Freeport Treasurers Office 230 W Stephenson St # 203 Freeport, IL 61032 Phone : (815) 235-8201 Business Category Government Offices-City Village & Twp Legislative Bodies City Of Freeport--treasurers Ofc City Hall Bldg Freeport, IL 61032 Phone : (815) 235-8201 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools