Clarendon Hills Public Library Loading Map.... Clarendon Hills Public Library7 N Prospect Ave - Clarendon HillsEvents 41.798179 -87.954478 Address 7 N Prospect Ave Clarendon Hills IL United States Upcoming EventsNo events in this locationcollegeaidplanners2017-10-15T16:21:29-05:00October 15th, 2017|Share This Story, Choose Your Platform!FacebookTwitterRedditLinkedInTumblrPinterestVkEmail