According to our records, this business is located at P.O. BOX 560 in Newark (in New Castle County), Delaware 19715, the location GPS coordinates are: 39.6837226 (latitude), -75.7496572 (longitude). Manna Marketing is categorized under Magazine Publishers (SIC code 2721). Known organization president is John Coleman. Current estimates show that the unit has a sales volume of $68,000 and staff of approximately 1 worker. You can contact the company by phone at (302) 832-5070.