Contact Us Greater South Jersey Chorus Contact Us You can reach us by using the form below: Name Email Address Message 4 + 5 = Submit Our Mailing Address: Greater South Jersey ChorusP.O. Box 3141Cherry Hill, NJ 08034 Rehearsal Address: Grace Church in Haddonfield19 Kings HighwayHaddonfield, NJ 08033 Performance Addresses: The concert and event addresses are listed with the performance information.