Casten appeared to outpace Roskam by a margin of 2.1 percent on Tuesday in the county.
2018 State House race results vs. 2014
Precinct/ County/ Township
GOP 2018
Votes/%
Dem. 2018
Votes/%
GOP 2014
Votes/%
Dem. 2014
Votes/%
Kane County
Peter J. Roskam
21,171/ 48.27%
Sean Casten
22,096/ 50.38%
no candidate
-/ -
no candidate
-/ -