Post Offices
Post Offices in & near Round Lake Beach, Illinois. Operating hours, locations, phone/fax number, services information.
Round Lak Post Office
Post Office in Round Lake, Illinois on N Municipal Way. Operating hours, phone number, services information, and other locations.
Address: 1940 N Municipal Way, Round Lake, IL 60073
Phone: 847-740-6528
Fax: 847-740-6534
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:30am - 6:30pmTuesday 8:30am - 6:30pm
Wednesday 8:30am - 6:30pm
Thursday 8:30am - 6:30pm
Friday 8:30am - 6:30pm
Saturday 9:00am - 2:00pm
Sunday Closed
Lobby Hours
Monday 5:30pmTuesday 5:30pm
Wednesday 5:30pm
Thursday 5:30pm
Friday 5:30pm
Saturday 5:00pm
Sunday Closed
Last Collection Times
Monday 10:30am - 11:30am, 12:30pm - 4:30pmTuesday 10:30am - 11:30am, 12:30pm - 4:30pm
Wednesday 10:30am - 11:30am, 12:30pm - 4:30pm
Thursday 10:30am - 11:30am, 12:30pm - 4:30pm
Friday 10:30am - 11:30am, 12:30pm - 4:30pm
Saturday 10:30am - 12:00pm
Sunday Closed