CensusEasy
RANKING · 2024 ACS · 99 SHOWN OF 99

Highest Medicare coverage, Iowa counties

Iowa counties ranked by the share of people covered by Medicare, alone or in combination with other coverage (2024 ACS). A close proxy for retirement geography. This list covers the 99 counties in Iowa that qualify, ranked against each other statewide. The median across all 99 is 22.2%. Biggest climber in the top 100 since 2020: Jefferson County, IA, up 32 places to #2.

Highest Medicare coverage by state
RANKPLACESTATEPOPMEDICAREVS 2020
01Dickinson County, IAIA18,07729.9%+3.0 pts
02▲32Jefferson County, IAIA15,29128.2%+5.4 pts
03▲3Page County, IAIA14,85627.2%+2.1 pts
04▲20Fremont County, IAIA6,52227.0%+3.7 pts
05▼3Monona County, IAIA8,53927.0%+1.1 pts
06▲1Clayton County, IAIA16,84526.9%+1.9 pts
07▲1Calhoun County, IAIA9,56226.7%+1.9 pts
08▼3Kossuth County, IAIA14,32226.3%+1.1 pts
09▼6Appanoose County, IAIA12,07726.1%+0.4 pts
10▲1Cass County, IAIA12,96026.1%+1.6 pts
11▼2Cherokee County, IAIA11,36926.0%+1.3 pts
12▲2Greene County, IAIA8,65825.9%+1.7 pts
13▲4Adams County, IAIA3,61725.9%+2.1 pts
14▼10Audubon County, IAIA5,50925.9%+0.5 pts
15▼5Van Buren County, IAIA7,13125.5%+0.9 pts
16▲31Emmet County, IAIA9,10725.3%+3.5 pts
17▲4Cerro Gordo County, IAIA42,37224.9%+1.4 pts
18▲18Pocahontas County, IAIA6,81924.8%+2.1 pts
19▲6Guthrie County, IAIA10,78224.6%+1.3 pts
20Butler County, IAIA14,04924.5%+0.9 pts
21▲6Lee County, IAIA32,30624.4%+1.2 pts
22▲4Montgomery County, IAIA10,00224.4%+1.1 pts
23▼8Sac County, IAIA9,52524.4%+0.3 pts
24▼1Floyd County, IAIA14,90124.2%+0.9 pts
25▼7Taylor County, IAIA5,83524.1%+0.5 pts
26▲7Fayette County, IAIA19,04723.9%+1.1 pts
27▲3Lucas County, IAIA8,84723.9%+0.9 pts
28▼12Ringgold County, IAIA4,64223.9%0.0 pts
29▼7Union County, IAIA11,82923.8%+0.4 pts
30▲31Hardin County, IAIA16,45523.8%+2.9 pts
31Allamakee County, IAIA14,23823.7%+0.8 pts
32▲10Hancock County, IAIA10,52823.7%+1.5 pts
33▼5Des Moines County, IAIA38,07723.6%+0.6 pts
34▲9Worth County, IAIA7,33823.6%+1.4 pts
35▲4Keokuk County, IAIA9,79723.5%+0.9 pts
36▼24Shelby County, IAIA11,68923.4%−1.0 pts
37▼8Jones County, IAIA21,25323.3%+0.3 pts
38▲6Osceola County, IAIA5,98023.3%+1.4 pts
39▼4Palo Alto County, IAIA8,89923.3%+0.5 pts
40▼27Wright County, IAIA12,80123.3%−1.1 pts
41Jackson County, IAIA19,28823.2%+0.9 pts
42▼23Adair County, IAIA7,40323.1%−0.5 pts
43▲3Poweshiek County, IAIA18,36822.9%+1.1 pts
44▼7Wayne County, IAIA6,73822.9%+0.2 pts
45▲7Chickasaw County, IAIA11,66322.8%+1.4 pts
46▼6Clay County, IAIA16,20222.7%+0.2 pts
47▲17Winneshiek County, IAIA19,73322.7%+2.0 pts
48▲6Carroll County, IAIA20,30322.6%+1.3 pts
49▼11Humboldt County, IAIA9,40922.6%0.0 pts
50▲13Cedar County, IAIA18,35922.2%+1.5 pts
51▼6Winnebago County, IAIA10,25122.2%+0.3 pts
52▲6Decatur County, IAIA7,65522.1%+1.1 pts
53▼21O'Brien County, IAIA14,22022.1%−0.8 pts
54▲3Jasper County, IAIA38,15321.9%+0.6 pts
55▲10Tama County, IAIA16,79621.9%+1.4 pts
56▲18Delaware County, IAIA17,67421.8%+2.4 pts
57▼8Henry County, IAIA19,34921.8%0.0 pts
58▲1Mills County, IAIA14,79321.8%+0.8 pts
59▼8Franklin County, IAIA9,86821.6%0.0 pts
60Clarke County, IAIA9,57421.5%+0.6 pts
61▲1Webster County, IAIA36,83821.4%+0.6 pts
62▼12Mitchell County, IAIA10,65021.3%−0.4 pts
63▼8Clinton County, IAIA46,00221.3%0.0 pts
64▼8Grundy County, IAIA12,36121.3%0.0 pts
65▼17Hamilton County, IAIA14,94421.2%−0.6 pts
66▲1Bremer County, IAIA25,29621.0%+0.8 pts
67▲11Louisa County, IAIA10,41620.7%+1.6 pts
68▼15Ida County, IAIA6,77720.6%−0.8 pts
69▲1Mahaska County, IAIA21,88020.6%+1.0 pts
70▲3Benton County, IAIA26,00420.5%+1.1 pts
71▼2Iowa County, IAIA16,50420.4%+0.6 pts
72▼6Wapello County, IAIA35,21020.4%+0.1 pts
73▲3Dubuque County, IAIA99,38120.3%+1.0 pts
74▲8Marion County, IAIA34,19220.2%+1.3 pts
75▲8Plymouth County, IAIA25,69720.2%+1.4 pts
76▼4Pottawattamie County, IAIA92,99620.1%+0.6 pts
77▼9Howard County, IAIA9,41520.1%0.0 pts
78▼7Monroe County, IAIA7,40620.1%+0.5 pts
79▼2Washington County, IAIA22,66720.1%+0.8 pts
80▲1Boone County, IAIA26,79920.0%+1.1 pts
81▼6Harrison County, IAIA14,62319.7%+0.3 pts
82▲2Black Hawk County, IAIA131,53219.6%+1.2 pts
83▼3Buchanan County, IAIA20,88319.5%+0.5 pts
84▲6Muscatine County, IAIA41,85318.9%+1.5 pts
85▲2Crawford County, IAIA16,23718.8%+1.1 pts
86▼7Lyon County, IAIA12,35418.5%−0.6 pts
87▲2Scott County, IAIA175,25918.5%+0.9 pts
88▼3Marshall County, IAIA39,89018.2%−0.1 pts
89▲2Linn County, IAIA232,02817.9%+1.1 pts
90▼4Madison County, IAIA17,27017.9%0.0 pts
91▲1Woodbury County, IAIA106,64917.7%+1.1 pts
92▼4Davis County, IAIA9,23017.4%−0.2 pts
93Warren County, IAIA57,33117.1%+0.9 pts
94Buena Vista County, IAIA20,44917.0%+1.3 pts
95Sioux County, IAIA36,77416.6%+0.9 pts
96Polk County, IAIA516,54615.0%+0.7 pts
97Story County, IAIA101,29113.6%+1.2 pts
98▲1Johnson County, IAIA160,04413.5%+1.4 pts
99▼1Dallas County, IAIA118,45713.1%+0.8 pts
SHOWING 1–99 OF 99

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES