Jarvis Twp General Assistance 112 N Main St Troy, IL 62294 Phone : (618) 667-2560 Business Category Government Offices-City Village & Twp Legislative Bodies Jarvis Twp Clerk 112 N Main St Troy, IL 62294 Phone : (618) 667-2560 Business Category Government Offices-City Village & Twp Government Offices State & Local Legislative Bodies Government Offices & Public Schools