Donald (Don) P. DeWitte (R-SS33)
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Capitol: 217.782.1977
FAX: 217.782.3242
District: 847.214.8245
District FAX: 847.656.5201
Room 105-B Capitol Building 301 South Second Street
Springfield, IL 62706

District Office:
641 South 8th Street
West Dundee, IL 60118
Elected: 2018    Next Election: 2022
Spouse: Diane   
Counties Representing


Donald P. DeWitte is the State Senator for the 33rd Senate District of Illinois, and has served in this role since his appointment in September 2018. He currently serves as the Minority Spokesperson for the Senate Transportation Committee and the Senate Government Accountability and Pensions Committee. He also serves as a member on the Education, Local Government, Revenue, Appropriations II, and Telecommunications & Info Technology committees.

Prior to his appointment to the Illinois State Senate, Don was the St. Charles Mayor from 2005 to 2013, and a St. Charles alderman from 1993 to 2005. Most recently, Don served on the Regional Transportation Authority (RTA) Board representing Kane County for the past five years.

Don attended Elgin Community College and the University of Illinois at Springfield before beginning a four decades-long career in the building materials industry, serving in various positions with local and national manufacturers, primarily in kitchen design and sales.

Don and his wife, Diane, have been married 34 years and have two children.

Illinois' 33rd Senate District is in the northwest Chicago suburbs and includes all or part of Algonquin, Batavia, Carpentersville, Crystal Lake, East Dundee, Elgin, Geneva, Gilberts, Hampshire, Huntley, Lake in the Hills, Lakewood, Pingree Grove, Sleepy Hollow, South Elgin, St. Charles, Wayne and West Dundee.

Municipal Association of South Carolina
1411 Gervais St., PO Box 12109, Columbia, SC 29211
Phone: 803.799.9574, Fax: 803.933.1299,