Home › Top 6 Law Firms & Attorneys in Princeton, Illinois Find best Law Firms & Attorneys in Princeton, Illinois, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Bureau County Public Defender US, Princeton, IL 61356700 S Main St John C. Isaacson US, Princeton, IL 61356Trimble Building, 111 Park Ave E English Michael L US, Princeton, IL 6135610 Park Ave W Law Offices of John F. Hedrich US, Princeton, IL 61356726 S Main St Stephen Kelly Law US, Princeton, IL 61356539 S Main St Unit #2 May May Angel & Harris Law Office US, Princeton, IL 61356708 S Pleasant St