County Board Chairpersons
| Year | Chairperson | Community |
|---|---|---|
| 2018 | Lee Schlenvogt | T. Port Washington |
| 2017 | Lee Schlenvogt |
T. Port Washington |
| 2016 | Lee Schlenvogt |
T. Port Washington |
| 2015 | Lee Schlenvogt |
T. Port Washington |
| 2014 | Lee Schlenvogt |
T. Port Washington |
| 2013 | Lee Schlenvogt | T. Port Washington |
| 2012 | Robert A. Brooks | V.Saukville |
| 2011 | Robert A. Brooks | V. Saukville |
| 2010 | Robert A. Brooks | V. Saukville |
| 2009 | Robert A. Brooks | V. Saukville |
| 2008 | Robert A. Brooks | V. Saukville |
| 2007 | Robert A. Brooks | V. Saukville |
| 2006 | Robert A. Brooks | V. Saukville |
| 2005 | Robert A. Brooks | V. Saukville |
| 2004 | Robert A. Brooks | V. Saukville |
| 2003 | Gustav W. Wirth, Jr. | C. Cedarburg |
| 2002 | Gustav W. Wirth, Jr. | C. Cedarburg |
| 2001 | Katherine L. Smith | C. Mequon |
| 2000 | Katherine L. Smith | C. Mequon |
| 1999 | Leroy A. Bley | C. Port Washington |
| 1998 | Leroy A. Bley | C. Port Washington |
| 1997 | Leroy A. Bley | C. Port Washington |
| 1996 | Leroy A. Bley | C. Port Washington |
| 1995 | Leroy A. Bley | C. Port Washington |
| 1994 | Leroy A. Bley | C. Port Washington |
| 1993 | Leroy A. Bley | C. Port Washington |
| 1992 | Leroy A. Bley | C. Port Washington |
| 1991 | James L. Swan | C. Mequon |
| 1990 | James L. Swan | C. Mequon |
| 1989 | James L. Swan | C. Mequon |
| 1988 | James L. Swan | C. Mequon |
| 1987 | William A. Schroeder | C. Cedarburg |
| 1986 | William A. Schroeder | C. Cedarburg |
| 1985 | William A. Schroeder | C. Cedarburg |
| 1984 | William A. Schroeder | C. Cedarburg |
| 1983 | William A. Schroeder | C. Cedarburg |
| 1982 | William A. Schroeder | C. Cedarburg |
| 1981 | William A. Schroeder | C. Cedarburg |
| 1980 | William A. Schroeder | C. Cedarburg |
| 1979 | William A. Schroeder | C. Cedarburg |
| 1978 | William A. Schroeder | C. Cedarburg |
| 1977 | William A. Schroeder | C. Cedarburg |
| 1976 | William A. Schroeder | C. Cedarburg |
| 1975 | William A. Schroeder | C. Cedarburg |
| 1974 | William A. Schroeder | C. Cedarburg |
| 1973 | Ralph J. Huiras | T. Cedarburg |
| 1972 | Ralph J. Huiras | T. Cedarburg |
| 1971 | Ralph J. Huiras | T. Cedarburg |
| 1970 | Ralph J. Huiras | T. Cedarburg |
| 1969 | Ralph J. Huiras | T. Cedarburg |
| 1968 | Ray F. Blank | Town Grafton |
| 1967 | Ray F. Blank | Town Grafton |
| 1966 | Ray F. Blank | Town Grafton |
| 1965 | Ray F. Blank | Town Grafton |
| 1964 | Ray F. Blank | Town Grafton |
| 1963 | Ray F. Blank | Town Grafton |
| 1962 | Ray F. Blank | Town Grafton |
| 1961 | Ray F. Blank | Town Grafton |
| 1960 | Ray F. Blank | Town Grafton |
| 1959 | Ray F. Blank | Town Grafton |
| 1958 | Ray F. Blank | Town Grafton |
| 1957 | Ray F. Blank | Town Grafton |
| 1956 | Ray F. Blank | Town Grafton |
| 1955 | Ray F. Blank | Town Grafton |
| 1954 | Ray F. Blank | Town Grafton |
| 1953 | Ray F. Blank | Town Grafton |
| 1952 | Ray F. Blank | Town Grafton |
| 1951 | Ray F. Blank | Town Grafton |
| 1950 | Ray F. Blank | Town Grafton |
| 1949 | Ray F. Blank | Town Grafton |
| 1948 | Ray F. Blank | Town Grafton |
| 1947 | Ray F. Blank | Town Grafton |
| 1946 | Ray F. Blank | Town Grafton |
| 1945 | Ray F. Blank | Town Grafton |
| 1944 | Ray F. Blank | Town Grafton |
| 1943 | Al. Krier | Village Belgium |
| 1942 | Al. Krier | Village Belgium |
| 1941 | Al. Krier | Village Belgium |
| 1940 | Al. Krier | Village Belgium |
| 1939 | Al. Krier | Village Belgium |
| 1938 | Al. Krier | Village Belgium |
| 1937 | Al. Krier | Village Belgium |
| 1936 | Al. Krier | Village Belgium |
| 1935 | Al. Krier | Village Belgium |
| 1934 | Al. Krier | Village Belgium |
| 1933 | Al. Krier | Village Belgium |
| 1932 | Al. Krier | Village Belgium |
| 1931 | William Schmidler | C. Port Washington |
| 1930 | William Schmidler | C. Port Washington |
| 1929 | William Schmidler | C. Port Washington |
| 1928 | William Schmidler | C. Port Washington |
| 1927 | William Schmidler | C. Port Washington |
| 1926 | William J. Bichler | V. Belgium |
| 1925 | William J. Bichler | V. Belgium |
| 1924 | P J Jung | V. Fredonia |
| 1923 | P J Jung | V. Fredonia |
| 1922 | P J Jung | V. Fredonia |
| 1921 | P J Jung | V. Fredonia |
| 1920 | John Armbruster | C. Cedarburg |
| 1919 | John Armbruster | C. Cedarburg |
| 1918 | John Armbruster | C. Cedarburg |
| 1917 | John Armbruster | C. Cedarburg |
| 1916 | John Armbruster | C. Cedarburg |
| 1915 | John Armbruster | C. Cedarburg |
| 1914 | John Armbruster | C. Cedarburg |