Iowa — 2026 Medicare Advantage plans by county

Contract year 2026 · data updated October 01, 2026

County-by-county count of individual Medicare Advantage plan segments filed with CMS for 2026. A filing is one plan segment available in one county. Open a county for the full plan table.

99counties

2,902county-plan filings −498 vs prior year

1,389$0-premium filings −655 vs prior year

13parent organizations

MA plans filed per county, 202614–252627–3132–3637–41none filedClick or tap a county

County	Plans	$0 premium	Median MOOP	Carriers	Comp. dental	OTC
Adair	25 −11 vs prior year	11	$6,750	9	23	23
Adams	32 −4 vs prior year	17	$5,700	9	28	24
Allamakee	24 −6 vs prior year	13	$5,000	7	21	13
Appanoose	26 −10 vs prior year	12	$6,325	9	24	23
Audubon	25 −7 vs prior year	12	$5,500	7	21	17
Benton	36 −4 vs prior year	18	$5,900	9	29	29
Black Hawk	32 −5 vs prior year	16	$5,900	7	25	25
Boone	37 −4 vs prior year	18	$5,900	9	30	30
Bremer	31 −5 vs prior year	16	$5,500	9	27	25
Buchanan	31 −5 vs prior year	16	$5,500	9	27	24
Buena Vista	24 −8 vs prior year	9	$6,750	7	19	20
Butler	36 −4 vs prior year	18	$5,900	9	29	29
Calhoun	26 −4 vs prior year	12	$5,900	7	19	18
Carroll	26 −4 vs prior year	12	$5,900	7	19	18
Cass	27 unchanged vs prior year	12	$6,750	9	23	22
Cedar	36 −4 vs prior year	18	$5,900	9	29	29
Cerro Gordo	26 −10 vs prior year	11	$5,900	7	21	23
Cherokee	24 −13 vs prior year	9	$6,775	8	22	20
Chickasaw	29 −7 vs prior year	15	$5,500	9	25	23
Clarke	26 −6 vs prior year	15	$5,250	8	22	19
Clay	25 −4 vs prior year	12	$5,900	7	18	18
Clayton	33 −7 vs prior year	17	$5,900	9	26	27
Clinton	37 −2 vs prior year	18	$5,900	9	30	30
Crawford	23 −8 vs prior year	9	$5,900	7	20	21
Dallas	38 −2 vs prior year	19	$5,900	9	31	31
Davis	22 −8 vs prior year	11	$5,250	7	20	17
Decatur	24 −2 vs prior year	11	$5,450	7	22	21
Delaware	36 −4 vs prior year	18	$5,900	9	29	29
Des Moines	31 unchanged vs prior year	14	$5,900	8	24	24
Dickinson	26 −5 vs prior year	12	$5,900	7	19	18
Dubuque	14 −2 vs prior year	5	$5,900	4	9	13
Emmet	16 −13 vs prior year	5	$6,775	5	11	12
Fayette	40 −2 vs prior year	20	$5,700	10	32	27
Floyd	36 −4 vs prior year	18	$5,900	9	29	29
Franklin	34 −2 vs prior year	17	$5,900	9	27	27
Fremont	30 +2 vs prior year	16	$5,700	9	26	20
Greene	28 −2 vs prior year	16	$5,000	8	26	22
Grundy	36 −4 vs prior year	18	$5,900	9	29	29
Guthrie	25 −7 vs prior year	14	$5,500	8	21	19
Hamilton	36 unchanged vs prior year	18	$5,900	9	29	29
Hancock	32 −4 vs prior year	17	$5,700	8	27	26
Hardin	36 −4 vs prior year	18	$5,900	9	29	29
Harrison	33 −1 vs prior year	14	$6,750	11	29	24
Henry	34 −6 vs prior year	16	$5,900	9	27	29
Howard	19 −11 vs prior year	11	$5,000	6	17	13
Humboldt	28 −4 vs prior year	16	$5,700	7	23	22
Ida	26 −9 vs prior year	12	$6,125	8	22	18
Iowa	33 +3 vs prior year	16	$5,900	9	26	26
Jackson	36 −4 vs prior year	18	$5,900	9	29	29
Jasper	38 −2 vs prior year	19	$5,900	9	31	31
Jefferson	26 −6 vs prior year	13	$5,450	8	26	24
Johnson	31 −4 vs prior year	13	$5,900	8	24	24
Jones	36 −4 vs prior year	18	$5,900	9	29	29
Keokuk	32 −6 vs prior year	14	$5,900	9	27	29
Kossuth	25 −11 vs prior year	10	$5,900	7	20	22
Lee	28 −4 vs prior year	12	$5,900	7	21	21
Linn	32 −4 vs prior year	14	$5,900	8	25	25
Louisa	37 −3 vs prior year	18	$5,900	9	30	29
Lucas	22 −11 vs prior year	11	$6,325	8	20	19
Lyon	27 −6 vs prior year	12	$5,500	8	23	18
Madison	38 −2 vs prior year	19	$5,900	9	31	31
Mahaska	28 −11 vs prior year	13	$6,325	9	26	25
Marion	28 −11 vs prior year	12	$6,750	9	26	25
Marshall	34 +3 vs prior year	18	$5,900	8	27	27
Mills	37 +2 vs prior year	19	$5,900	10	33	27
Mitchell	30 −3 vs prior year	16	$5,000	7	26	23
Monona	22 −13 vs prior year	8	$8,000	8	20	19
Monroe	26 −11 vs prior year	12	$6,325	9	24	23
Montgomery	29 unchanged vs prior year	13	$6,700	10	25	21
Muscatine	37 −2 vs prior year	18	$5,900	9	30	30
O'Brien	21 −5 vs prior year	9	$5,000	8	21	19
Osceola	26 −1 vs prior year	13	$5,000	8	22	19
Page	23 −1 vs prior year	10	$6,700	8	19	19
Palo Alto	16 −10 vs prior year	6	$6,325	5	11	13
Plymouth	25 −10 vs prior year	11	$6,750	8	21	17
Pocahontas	26 −4 vs prior year	12	$5,900	7	19	18
Polk	38 −2 vs prior year	19	$5,900	9	31	31
Pottawattamie	41 +3 vs prior year	20	$6,700	11	35	29
Poweshiek	32 −4 vs prior year	17	$5,900	8	25	25
Ringgold	25 −10 vs prior year	12	$5,900	8	23	22
Sac	26 −4 vs prior year	12	$5,900	7	19	18
Scott	37 −10 vs prior year	18	$5,900	9	30	30
Shelby	33 +4 vs prior year	17	$5,900	10	27	21
Sioux	25 −12 vs prior year	9	$6,750	9	23	22
Story	28 −3 vs prior year	13	$5,900	6	21	21
Tama	36 −2 vs prior year	18	$5,900	9	29	29
Taylor	18 +1 vs prior year	9	$6,125	6	14	12
Union	24 −11 vs prior year	11	$6,325	8	22	22
Van Buren	23 −8 vs prior year	11	$5,500	7	21	17
Wapello	20 −9 vs prior year	6	$8,000	7	18	18
Warren	38 −2 vs prior year	19	$5,900	9	31	31
Washington	36 +1 vs prior year	18	$5,900	9	29	29
Wayne	26 −10 vs prior year	12	$6,325	9	24	23
Webster	28 −2 vs prior year	12	$6,325	7	21	20
Winnebago	28 −12 vs prior year	12	$5,900	7	23	25
Winneshiek	22 −10 vs prior year	9	$6,300	8	19	14
Woodbury	28 −9 vs prior year	13	$6,125	8	24	21
Worth	30 −8 vs prior year	16	$5,000	7	26	23
Wright	34 −2 vs prior year	17	$5,900	9	27	27

Click a column header to sort. "Comp. dental" and "OTC" count plans whose bid reports the benefit. A state-level CSV of this table is part of Pro.