East Alton Village Treasurer 11 W Main St East Alton, IL 62024 Phone : (618) 259-7615 Business Category Public Finance Taxation & Monetary Policy East Alton Village Of--treas Ofc Shamrock East Alton, IL 62024 Phone : (618) 259-7615 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools