Post Offices
Post Offices in & near Bull Valley, Illinois. Operating hours, locations, phone/fax number, services information.
Mchenry Post Office
Post Office in McHenry, Illinois on W Crystal Lake Rd. Operating hours, phone number, services information, and other locations.
Address: 4530 W Crystal Lake Rd, McHenry, IL 60050
Phone: 815-385-2108
Fax: 815-385-0984
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 7:30am - 5:30pmTuesday 7:30am - 5:30pm
Wednesday 7:30am - 5:30pm
Thursday 7:30am - 5:30pm
Friday 7:30am - 5:30pm
Saturday 8:30am - 1:00pm
Sunday Closed
Lobby Hours
Monday 5:45pmTuesday 5:45pm
Wednesday 5:45pm
Thursday 5:45pm
Friday 5:45pm
Saturday 5:45pm
Sunday Closed
Last Collection Times
Monday 10:00am - 4:00pmTuesday 10:00am - 4:00pm
Wednesday 10:00am - 4:00pm
Thursday 10:00am - 4:00pm
Friday 10:00am - 4:00pm
Saturday 9:30am - 12:00pm
Sunday Closed