According to our records, this business is located at RURAL ROUTE 1 BOX 54 in Mazon (in Grundy County), Illinois 60444, the location GPS coordinates are: 41.2414216 (latitude), -88.4195101 (longitude). Pfiefer Farms is categorized under Corn (SIC code 0115). Known organization owner is Gregory Pfiefer. You can contact the company by phone at (815) 448-5476.