OSA History

The Office of the State Auditor has a long history, dating back before Minnesota’s entry into the Union. Prior to statehood, when Minnesota was a United States territory, there were four territorial auditors, officials charged with ensuring that the territorial and county governments’ finances were in order and handled properly. This continued when Minnesota became a state in 1858.

After statehood was granted, the duties of the constitutional office of State Auditor included functioning as a controller for the executive branch of state government, approving expenditures in advance, and overseeing county finances. In 1973 the State Legislature incorporated the county audit duties of the Public Examiner into the Office of the State Auditor. Since then the primary focus of the State Auditor has been auditing and overseeing county audits and local government finances. The Office of the Legislative Auditor was then charged with auditing state agencies and making recommendations for study topics to the Legislative Audit Commission. The post of Public Examiner was eliminated in the 1973 reorganization.

Minnesota State Auditors Since 1858

Photo Name Residence Assumed Office
Black and white photo of Auditor BlahaBlack and white photo of State Auditor Julie Blaha Julie Blaha Ramsey January 7, 2019
Black and white headshot of State Auditor Rebecca Otto Rebecca Otto Marine on St. Croix January 2, 2007
Black and white headshot of State Auditor Patricia Anderson Patricia Anderson Eagan January 6, 2003
Black and white headshot of State Auditor Judith H. Dutcher Judith H. Dutcher Minnetonka January 3, 1995
Black and white headshot of State Auditor Mark Dayton Mark Dayton Minneapolis January 7, 1991
Black and white headshot of State Auditor Arne H Carlson Arne H. Carlson Roseville January 4, 1979
Black and white headshot of State Auditor Robert W. Mattson Robert W. Mattson St. Paul January 6, 1975
Black and white headshot of State Auditor Rolland F. Hatfield Rolland F. Hatfield St. Paul January 4, 1971
Black and white headshot of State Auditor William J. O'Brien William J. O'Brien Mendota Heights March 7, 1969
Black and white headshot of State Auditor Stafford King Stafford King St. Paul January 6, 1931
Black and white headshot of State Auditor Ray P. Chase Ray P. Chase Anoka January 5, 1921
Black and white headshot of State Auditor J. A. O. Preus J. A. O. Preus Minneapolis January 5, 1915
Black and white headshot of State Auditor Samuel G. Iverson Samuel G. Iverson Rushford January 5, 1903
Black and white headshot of State Auditor Robert C. Dunn Robert C. Dunn Princeton January 7, 1895
Black and white headshot of State Auditor Adolph Biermann Adolph Biermann Rochester January 5, 1891
Black and white headshot of State Auditor W. W. Braden W. W. Braden Preston January 10, 1882
Black and white headshot of State Auditor O. P. Whitcomb O. P. Whitcomb Rochester January 13, 1873
Black and white headshot of State Auditor Charles McIlrath Charles McIlrath St. Paul January 1, 1861
Black and white headshot of State Auditor W. F. Dunbar W. F. Dunbar Caledonia May 24, 1858

Territorial State Auditors

Photo Name Residence Assumed Office
  Julius Georgii St. Paul January 17, 1854
Black and white headshot of Territorial State Auditor Socrates Nelson Socrates Nelson Stillwater May 15, 1853
Black and white headshot of Territorial State Auditor Abraham Van Vorhes Abraham Van Vorhes Stillwater November 30, 1852
Black and white headshot of Territorial State Auditor Jonathan E. McKusick Jonathan E. McKusick Stillwater November 3, 1849