Lehigh County Master-juvenile 523 W Hamilton St Allentown, PA 18101 Phone : (610) 782-3330 Business Category Government Offices-County Legislative Bodies Lehigh County Of--court Related, Master-juvenile Allentown, PA 18101 Phone : (610) 782-3330 Business Category Government Offices-County Government Offices & Public Schools Lehigh County Of--courthouse, Court Related Offices, Master-juvenile Allentown, PA 18101 Phone : (610) 782-3330 Business Category Government Offices-County Government Offices & Public Schools