- 2020 – Burlin Matthews, Clay County Supervisor
- 2021 – Carla Becker, Delaware County Auditor
- 2022 – Richard Crouch, Mills County Supervisor
- 2023 – Brian Gardner, Linn County Sheriff
- 2010 – Chuck Rieken, Cass County Supervisor
- 2011 – Marge Pitts, Clay County Auditor
- 2012 – Wayne Walter, Winneshiek County Treasurer
- 2013 – Darin Raymond, Plymouth County Attorney
- 2014 – Harlan Hansen, Humboldt County Supervisor
- 2015 – Melvyn Houser, Pottawattamie County Supervisor
- 2016 – Joan McCalmant, Linn County Recorder
- 2017 – Peggy Rice, Humboldt County Auditor
- 2018 – Lonny Pulkrabek, Johnson County Sheriff
- 2019 – Eric Stierman, Dubuque County Treasurer
- 2019 – Burlin Matthews, Clay County Supervisor
- 2000 – Bob Ermer, Cerro Gordo Supervisor
- 2001 – Joyce Jensen, Cass Recorder
- 2002 – Grant Veeder, Black Hawk Auditor
- 2003 – Richard Heidloff, Lyon Treasurer
- 2004 – J. Patrick White, Johnson Attorney
- 2005 – Angela Connolly, Polk Supervisor
- 2006 – Denise Dolan, Dubuque County Auditor
- 2007 – Kim Painter, Johnson County Recorder
- 2008 – Mike King, Union County Supervisor
- 2009 – Gary Anderson, Appanoose County Sheriff
- 1990 – Sheldon Kongable, Henry Supervisor
- 1991 – Cletus Redlinger, Johnson Treasurer
- 1992 – Millie Lloyd, Hardin Supervisor
- 1993 – Marvin Andersen, Humboldt Sheriff
- 1994 – Fred Mathison, Story Supervisor
- 1995 – Phil Hurst, Clay Auditor
- 1996 – Marilee Monroe, Floyd Recorder
- 1997 – Sharon Winchell, Cass Treasurer
- 1998 – Marvin Johnson, Hamilton Supervisor
- 1999 – Mike Riepe, Henry Attorney
- 1979-80 – Bernard Wheeler, Clay Treasurer
- 1980-81 – Jay Carlson, Boone Supervisor
- 1981-82 – Richard Hagen, Scott Recorder
- 1982-83 – Joan Glaza, Black Hawk Clerk of Court
- 1984 – Fred Claesson, Plymouth Supervisor
- 1985 – Lewis Julius, Buena Vista Auditor
- 1986 – Warren Richart, Benton Treasurer
- 1987 – Ralph Kremer, Buchanan Supervisor
- 1988 – Mary Richards, Story Attorney
- 1989 – Al Sorensen, Boone Auditor
- 1969-70 – Ramona Williams, Black Hawk Recorder
- 1970-71 – Anchor ‘Buck’ Sorenson, Pottawattamie Supervisor
- 1971-72 – C.K. ‘Ken’ Wise, Wapello Clerk of Court
- 1972-73 – Glen Grow, Greene Supervisor
- 1973-74 – Carl Gavin, Polk Supervisor
- 1974-75 – Walter Lange, Clinton Recorder
- 1975-76 – Ralph Juhl, Bremer Supervisor
- 1976-77 – Beverly Anderson, Cherokee Auditor
- 1977-78 – Ralph Nelson, Clay Supervisor
- 1978-79 – Al Orrt, Tama Auditor
- 1979-80 – Bernard Wheeler, Clay Treasurer
- 1959-60 – Harold Heying, Chickasaw Supervisor
- 1960-61 – Miles Suterd, Linn Supervisor
- 1961-62 – Gordon Willis, Iowa Auditor
- 1962-63 – Joe Rodosky, Wapello Supervisor
- 1963-64 – John Harms, Osceola Clerk of Court
- 1964-65 – Ralph Buck, Marshall Supervisor
- 1965-66 – Leslie Fry, Buchanan Recorder
- 1966-67 – Elmer Luscomb, Cerro Gordo Supervisor
- 1967-68 – Vernon Larsen, Butler Auditor
- 1968-69 – Charles Holden, Greene Supervisor
- 1969-70 – Ramona Williams, Black Hawk Recorder
- 1949-50 – William Scanlan, Delaware Supervisor
- 1950-52 – Elmer Jens, Scott Clerk of Court
- 1952-53 – Charles Lister, Marshall Supervisor
- 1953-54 – Chet Hansen, Shelby Auditor
- 1954-55 – Phil Olmstead, Greene Supervisor
- 1955-56 – Henry Adams, Jones Supervisor
- 1956-57 – Dorothy Christensen, Pottawattamie Recorder
- 1957-58 – Keith Gaston, Van Buren Supervisor
- 1958-59 – Ward Snyder, Clay Clerk of Court
- 1959-60 – Harold Heying, Chickasaw Supervisor
- 1939-40 – Rube Hockaday, Delaware Supervisor
- 1940-41 – Floyd Johnston, Louisa Supervisor
- 1941-42 – George Callenius, O’Brien Supervisor
- 1942-43 – Jim Henry, Pottawattamie Supervisor
- 1943-44 – Robert Vesley, Linn Auditor
- 1944-45 – H.J. Schmidt, Hardin Treasurer
- 1947-49 – Edward Refschauge, Black Hawk Supervisor
- 1949-50 – William Scanlan, Delaware Supervisor
- 1938-39 – Dave Twogood, Plymouth Supervisor
- 1939-40 – Rube Hockaday, Delaware Supervisor