As of December 18, 2012, there had been 177 civil unions in Kane County.
About 190 civil unions were registered in Madison County, IL.
No civil unions were registered in Mercer County prior to June 1, 2014.
10 civil unions were registered in Henry County prior to June 1, 2014.
9 civil unions were registered in Whiteside County prior to June 1, 2014.
As of June 1, 2014, there had been 292 civil unions in Will County.
Cook County, where Chicago is located.
As of December 18, 2012, there had been 3 civil unions in Cass County.
As of December 18, 2012, there had been 182 civil unions in Champaign County.
As of December 18, 2012, there have been 13 civil unions in Christian county.
As of December 18, 2012, there had been 313 civil unions in DuPage County.
As of December 18, 2012, there had been 3 civil unions in Logan County.
As of December 18, 2012, there had been 6 civil unions in Macoupin County.