Pritzker appeared to outpace Rauner by a margin of 7.4 percent on Tuesday in the county.
In comparison, the 2014 winner, Republican Bruce Rauner, won by a margin of 18.1 percent in that jurisdiction, beating Democrat Pat Quinn, who received 79,939 votes to Rauner's 116,277.
2018 Governor race results vs. 2014
Precinct/ County/ Township
GOP 2018
Votes/%
Dem. 2018
Votes/%
GOP 2014
Votes/%
Dem. 2014
Votes/%
Lake County
Bruce Rauner
107,129/ 43.77%
JB Pritzker
125,130/ 51.13%
Bruce Rauner
116,277/ 57.9%
Pat Quinn
79,939/ 39.8%