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. 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 On November 14, 2019, Cullerton announced he would retire from the Illinois Senate. The district was represented by Democrat John Cullerton since his appointment in 1991 and served as Senate President from 2009 to 2020. A total of 20 of 59 Illinois Senate seats were up for election in 2020. In 2018, 87 out of 99 legislative chambers held elections. POLITICO's coverage of 2020 races for President, Senate, House, Governors and Key Ballot Measures. See election results, a county-by-county map and more for the Illinois State Senate election 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 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. There are 99 chambers throughout the country. See election results, a county-by-county map and more for the Illinois State Senate election on Nov. 3, 2020. See election results for the 2020 Illinois State Senate, including maps and county-by-county vote counts on Nov. 3, 2020. Current districts and representatives. State Representative Sara Feigenholtz from the 12th district was appointed to the seat on January 22, 2020. 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, a county-by-county map and more for the Illinois State Senate election on Nov. 3, 2020. The Illinois State Senate was one of 86 state legislative chambers holding elections in 2020.