As the governing body for the Peoria City/County Health Department, the Peoria County Board of Health is responsible for policy issues that guide strategies and activities toward the goals and mission of the Health Department.
The Peoria County Board of Election Commissioners supervises elections and voter registration in the County of Peoria. The Board is composed of 5 members appointed by the Circuit Court.
The Peoria County Board for the Care and Treatment of Persons with a Developmental Disability is governed by a five member Board appointed by the County Board to provide for the well being of people with developmental disabilities.
The Veterans Assistance Commission of Peoria County is overseen by a board of 20, who are representatives from the veteran organizations in Peoria County.