Medicare Advantage plans in Illinois by county

For 2027, Illinois counties have between 9 and 67 Medicare Advantage plans. Choose your county to see how many include drug coverage, how many are Special Needs Plans, and how that compares with 2026.

Medicare Advantage plans by county in Illinois
County	Plans for 2027	Plans for 2026
Adams County	21	27
Alexander County	26	25
Bond County	44	49
Boone County	41	48
Brown County	20	31
Bureau County	31	34
Calhoun County	41	44
Carroll County	26	25
Cass County	26	35
Champaign County	22	20
Christian County	28	33
Clark County	24	30
Clay County	21	26
Clinton County	47	51
Coles County	21	26
Cook County	67	75
Crawford County	23	28
Cumberland County	21	26
De Kalb County	32	40
De Witt County	26	30
Douglas County	30	26
Du Page County	61	69
Edgar County	19	27
Edwards County	20	27
Effingham County	18	23
Fayette County	29	33
Ford County	22	29
Franklin County	18	26
Fulton County	23	26
Gallatin County	18	26
Greene County	33	41
Grundy County	39	43
Hamilton County	18	26
Hancock County	19	24
Hardin County	18	26
Henderson County	24	29
Henry County	33	31
Iroquois County	30	36
Jackson County	20	28
Jasper County	21	28
Jefferson County	18	26
Jersey County	44	50
Jo Daviess County	25	29
Johnson County	24	25
Kane County	58	67
Kankakee County	49	62
Kendall County	42	50
Knox County	25	31
La Salle County	35	36
Lake County	48	60
Lawrence County	20	24
Lee County	32	39
Livingston County	24	34
Logan County	26	31
Macon County	21	26
Macoupin County	34	43
Madison County	47	56
Marion County	18	25
Marshall County	30	32
Mason County	23	30
Massac County	22	16
Mc Donough County	22	27
Mc Henry County	40	58
Mc Lean County	24	34
Menard County	25	32
Mercer County	27	27
Monroe County	41	48
Montgomery County	34	38
Morgan County	25	30
Moultrie County	29	36
Ogle County	38	44
Peoria County	25	36
Perry County	26	30
Piatt County	24	28
Pike County	22	34
Pope County	24	26
Pulaski County	22	24
Putnam County	28	30
Randolph County	15	33
Richland County	20	30
Rock Island County	33	34
Saline County	16	21
Sangamon County	30	33
Schuyler County	21	29
Scott County	28	34
Shelby County	23	29
St. Clair County	48	54
Stark County	24	29
Stephenson County	33	37
Tazewell County	25	33
Union County	28	30
Vermilion County	23	26
Wabash County	20	24
Warren County	18	25
Washington County	31	43
Wayne County	20	28
White County	20	25
Whiteside County	23	31
Will County	63	72
Williamson County	9	18
Winnebago County	43	52
Woodford County	20	32

Source: CMS plan files for 2027 and 2026. Counts include Special Needs Plans, which only people who qualify can join.