PolitiFinder

2020 Illinois U.S. House District 15 Election

Illinois · 2 candidates · See every 2020 U.S. House race

Who won the 2020 Illinois U.S. House District 15 Election?

Mary E. Miller won the 2020 Illinois U.S. House District 15 Election. Mary E. Miller received 244,947 popular votes (73.45%). The main challenger was Erika C Weaver (26.55%).

See the full head-to-head between Miller and Weaver

Miller +46.9 pts · won by 156,388 votes
Mary E. MillerRepublicanWINNER73.45%
244,947 votes
Erika C WeaverDemocratic26.55%
88,559 votes
Popular-vote totals for U.S. House elections come from the MIT Election Data and Science Lab (1976–2024).

Data last verified July 28, 2026.