The Knox County Democratic Party is led by an executive committee that serves two-year terms. The executive committee consists of central committee members elected during the even-year primary election, plus appointed and ex officio members. Ex officio members are full members but are granted membership on the basis of other positioned served in the community.

Executive Committee Officers, 2018-20
Adam Gilson, Chairman
Mary Rugola-Dye, Vice Chairwoman
Joyce Skocic, Secretary
Linda Michaels, Treasurer

Executive Committee Membership, 2018-20
Jim Arnott, at-large
Paula Barone, Mount Vernon 1A
Sam Barone, ex officio (Mount Vernon city council)
Nathan Bishop, Centerburg
Reba Borchers, Mount Vernon 3C
Donald Bovinett, Mount Vernon 4C
Perry Brokaw, at-large
Franklin Brown, Berlin
Mary Chapa, at-large
Nicole Ferris, Monroe A
Irene Gadd, Mount Vernon 1B
Adam Gilson, Mount Vernon 2C
Jill Grubb, Gambier A
Dave Janiszewski, Clinton B
Ben Landis, Milford
Jim Leitz, Howard A
Richard Mavis, ex officio (Mount Vernon mayor)
Linda Michaels, College
Denny Rawson, Brown
Bobbie Rawson, at-large
Deborah Riedmiller, Mount Vernon 4A
Mary Rugola-Dye, Mount Vernon 2B
Joyce Skocic, Mount Vernon 3B
Joan Slonczewski, at-large
Tony Spiegel, Miller
Elaine Stull, Howard B
Kathleen Tate, at-large
Jim Zak, legacy