In 2018, 87 out of 99 legislative chambers held elections. This site is maintained for the Illinois General Assembly by the Legislative Information System, 705 Stratton Building, Springfield, Illinois 62706 217-782-3944 217-782-2050 (TTY) See election results for the 2020 Illinois State Senate, including maps and county-by-county vote counts on Nov. 3, 2020. Illinois Senate | Illinois Policy intended for Illinois State Senate District Map 19953, Source Image : files.illinoispolicy.org New Illinois Senate Map Pushes Some Incumbents Into Unfamiliar for Illinois State Senate District Map 19953, Source Image : bloximages.chicago2.vip.townnews.com See election results, a county-by-county map and more for the Illinois State Senate election on Nov. 3, 2020. Current districts and representatives. There are 99 chambers throughout the country. A total of 20 of 59 Illinois Senate seats were up for election in 2020. See election results, a county-by-county map and more for the Illinois State Senate election on Nov. 3, 2020. List of members of the Illinois United States House delegation, their terms, district maps, and the districts' political ratings according to the CPVI.The delegation has a total of 18 members, with 13 Democrats and 5 Republicans as of 2018. See election results, a county-by-county map and more for the Illinois State Senate election on Nov. 3, 2020. On November 14, 2019, Cullerton announced he would retire from the Illinois Senate. Springfield Office 105E State Capitol Building Springfield, IL 62706 P: 217/782-5413 District Office 200 S. Wyman, Suite 302 Rockford, IL 61101 P: 815/987-7555 State Representative Sara Feigenholtz from the 12th district was appointed to the seat on January 22, 2020. See election results, a county-by-county map and more for the Illinois State Senate election on Nov. 3, 2020. Live 2020 Illinois election results and maps by country and district. The district was represented by Democrat John Cullerton since his appointment in 1991 and served as Senate President from 2009 to 2020. POLITICO's coverage of 2020 races for President, Senate, House, Governors and Key Ballot Measures. The Illinois State Senate was one of 86 state legislative chambers holding elections in 2020.