Post Offices

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

Deerfield Post Office

Post Office in Deerfield, Illinois on Osterman Ave. Operating hours, phone number, services information, and other locations.

Address: 707 Osterman Ave, Deerfield, IL 60015
Phone: 847-945-0293
Fax: 847-945-0179
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:30am - 6:00pm
Tuesday 8:30am - 6:00pm
Wednesday 8:30am - 6:00pm
Thursday 8:30am - 6:00pm
Friday 8:30am - 6:00pm
Saturday 8:30am - 2:00pm
Sunday Closed

Lobby Hours

Monday 5:30pm
Tuesday 5:30pm
Wednesday 5:30pm
Thursday 5:30pm
Friday 5:30pm
Saturday 4:30pm
Sunday Closed

Last Collection Times

Monday 9:00am - 2:00pm
Tuesday 9:00am - 2:00pm
Wednesday 9:00am - 2:00pm
Thursday 9:00am - 2:00pm
Friday 9:00am - 2:00pm
Saturday 9:00am - 12:00pm
Sunday Closed