Supervisor
Napoleon B. Harris III serves as the elected Supervisor of Thornton Township, providing leadership and essential government services to residents across 17 municipalities in south suburban Cook County.
About Supervisor Harris
Napoleon B. Harris III is the elected Supervisor of Thornton Township and currently serves as Illinois State Senator and Assistant Majority Leader in the Illinois General Assembly. As Township Supervisor, he is responsible for overseeing the delivery of essential government services and programs to residents across 17 municipalities in south suburban Cook County.
Supervisor Harris is committed to ensuring that every resident has access to the support they need — from emergency financial assistance and senior services to food resources and community programs — with dignity and genuine care. Under his leadership, Thornton Township has expanded its service offerings and strengthened its commitment to transparency and accountability.
Office Responsibilities
The Supervisor serves as the chief executive officer of the township, overseeing day-to-day operations and coordinating services across all departments. The Supervisor also manages the township budget and presides over the Board of Trustees.
- Executive oversight of all township departments and services
- Presides over monthly Board of Trustees meetings
- Manages the township’s annual budget and financial planning
- Represents the township in intergovernmental and legislative affairs
- Oversees community outreach and resident services
- Directs strategic initiatives to expand resident programs
Legislative Service
In addition to his role as Township Supervisor, Senator Harris serves the 15th District in the Illinois Senate, where he has championed legislation supporting working families, education, public safety, and economic development in the south suburbs. His dual role gives Thornton Township a powerful voice at both the local and state level.
Community Commitment
Supervisor Harris believes that local government is most effective when it is responsive, transparent, and deeply connected to the community it serves. He has worked to modernize township services, expand digital access for residents, and ensure that Thornton Township remains a model of efficient and compassionate local government.
“Our commitment is simple — to serve every resident with dignity, care, and the full resources of this township behind them.” — Supervisor Napoleon B. Harris III
Contact the Supervisor’s Office
Residents are encouraged to reach out with questions, concerns, or requests for assistance. Our staff is available Monday through Friday, 9:00 AM to 4:00 PM at Township Hall.