New mailing and shipping address

The box lobby of Loop Station of the Chicago Post Office hasn’t offered 24-hour access for a number of years. Mail for the box section hasn’t been put up on Saturdays for a number of years either. Due to higher fees and less convenient access, we surrendered our PO Box on October 30, 2023.

Use this address to send mail to us. We can also receive packages at this address.

Henry George School of Social Science Chicago Illinois
333 S Wabash Ave Suite 2700
Chicago IL 60604

This is the location in the Loop at which we hold presentations and classes.