North Dakota Insurance Reserve Fund Share: Insurance North Dakota Insurance Reserve Fund Visit Website 1320 West Century Ave. Bismarck, ND 58503 (701) 224-1988 (701) 224-0609 (fax) About Map About NDIRF is a not-for-profit organization owned by its members and our goal is to be a stable source of risk services to North Dakota's political subdivisions by providing cost-effective coverage. What's Nearby? Distance: 5 10 15 20 25 50 mi.