Lehigh County Drug & Alcohol 17 S 7th St Allentown, PA 18101 Phone : (610) 782-3555 Business Category Government Offices-County Legislative Bodies Lehigh County Of--human Services, Drug & Alcohol Allentown, PA 18101 Phone : (610) 782-3555 Business Category Government Offices-County Social Service & Welfare Organizations Government Offices & Public Schools