Medicare Plans in Illinois
103 counties with Medicare Advantage and Part D plans for CY2026. Select a county to see available plans, premiums, and CMS star ratings.
To compare plans with your specific drugs and providers and to enroll, use
medicare.gov/plan-compare
. Free help: 1-800-MEDICARE or your SHIP.
Adams 27 plans Alexander 25 plans All Counties 12 plans Bond 49 plans Boone 51 plans Brown 31 plans Bureau 34 plans Calhoun 44 plans Carroll 25 plans Cass 35 plans Champaign 20 plans Christian 33 plans Clark 30 plans Clay 26 plans Clinton 53 plans Coles 26 plans Cook 78 plans Crawford 28 plans Cumberland 26 plans De Witt 30 plans DeKalb 40 plans Douglas 26 plans DuPage 72 plans Edgar 27 plans Edwards 27 plans Effingham 23 plans Fayette 33 plans Ford 29 plans Franklin 26 plans Fulton 26 plans Gallatin 26 plans Greene 41 plans Grundy 43 plans Hamilton 26 plans Hancock 24 plans Hardin 26 plans Henderson 29 plans Henry 31 plans Iroquois 36 plans Jackson 28 plans Jasper 28 plans Jefferson 26 plans Jersey 50 plans Jo Daviess 32 plans Johnson 25 plans Kane 70 plans Kankakee 64 plans Kendall 50 plans Knox 31 plans La Salle 38 plans Lake 60 plans Lawrence 24 plans Lee 39 plans Livingston 34 plans Logan 31 plans Macon 26 plans Macoupin 45 plans Madison 58 plans Marion 25 plans Marshall 32 plans Mason 30 plans Massac 16 plans McDonough 27 plans McHenry 61 plans McLean 34 plans Menard 32 plans Mercer 27 plans Monroe 48 plans Montgomery 38 plans Morgan 30 plans Moultrie 36 plans Ogle 47 plans Peoria 36 plans Perry 30 plans Piatt 28 plans Pike 34 plans Pope 26 plans Pulaski 24 plans Putnam 30 plans Randolph 33 plans Richland 30 plans Rock Island 34 plans Saline 21 plans Sangamon 33 plans Schuyler 29 plans Scott 34 plans Shelby 29 plans St. Clair 56 plans Stark 29 plans Stephenson 39 plans Tazewell 33 plans Union 30 plans Vermilion 26 plans Wabash 24 plans Warren 25 plans Washington 43 plans Wayne 28 plans White 25 plans Whiteside 31 plans Will 75 plans Williamson 18 plans Winnebago 55 plans Woodford 32 plans