RANKING · 2020 CENSUS · 500 SHOWN OF 3,135

Highest uninsured rate, US counties · 2020

US counties ranked by the share of residents without health insurance (2020 ACS). LaGrange County, Indiana leads at 42.6%. 3,135 counties qualify in total. Texas carries 12 of the top 25 entries.

All statesAll rankings

SAME RANKING BYCities States Metros ZIP codes

YEAR2020 2024

RANKPLACESTATEPOPUNINSUREDVS –

USUnited States331,449,2818.8%–

01LaGrange County, ININ41,30542.6%–

02Holmes County, OHOH44,97041.8%–

03Buffalo County, SDSD1,80240.4%–

04Aleutians East, AKAK3,47939.7%–

05Oglala Lakota County, SDSD13,33837.7%–

06Glacier County, MTMT13,46337.1%–

07Mellette County, SDSD2,13737.1%–

08Sterling County, TXTX1,34935.2%–

09Scotland County, MOMO4,79633.7%–

10Starr County, TXTX66,31933.4%–

11Sioux County, NDND3,66733.0%–

12Bailey County, TXTX6,96332.3%–

13Menard County, TXTX1,95630.8%–

14Hidalgo County, TXTX921,54930.6%–

15Hudspeth County, TXTX3,43330.6%–

16Gaines County, TXTX23,95629.9%–

17Maverick County, TXTX58,82329.2%–

18Todd County, SDSD8,86329.1%–

19Ziebach County, SDSD2,38928.7%–

20Webb County, TXTX281,22428.7%–

21Cameron County, TXTX433,94628.6%–

22Big Horn County, MTMT12,75227.7%–

23Dallam County, TXTX7,50827.5%–

24Kenedy County, TXTX31927.4%–

25Roosevelt County, MTMT10,24227.2%–

26Willacy County, TXTX19,97127.1%–

27Jackson County, SDSD2,66626.9%–

28Culberson County, TXTX2,26726.7%–

29Apache County, AZAZ64,44526.2%–

30Clark County, IDID78326.2%–

31Adair County, OKOK19,82826.0%–

32Lake and Peninsula, AKAK1,35725.9%–

33Zapata County, TXTX13,75325.9%–

34Rolette County, NDND11,68825.8%–

35Dewey County, SDSD5,41925.8%–

36Brooks County, TXTX6,57925.6%–

37Schleicher County, TXTX2,24525.6%–

38Yoakum County, TXTX7,43825.6%–

39Daviess County, ININ34,20925.6%–

40Davis County, IAIA9,23025.6%–

41Menominee County, WIWI4,19925.4%–

42Echols County, GAGA3,68525.3%–

43Presidio County, TXTX5,43325.2%–

44Terry County, TXTX11,72025.0%–

45McMullen County, TXTX54424.9%–

46Winkler County, TXTX7,54024.8%–

47Coleman County, TXTX7,91524.8%–

48Quitman County, GAGA2,25424.6%–

49San Saba County, TXTX5,78724.5%–

50Hamilton County, KSKS2,50024.5%–

51Hendry County, FLFL48,27624.3%–

52Corson County, SDSD3,78124.1%–

53Jeff Davis County, TXTX1,71124.1%–

54Bennett County, SDSD3,30723.9%–

55King County, TXTX19223.7%–

56Lamb County, TXTX12,57923.7%–

57Ochiltree County, TXTX9,28423.6%–

58Collingsworth County, TXTX2,48723.6%–

59Cochran County, TXTX2,54623.4%–

60Liberty County, TXTX121,36423.4%–

61La Salle County, TXTX6,51723.3%–

62Floyd County, TXTX4,88123.3%–

63Northwest Arctic, AKAK7,09523.2%–

64Morgan County, MOMO22,41823.2%–

65Hoonah-Angoon Census Area, AKAK2,27122.9%–

66Castro County, TXTX7,29522.9%–

67Hale County, TXTX31,81922.8%–

68Yukon-Koyukuk Census Area, AKAK5,02822.7%–

69Real County, TXTX2,74522.7%–

70Hemphill County, TXTX3,08322.6%–

71Swain County, NCNC14,02422.3%–

72McCurtain County, OKOK30,74422.1%–

73McIntosh County, OKOK19,75822.1%–

74Deaf Smith County, TXTX18,62622.1%–

75Potter County, TXTX114,45322.1%–

76Reagan County, TXTX3,16622.1%–

77Colquitt County, GAGA47,43822.1%–

78Owyhee County, IDID12,66122.1%–

79Prince of Wales-Hyder Census Area, AKAK5,77722.0%–

80Cherokee County, OKOK49,19622.0%–

81Glasscock County, TXTX1,12821.9%–

82Hall County, TXTX2,73721.9%–

83Crockett County, TXTX2,76921.8%–

84Val Verde County, TXTX47,83521.8%–

85Briscoe County, TXTX1,47421.7%–

86Shelby County, TXTX24,28621.7%–

87Swisher County, TXTX6,70321.7%–

88Berrien County, GAGA18,93221.7%–

89Caldwell County, TXTX55,15021.5%–

90Thurston County, NENE6,75221.3%–

91Reeves County, TXTX12,13821.3%–

92Dimmit County, TXTX8,02421.3%–

93Clinch County, GAGA6,84721.3%–

94McDonald County, MOMO23,99221.2%–

95Choctaw County, OKOK14,05921.2%–

96Newton County, TXTX11,95421.2%–

97Coal County, OKOK5,43621.1%–

98Okfuskee County, OKOK11,45121.1%–

99Wheeler County, TXTX4,77321.1%–

100Edwards County, TXTX1,37021.0%–

101Seminole County, OKOK23,44120.9%–

102Atkinson County, GAGA8,45420.9%–

103Macon County, GAGA11,75620.8%–

104Roberts County, SDSD10,25520.8%–

105Cherokee County, TXTX53,33720.8%–

106Gray County, TXTX20,91920.8%–

107Dallas County, TXTX2,661,39720.8%–

108Mills County, TXTX4,58020.6%–

109El Paso County, TXTX877,85820.5%–

110Glades County, FLFL13,27020.5%–

111Harris County, TXTX5,045,02620.4%–

112Clark County, WIWI35,05220.4%–

113Galax, VAVA6,67020.4%–

114Stonewall County, TXTX1,18620.3%–

115Crosby County, TXTX4,85220.3%–

116Knox County, MOMO3,72820.2%–

117Sequoyah County, OKOK40,84220.2%–

118Ector County, TXTX173,80120.2%–

119Uvalde County, TXTX24,96320.2%–

120San Juan County, UTUT14,54220.2%–

121Andrews County, TXTX18,91420.1%–

122Stephens County, TXTX9,38020.1%–

123Ben Hill County, GAGA17,09920.1%–

124Mitchell County, GAGA20,46720.0%–

125Copper River Census Area, AKAK2,66619.9%–

126McKinley County, NMNM68,11919.9%–

127Gillespie County, TXTX28,52719.9%–

128Yakutat, AKAK67219.8%–

129Jefferson County, TXTX254,32119.8%–

130Waller County, TXTX69,85819.8%–

131Kimble County, TXTX4,43819.7%–

132Scurry County, TXTX16,16219.7%–

133Moore County, TXTX21,89119.6%–

134Stanton County, KSKS1,98619.6%–

135Todd County, KYKY12,97219.6%–

136North Slope, AKAK10,58219.5%–

137Hyde County, NCNC4,55419.5%–

138Hughes County, OKOK13,45519.5%–

139Latimer County, OKOK9,64519.5%–

140Pushmataha County, OKOK10,80719.5%–

141Adams County, ININ36,65019.5%–

142Duval County, TXTX9,40219.4%–

143Early County, GAGA10,45519.4%–

144Frio County, TXTX18,82319.4%–

145Charles Mix County, SDSD9,30319.3%–

146Fremont County, WYWY39,46419.3%–

147DeSoto County, FLFL37,07819.3%–

148Le Flore County, OKOK50,19619.2%–

149Lipscomb County, TXTX2,95519.2%–

150Trinity County, TXTX14,38419.2%–

151Wharton County, TXTX42,06019.2%–

152Nome Census Area, AKAK9,83019.1%–

153Bacon County, GAGA11,07019.1%–

154Leon County, TXTX16,89419.1%–

155McCulloch County, TXTX7,47219.1%–

156Pecos County, TXTX14,56019.1%–

157Dunn County, NDND4,05819.1%–

158Grady County, GAGA26,59019.1%–

159Claiborne County, MSMS8,05819.0%–

160Bryan County, OKOK51,36719.0%–

161Jasper County, TXTX33,07519.0%–

162Young County, TXTX18,15419.0%–

163Quitman County, MSMS5,36418.9%–

164Delaware County, OKOK41,91018.9%–

165Limestone County, TXTX22,84918.9%–

166Motley County, TXTX1,04318.9%–

167Cook County, GAGA18,23218.9%–

168Crisp County, GAGA19,23718.9%–

169Jeff Davis County, GAGA15,21918.9%–

170Franklin County, FLFL13,02918.8%–

171Emanuel County, GAGA23,14718.8%–

172Dillingham Census Area, AKAK4,48318.7%–

173Atascosa County, TXTX53,59018.7%–

174Hartley County, TXTX4,90418.7%–

175Hockley County, TXTX21,60018.7%–

176Gilmer County, GAGA33,89418.7%–

177Bee County, TXTX32,51518.6%–

178Angelina County, TXTX88,15418.6%–

179Crane County, TXTX4,55418.6%–

180Henderson County, TXTX88,59518.6%–

181Hopkins County, TXTX39,06318.6%–

182San Jacinto County, TXTX29,48818.6%–

183Boundary County, IDID13,99718.6%–

184Piute County, UTUT1,50918.6%–

185Dewey County, OKOK4,20718.5%–

186Jim Hogg County, TXTX4,55518.5%–

187Minidoka County, IDID22,91118.5%–

188Candler County, GAGA11,27518.4%–

189Atoka County, OKOK14,60918.3%–

190Wheeler County, GAGA7,57018.3%–

191Clayton County, GAGA297,47118.3%–

192Jenkins County, GAGA8,84318.3%–

193Tift County, GAGA42,25418.3%–

194Jerome County, IDID26,36218.3%–

195Brewster County, TXTX9,45818.2%–

196Seminole County, GAGA9,16218.2%–

197Rains County, TXTX13,54218.1%–

198Titus County, TXTX31,56318.1%–

199Hutchinson County, TXTX19,63318.1%–

200Irwin County, GAGA9,02018.1%–

201Kusilvak Census Area, AKAK7,93218.0%–

202Carter County, MOMO5,41818.0%–

203Callahan County, TXTX14,49118.0%–

204Gonzales County, TXTX20,15918.0%–

205Jackson County, TXTX15,39318.0%–

206Webster County, GAGA2,36918.0%–

207Treutlen County, GAGA6,46618.0%–

208Haskell County, KSKS3,59918.0%–

209Texas County, MOMO25,99417.9%–

210Haskell County, OKOK11,78717.9%–

211Terrell County, GAGA8,65617.9%–

212Toombs County, GAGA27,54517.9%–

213Dickens County, TXTX1,69217.8%–

214Polk County, TXTX53,43417.8%–

215Gregg County, TXTX126,09517.8%–

216Haskell County, TXTX5,49917.8%–

217Nacogdoches County, TXTX66,03517.8%–

218Garfield County, COCO63,47417.8%–

219Holmes County, FLFL20,11917.8%–

220Evans County, GAGA11,02817.8%–

221Lincoln County, IDID5,60317.8%–

222Caddo County, OKOK26,13017.7%–

223Aransas County, TXTX26,14617.7%–

224Live Oak County, TXTX11,92917.7%–

225Nueces County, TXTX352,99217.7%–

226Gooding County, IDID16,44617.7%–

227Whitfield County, GAGA106,21217.7%–

228Sharkey County, MSMS3,09717.6%–

229Garvin County, OKOK26,37717.6%–

230Camp County, TXTX13,38017.6%–

231Navarro County, TXTX57,18117.6%–

232Charlton County, GAGA13,12117.6%–

233Nowata County, OKOK9,52217.5%–

234Ottawa County, OKOK30,43817.5%–

235Bastrop County, TXTX118,90817.5%–

236Fannin County, TXTX39,26517.5%–

237Hansford County, TXTX4,94417.5%–

238Jones County, TXTX20,86117.5%–

239Grundy County, MOMO9,74417.5%–

240Van Zandt County, TXTX66,13017.5%–

241Bethel Census Area, AKAK18,39117.4%–

242Harmon County, OKOK2,32717.4%–

243Matagorda County, TXTX36,46317.4%–

244Pontotoc County, OKOK38,52817.4%–

245Kinney County, TXTX3,12817.3%–

246Mitchell County, TXTX8,94717.3%–

247Sherman County, TXTX2,78117.3%–

248Sutton County, TXTX3,20317.3%–

249Victoria County, TXTX92,65617.3%–

250Aleutians West Census Area, AKAK5,24017.2%–

251Kerr County, TXTX54,03717.2%–

252Tyler County, TXTX20,44317.2%–

253Worth County, GAGA20,05917.2%–

254Manassas Park, VAVA16,56017.2%–

255Nolan County, TXTX14,11717.1%–

256Wise County, TXTX83,77817.1%–

257Burnet County, TXTX57,01517.1%–

258Bandera County, TXTX22,87617.1%–

259Monroe County, FLFL80,40617.1%–

260Wyandotte County, KSKS170,59717.1%–

261Childress County, TXTX6,64317.0%–

262Dixie County, FLFL18,03817.0%–

263Palo Pinto County, TXTX30,79117.0%–

264Kodiak Island, AKAK12,38716.9%–

265Dunklin County, MOMO26,85516.9%–

266Texas County, OKOK20,32216.9%–

267Bosque County, TXTX18,91816.9%–

268Lamar County, TXTX51,50316.9%–

269Wilcox County, GAGA8,79716.9%–

270Southeast Fairbanks Census Area, AKAK7,27016.8%–

271Wright County, MOMO19,67116.8%–

272Midland County, TXTX187,85516.8%–

273Cedar County, MOMO14,88816.8%–

274Hall County, GAGA226,56816.8%–

275Gem County, IDID21,77316.8%–

276Howard County, TXTX30,50416.8%–

277Rabun County, GAGA17,76416.7%–

278Shannon County, MOMO7,28516.7%–

279Mountrail County, NDND9,39516.7%–

280Marshall County, OKOK16,25516.7%–

281Johnson County, TXTX218,04816.7%–

282Llano County, TXTX23,35316.7%–

283Rusk County, TXTX54,85416.7%–

284Eastland County, TXTX18,14316.7%–

285Duplin County, NCNC51,57116.7%–

286Brantley County, GAGA18,93616.7%–

287Yates County, NYNY24,54716.7%–

288Manassas, VAVA44,33216.7%–

289Greene County, ALAL7,06716.6%–

290Rosebud County, MTMT8,25316.6%–

291Lyman County, SDSD3,69416.6%–

292Hill County, TXTX39,50316.6%–

293Jim Wells County, TXTX38,80416.6%–

294Garfield County, UTUT5,25616.6%–

295Holmes County, MSMS15,46516.5%–

296Carter County, MTMT1,38316.5%–

297Mayes County, OKOK40,41616.5%–

298Smith County, TXTX252,54916.5%–

299Knox County, TXTX3,19216.5%–

300Gordon County, GAGA61,70116.5%–

301Greene County, GAGA21,36716.5%–

302Stevens County, KSKS4,98416.5%–

303Muskogee County, OKOK66,70816.4%–

304Bledsoe County, TNTN15,92016.4%–

305Hamilton County, TXTX8,68016.4%–

306Tarrant County, TXTX2,248,46616.4%–

307San Patricio County, TXTX72,05316.4%–

308Putnam County, FLFL77,73416.4%–

309Carter County, OKOK48,91016.3%–

310Panola County, TXTX23,01816.3%–

311Parmer County, TXTX9,67816.3%–

312Grand County, UTUT9,79016.3%–

313Pittsburg County, OKOK43,32016.3%–

314Hamilton County, FLFL14,18016.3%–

315Decatur County, GAGA29,43216.3%–

316Wayne County, GAGA32,48116.2%–

317Noxubee County, MSMS9,79816.2%–

318Okmulgee County, OKOK37,24116.2%–

319Orange County, TXTX86,26616.2%–

320Zavala County, TXTX9,03716.2%–

321Miami-Dade County, FLFL2,802,02916.2%–

322Dooly County, GAGA11,15616.2%–

323Pierce County, GAGA20,76416.1%–

324Bristol Bay, AKAK84716.1%–

325Sevier County, ARAR15,75816.1%–

326Bolivar County, MSMS28,26216.1%–

327Saluda County, SCSC19,68016.1%–

328Colorado County, TXTX21,43916.1%–

329Calhoun County, FLFL13,28916.1%–

330Seward County, KSKS21,07316.1%–

331Dawson County, TXTX11,77616.1%–

332George County, MSMS26,33116.0%–

333Hunt County, TXTX123,33616.0%–

334Hardin County, TXTX58,72316.0%–

335Ward County, TXTX11,12516.0%–

336Howell County, MOMO40,79815.9%–

337Bexar County, TXTX2,160,08815.9%–

338Grayson County, TXTX153,61315.9%–

339Jack County, TXTX9,56315.9%–

340Washington County, FLFL26,69515.9%–

341Douglas County, ILIL19,88015.9%–

342Adams County, WAWA21,48815.9%–

343Hickory County, MOMO9,04415.8%–

344Ripley County, MOMO10,71715.8%–

345Taney County, MOMO57,00115.8%–

346Wood County, TXTX49,68815.8%–

347Polk County, GAGA45,51415.7%–

348Ware County, GAGA36,90615.7%–

349McKenzie County, NDND15,19215.7%–

350Craig County, OKOK14,51815.7%–

351Garfield County, OKOK61,77915.7%–

352Jasper County, SCSC38,53315.7%–

353Ellis County, TXTX240,86715.7%–

354Milam County, TXTX26,25815.7%–

355Wayne County, UTUT2,58715.7%–

356Dougherty County, GAGA82,61615.7%–

357Gwinnett County, GAGA1,018,09915.7%–

358Miller County, GAGA5,81215.7%–

359Montgomery County, GAGA8,63515.7%–

360Schuyler County, MOMO4,14015.6%–

361Douglas County, SDSD2,88815.6%–

362Lake County, TNTN6,24915.6%–

363Calhoun County, TXTX19,59915.6%–

364Uintah County, UTUT38,27815.6%–

365Harrison County, TXTX71,95615.6%–

366Coffee County, GAGA44,40715.6%–

367Shoshone County, IDID14,13015.6%–

368Grant County, KSKS7,02815.6%–

369Dallas County, MOMO18,02515.5%–

370Dent County, MOMO14,58415.5%–

371Oregon County, MOMO8,70915.5%–

372Webster County, MOMO43,05415.5%–

373Cherokee County, NCNC30,83015.5%–

374Sampson County, NCNC61,50415.5%–

375Marlboro County, SCSC25,48815.5%–

376Kleberg County, TXTX30,31515.5%–

377Gilchrist County, FLFL20,48815.5%–

378Taylor County, GAGA7,81815.5%–

379Franklin County, TXTX10,99415.5%–

380Moniteau County, MOMO15,42815.4%–

381Donley County, TXTX3,21315.4%–

382Levy County, FLFL48,52015.4%–

383Brooks County, GAGA16,10115.4%–

384Wrangell, AKAK2,00715.3%–

385Scott County, MSMS28,07315.3%–

386Blaine County, MTMT6,86015.3%–

387Cooke County, TXTX44,46115.3%–

388Lee County, TXTX18,72915.3%–

389Okeechobee County, FLFL42,60815.3%–

390Barrow County, GAGA99,77315.3%–

391Calhoun County, GAGA5,41315.3%–

392Gray County, KSKS5,65215.3%–

393Pawnee County, NENE2,51015.2%–

394Greene County, NCNC20,70015.2%–

395Pawnee County, OKOK16,02915.2%–

396Grimes County, TXTX34,25215.2%–

397Madison County, TXTX14,22615.2%–

398Montague County, TXTX21,96615.2%–

399San Augustine County, TXTX7,72215.2%–

400Mineral County, COCO91015.2%–

401Summit County, COCO31,51715.2%–

402Franklin County, GAGA25,94815.2%–

403Lowndes County, GAGA122,86715.2%–

404Tattnall County, GAGA24,37615.2%–

405Clark County, MOMO6,47515.1%–

406Lake County, COCO7,55215.1%–

407Marion County, MSMS24,00115.1%–

408Jefferson County, OKOK5,43115.1%–

409Archer County, TXTX9,12915.1%–

410Shackelford County, TXTX3,19715.1%–

411Upshur County, TXTX44,41015.1%–

412Hinsdale County, COCO75315.1%–

413Johnson County, GAGA9,31015.1%–

414Jones County, NCNC9,57515.0%–

415Perry County, TNTN9,12615.0%–

416Long County, GAGA21,55715.0%–

417Murray County, GAGA41,60715.0%–

418Stephens County, GAGA27,85415.0%–

419Elkhart County, ININ208,77415.0%–

420Lane County, KSKS1,50814.9%–

421Lawrence County, MSMS11,81914.9%–

422Daviess County, MOMO8,55814.9%–

423Garfield County, MTMT1,14814.9%–

424Tillman County, OKOK6,78014.9%–

425Erath County, TXTX43,91114.9%–

426Chugach Census Area, AKAK6,55314.9%–

427Liberty County, FLFL8,03514.9%–

428Bartow County, GAGA120,80014.9%–

429Floyd County, GAGA101,37814.9%–

430Benton County, MSMS7,50214.8%–

431Clay County, NCNC12,23914.8%–

432Karnes County, TXTX15,01814.8%–

433Ozark County, MOMO9,17214.8%–

434Vernon County, MOMO19,94614.8%–

435Wichita County, TXTX129,55514.8%–

436Mahnomen County, MNMN5,15314.7%–

437Humphreys County, MSMS7,00114.7%–

438Marshall County, MSMS34,65414.7%–

439Smith County, MSMS13,99114.7%–

440Avery County, NCNC18,11014.7%–

441Johnston County, OKOK10,44814.7%–

442Stephens County, OKOK44,31014.7%–

443Baylor County, TXTX3,47214.7%–

444Houston County, TXTX22,31614.7%–

445Irion County, TXTX1,46314.7%–

446Throckmorton County, TXTX1,55414.7%–

447Brown County, TXTX38,71114.7%–

448Montgomery County, TXTX781,19414.7%–

449Habersham County, GAGA50,41614.7%–

450Washington County, IDID11,58314.7%–

451Roosevelt County, NMNM18,61514.7%–

452Wilkinson County, MSMS7,58214.6%–

453Deuel County, NENE1,86214.6%–

454Austin County, TXTX33,62514.6%–

455Falls County, TXTX17,86914.6%–

456Red River County, TXTX11,81614.6%–

457Sitka, AKAK8,31914.5%–

458Harrison County, MSMS217,13614.5%–

459Anderson County, TXTX59,80514.5%–

460Blanco County, TXTX13,58114.5%–

461Mason County, TXTX3,99014.5%–

462Kearny County, KSKS3,88814.5%–

463Foard County, TXTX1,04414.5%–

464Adams County, MSMS30,06114.4%–

465Perry County, MSMS11,57714.4%–

466Kimball County, NENE3,39114.4%–

467Jackson County, NCNC45,03914.4%–

468Walton County, FLFL93,28814.4%–

469Madison County, GAGA32,91914.4%–

470Power County, IDID8,24614.4%–

471Madison County, MOMO12,85814.3%–

472Harper County, OKOK3,17214.3%–

473McLennan County, TXTX272,02014.3%–

474Elmore County, IDID29,46514.3%–

475Van Buren County, TNTN6,87414.2%–

476Jefferson County, MSMS6,82514.2%–

477Lincoln County, MSMS35,01214.2%–

478Pontotoc County, MSMS32,09614.2%–

479Washington County, MSMS40,44614.2%–

480St. Clair County, MOMO9,97614.2%–

481Robeson County, NCNC119,94114.2%–

482Transylvania County, NCNC34,21114.2%–

483Butte County, SDSD10,85614.2%–

484Lawrence County, TNTN46,91414.2%–

485Refugio County, TXTX6,65714.2%–

486Taylor County, TXTX150,07714.2%–

487Sublette County, WYWY8,92914.2%–

488Broward County, FLFL2,013,31714.2%–

489Clay County, GAGA2,81514.2%–

490Spalding County, GAGA70,77514.2%–

491Moultrie County, ILIL14,37114.2%–

492Matanuska-Susitna, AKAK118,66614.1%–

493DeWitt County, TXTX20,30914.1%–

494Tallahatchie County, MSMS10,87714.1%–

495Mercer County, MOMO3,40414.1%–

496Tulsa County, OKOK698,78214.1%–

497Woodward County, OKOK19,82714.1%–

498Lynn County, TXTX6,01714.1%–

499Parker County, TXTX184,76714.1%–

500Trousdale County, TNTN12,62314.1%–

SHOWING 1–500 OF 3,135

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Download CSV (full list, 3,135 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS

Frequently asked

Which county has the highest uninsured?

LaGrange County, Indiana ranks #1 with 42.6% (2020 Decennial Census).

What are the top 5 counties by uninsured?

LaGrange County, Indiana, Holmes County, Ohio, Buffalo County, South Dakota, Aleutians East, Alaska, Oglala Lakota County, South Dakota.

How many counties are in this ranking?

3,135 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 Decennial Census data.

How is uninsured measured?

Share of residents without health insurance. Source: US Census Bureau, 2020 Decennial Census.