pmTuesday 1:00pm
Wednesday 1:00pm
Thursday 1:00pm
Friday 1:00pm
Saturday 11:00am
Sunday Closed
Last Collection Times
Monday 9:00am - 12:00pmTuesday 9:00am - 12:00pm
Wednesday 9:00am - 12:00pm
Thursday 9:00am - 12:00pm
Friday 9:00am - 12:00pm
Saturday Closed
Sunday Closed