As of December 18, 2012, there had been 2 civil unions in Schuyler County.
About 190 civil unions were registered in Madison County, IL.
No civil unions were registered in Mercer County prior to June 1, 2014.
Cook County, where Chicago is located.
9 civil unions were registered in Whiteside County prior to June 1, 2014.
10 civil unions were registered in Henry County prior to June 1, 2014.
As of June 1, 2014, there had been 292 civil unions in Will County.
There were 59 civil unions registered in Rock Island County, IL before June 1, 2014.
As of December 18, 2012, there had been 23 civil unions in Morgan County.
As of December 18, 2012, there had been 159 civil unions in Sangamon County.
As of December 18, 2012, there have not been any civil unions in Scott County.
As of December 18, 2012, there had been 121 civil unions in Winnebago County.
As of December 18, 2012, there had been 3 civil unions in Cass County.