According to our records, this business is located at RURAL ROUTE 4 BOX 3 in Seaford (in Sussex County), Delaware 19973, the location GPS coordinates are: 38.6412256 (latitude), -75.6110381 (longitude). U N O I Grain Mill is categorized under Seeds and Bulbs (SIC code 5191). Known organization manager is Robert Henderson. You can contact the company by phone at (302) 629-4083.