Dwight D. McIllwain is the independent incumbent for Dickson County Commission, District 3, seeking re-election on the August 6, 2026 county-general ballot against Republican nominee Dennis O'Shea 1. He is listed among the county's sitting commissioners, representing District 3, and resides in Vanleer 2.
McIllwain was first chosen as a Dickson County commissioner in December 2017, while serving as a Vanleer town alderman 3. He subsequently won election to the District 3 seat and was among the officials sworn in following the August 2022 county election 4.
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