According to our records, this business is located at 604 Langwater Dr. in Newark (in New Castle County), Delaware 19711, the location GPS coordinates are: 39.76238 (latitude), -75.735318 (longitude). Donald E Harper Insurance Agcy is categorized under Insurance Companies (SIC code 6411). Known organization owner is Donald Harper. Current estimates show that the unit has a sales volume of $65,000 and staff of approximately 1 worker. You can contact the company by phone at (302) 239-6160.