Delmar Vol Fire Department Bi-state Blvd & Grove St Delmar, DE 19940 Phone : (302) 846-2530 Business Category Fire Departments Fire Alarm Emergency Only--all Other Calls, Delmar Subscribers Call Delmar, DE 19940 Phone : (302) 846-2530 Business Category Fire Departments Delmar Vol Fire Dept--administrative Calls Delmar, DE 19940 Phone : (302) 846-2530 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools