RANKING · 2020 CENSUS · 500 SHOWN OF 3,135

Most uninsured people, US counties · 2020

US counties with the most residents lacking health insurance, as of the 2020 American Community Survey. Ranked by number of people, not the uninsured rate.

All statesAll rankings

SAME RANKING BYCities States Metros

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Largest senior population Most unmarried people Most unmarried men

RANKPLACESTATEPOPUNINSURED RESIDENTSVS –

2501Price County, WIWI13,988724–

2502Waseca County, MNMN18,688722–

2503Greene County, ILIL11,313717–

2504Cotton County, OKOK5,432717–

2505Schley County, GAGA4,593715–

2506Roane County, WVWV13,317715–

2507Coosa County, ALAL10,161713–

2508Custer County, MTMT12,034712–

2509Haskell County, KSKS3,599711–

2510Spencer County, KYKY20,998710–

2511Jefferson County, MTMT13,329710–

2512Knott County, KYKY13,321710–

2513Schuyler County, MOMO4,140706–

2514Richland County, NDND16,731706–

2515Izard County, ARAR14,405705–

2516Union County, KYKY12,839704–

2517Sibley County, MNMN15,356701–

2518Rio Blanco County, COCO6,683701–

2519Kossuth County, IAIA14,322700–

2520Spencer County, ININ20,061698–

2521Valley County, MTMT7,385698–

2522Mitchell County, IAIA10,650697–

2523Tyler County, WVWV7,881697–

2524West Feliciana Parish, LALA15,134697–

2525Lake County, TNTN6,249697–

2526Sheridan County, NENE4,809695–

2527Clay County, TNTN7,821693–

2528Perry County, ILIL20,160692–

2529Aitkin County, MNMN16,252691–

2530Wabash County, ILIL10,907690–

2531Scott County, ARAR9,965686–

2532Renville County, MNMN14,356686–

2533Beaver County, OKOK4,882685–

2534Roseau County, MNMN15,246684–

2535Carroll County, MSMS9,226683–

2536Louisa County, IAIA10,416681–

2537Collingsworth County, TXTX2,487680–

2538Shelby County, MOMO5,870679–

2539Thomas County, KSKS7,725678–

2540Calhoun County, GAGA5,413677–

2541Montmorency County, MIMI9,842675–

2542Hamilton County, ILIL7,859674–

2543DeKalb County, MOMO9,795673–

2544Keith County, NENE8,100673–

2545Clay County, ILIL12,793673–

2546Beaver County, UTUT7,301673–

2547Houston County, TNTN8,479669–

2548Marion County, KYKY20,115669–

2549Morgan County, UTUT13,383669–

2550Clarke County, IAIA9,574667–

2551Emery County, UTUT10,177666–

2552Cochran County, TXTX2,546664–

2553Nantucket County, MAMA14,758660–

2554Osage County, MOMO13,611659–

2555Hardy County, WVWV14,337658–

2556Coffey County, KSKS8,467657–

2557Marshall County, KSKS9,852657–

2558Faribault County, MNMN13,888654–

2559Hall County, TXTX2,737653–

2560Sutton County, TXTX3,203652–

2561Cheyenne County, NENE9,528651–

2562McCreary County, KYKY17,124649–

2563Reynolds County, MOMO5,992646–

2564Hardin County, IAIA16,455643–

2565Greer County, OKOK5,373641–

2566Jasper County, ILIL9,032640–

2567Menard County, TXTX1,956637–

2568Howard County, IAIA9,415637–

2569Henry County, IAIA19,349635–

2570Rockcastle County, KYKY16,148635–

2571Piatt County, ILIL16,791635–

2572Custer County, SDSD9,431635–

2573Nevada County, ARAR7,942633–

2574Gilmer County, WVWV7,085633–

2575Lyman County, SDSD3,694632–

2576Ford County, ILIL13,216631–

2577Lake County, SDSD10,993631–

2578Cuming County, NENE8,823628–

2579Hancock County, ILIL16,803628–

2580Cumberland County, KYKY5,992628–

2581Hamilton County, KSKS2,500626–

2582Koochiching County, MNMN11,587626–

2583Polk County, NENE5,270625–

2584Lipscomb County, TXTX2,955625–

2585Rice County, KSKS9,266623–

2586Little River County, ARAR11,763621–

2587Braxton County, WVWV11,885621–

2588Chariton County, MOMO7,377620–

2589Emporia, VAVA5,447618–

2590Delaware County, IAIA17,674615–

2591Crook County, WYWY7,852615–

2592Mason County, TXTX3,990613–

2593Doniphan County, KSKS7,594611–

2594De Witt County, ILIL15,118610–

2595Lee County, ARAR8,029609–

2596Benton County, IAIA26,004609–

2597Benson County, NDND5,759607–

2598Hancock County, TNTN7,075606–

2599Hot Springs County, WYWY4,600605–

2600Cameron Parish, LALA4,718604–

2601Choctaw County, MSMS8,048604–

2602Surry County, VAVA6,603602–

2603Harper County, KSKS5,370602–

2604Grant County, SDSD7,534601–

2605Merrick County, NENE7,905601–

2606Carbon County, MTMT11,466600–

2607Nemaha County, NENE7,102598–

2608Blackford County, ININ11,730597–

2609Kinney County, TXTX3,128597–

2610Cass County, IAIA12,960597–

2611Buena Vista, VAVA6,672596–

2612Russell County, KSKS6,581596–

2613Pipestone County, MNMN9,260595–

2614Broadwater County, MTMT8,493594–

2615Emmet County, IAIA9,107593–

2616Wayne County, IAIA6,738592–

2617Plumas County, CACA18,583592–

2618Cass County, ILIL12,463587–

2619Holt County, NENE10,067585–

2620Knox County, TXTX3,192585–

2621Putnam County, MOMO4,546584–

2622Pepin County, WIWI7,513583–

2623Culberson County, TXTX2,267582–

2624Lyon County, IAIA12,354581–

2625Deer Lodge County, MTMT9,709579–

2626Phillips County, COCO4,420578–

2627Pawnee County, KSKS5,991574–

2628Copper River Census Area, AKAK2,666574–

2629Page County, IAIA14,856572–

2630Quay County, NMNM8,454571–

2631Monroe County, ARAR6,244571–

2632Warren County, GAGA5,269569–

2633Clark County, ILIL15,114566–

2634Pershing County, NVNV6,421566–

2635Skamania County, WAWA12,669565–

2636Quitman County, GAGA2,254563–

2637Jefferson County, NENE7,070561–

2638Lucas County, IAIA8,847559–

2639Ouray County, COCO5,265558–

2640Schuyler County, ILIL6,657558–

2641Union County, ININ6,863557–

2642White Pine County, NVNV8,661556–

2643Teton County, MTMT6,496554–

2644Jackson County, KYKY13,325553–

2645Martin County, ININ9,856553–

2646Kearny County, KSKS3,888552–

2647Tensas Parish, LALA3,700551–

2648Beaverhead County, MTMT10,043550–

2649Charles City County, VAVA6,623548–

2650Walsh County, NDND10,179547–

2651Pleasants County, WVWV7,338545–

2652Meade County, KSKS3,852544–

2653Magoffin County, KYKY11,110542–

2654Shelby County, IAIA11,689541–

2655Sullivan County, MOMO5,738537–

2656Lincoln County, ARAR12,764536–

2657Richland County, ILIL15,219536–

2658Larue County, KYKY15,184536–

2659Mercer County, ILIL15,229535–

2660Hamilton County, NENE9,678534–

2661Huerfano County, COCO7,011534–

2662Cherokee County, IAIA11,369532–

2663Pendleton County, KYKY14,800531–

2664Prairie County, ARAR7,923531–

2665Trimble County, KYKY8,701527–

2666Jeff Davis County, TXTX1,711527–

2667Jones County, IAIA21,253526–

2668Harper County, OKOK3,172526–

2669Sherman County, KSKS5,763524–

2670Los Alamos County, NMNM19,407523–

2671Stewart County, GAGA4,631523–

2672Sherman County, TXTX2,781522–

2673Cumberland County, ILIL10,208521–

2674Lewis County, IDID3,704521–

2675Butler County, IAIA14,049518–

2676Pembina County, NDND6,568518–

2677Rock County, MNMN9,524517–

2678Ferry County, WAWA7,517517–

2679Hardeman County, TXTX3,292517–

2680Cottonwood County, MNMN11,405515–

2681Moore County, TNTN6,920513–

2682Day County, SDSD5,484513–

2683McLean County, KYKY9,064512–

2684Baylor County, TXTX3,472512–

2685Decatur County, IAIA7,655512–

2686Powell County, KYKY12,812511–

2687Summers County, WVWV11,532510–

2688Kimball County, NENE3,391509–

2689Winneshiek County, IAIA19,733509–

2690Lake County, MNMN10,746508–

2691Lincoln County, NVNV4,320508–

2692Delta County, TXTX5,549508–

2693Knox County, NENE8,335507–

2694Perry County, ARAR10,309504–

2695Marshall County, ILIL11,473504–

2696Mercer County, MOMO3,404503–

2697Custer County, COCO5,590502–

2698Donley County, TXTX3,213500–

2699Lafayette County, ARAR5,888500–

2700Hamlin County, SDSD6,900498–

2701Metcalfe County, KYKY10,583494–

2702Greenwood County, KSKS5,826493–

2703Wilson County, KSKS8,299493–

2704Shackelford County, TXTX3,197493–

2705Ellis County, OKOK3,613492–

2706Roger Mills County, OKOK3,259492–

2707Hoonah-Angoon Census Area, AKAK2,271489–

2708Dallas County, ARAR6,011489–

2709Cedar County, NENE8,373488–

2710Alfalfa County, OKOK5,649488–

2711Grant County, OROR7,075488–

2712Wright County, IAIA12,801486–

2713Grant County, OKOK4,067486–

2714Turner County, SDSD9,314485–

2715Phillips County, MTMT4,203484–

2716Nemaha County, KSKS10,054483–

2717Moody County, SDSD6,632481–

2718Pike County, ININ12,003480–

2719Barnes County, NDND10,573475–

2720Phelps County, NENE8,994475–

2721Martin County, KYKY10,697475–

2722Sierra County, NMNM11,395474–

2723Mills County, IAIA14,793474–

2724Carson County, TXTX5,805471–

2725Swift County, MNMN9,763470–

2726Clay County, NENE6,170468–

2727Schoolcraft County, MIMI8,187467–

2728McCook County, SDSD5,964467–

2729Breathitt County, KYKY12,558466–

2730Webster County, GAGA2,369466–

2731Toole County, MTMT5,211465–

2732Alexander County, ILIL4,570465–

2733Harrison County, IAIA14,623464–

2734Alcona County, MIMI10,556463–

2735Martin County, TXTX5,284462–

2736Adams County, IDID5,013459–

2737Walworth County, SDSD5,217457–

2738McCormick County, SCSC10,215456–

2739Richmond County, VAVA9,294456–

2740Hamilton County, IAIA14,944455–

2741Webster County, WVWV7,760453–

2742Pondera County, MTMT6,072453–

2743Atchison County, MOMO5,175450–

2744Harmon County, OKOK2,327450–

2745Doddridge County, WVWV7,634448–

2746Tripp County, SDSD5,708446–

2747Alger County, MIMI8,641446–

2748Douglas County, SDSD2,888440–

2749Lake County, OROR8,187440–

2750Wabaunsee County, KSKS7,018439–

2751O'Brien County, IAIA14,220438–

2752Ellsworth County, KSKS6,257437–

2753Sterling County, TXTX1,349436–

2754Cherry County, NENE5,561436–

2755Pierce County, NENE7,378436–

2756Norton County, KSKS5,288435–

2757Sac County, IAIA9,525435–

2758Elliott County, KYKY7,265435–

2759Lander County, NVNV5,872434–

2760Clay County, KSKS7,990432–

2761Traill County, NDND7,920430–

2762Humboldt County, IAIA9,409430–

2763Barber County, KSKS4,083430–

2764Mitchell County, KSKS5,590430–

2765Mineral County, NVNV4,407428–

2766Antelope County, NENE6,352428–

2767Calhoun County, ARAR4,632426–

2768Iowa County, IAIA16,504426–

2769Costilla County, COCO3,679425–

2770Calhoun County, WVWV5,978424–

2771Chautauqua County, KSKS3,321422–

2772Ohio County, ININ5,994421–

2773Searcy County, ARAR7,848421–

2774Harney County, OROR7,380420–

2775Wayne County, UTUT2,587419–

2776Baker County, GAGA2,725419–

2777Petersburg, AKAK3,394417–

2778Morris County, KSKS5,348416–

2779Cedar County, IAIA18,359416–

2780Carroll County, IAIA20,303415–

2781Madison County, IAIA17,270412–

2782Garza County, TXTX4,510412–

2783Chouteau County, MTMT5,865411–

2784Sullivan County, PAPA5,856411–

2785Clay County, GAGA2,815410–

2786Kingman County, KSKS7,029409–

2787Edwards County, TXTX1,370406–

2788Ballard County, KYKY7,594405–

2789Johnson County, ILIL13,363404–

2790Bath County, VAVA4,076403–

2791Bland County, VAVA6,151403–

2792Tyrrell County, NCNC3,537402–

2793Pocahontas County, WVWV7,602401–

2794Stillwater County, MTMT9,445401–

2795Covington, VAVA5,680400–

2796Gregory County, SDSD4,037398–

2797McLean County, NDND9,740398–

2798Pawnee County, NENE2,510396–

2799Fisher County, TXTX3,692396–

2800Fulton County, KYKY6,218395–

2801Stafford County, KSKS4,005395–

2802Stanton County, KSKS1,986392–

2803Taylor County, IAIA5,835391–

2804Edwards County, ILIL5,898391–

2805Monona County, IAIA8,539390–

2806Ontonagon County, MIMI5,823388–

2807Menifee County, KYKY6,430388–

2808Guthrie County, IAIA10,782385–

2809Poquoson, VAVA13,292382–

2810Wrangell, AKAK2,007381–

2811Norman County, MNMN6,336379–

2812Powell County, MTMT7,157375–

2813Washington County, ILIL13,564375–

2814Leslie County, KYKY9,627375–

2815Falls Church, VAVA15,159374–

2816Union County, NMNM3,844373–

2817Oneida County, IDID5,085372–

2818Dickens County, TXTX1,692371–

2819Bent County, COCO5,716371–

2820Ida County, IAIA6,777371–

2821Franklin, VAVA8,478371–

2822Ottawa County, KSKS5,744369–

2823Warren County, ININ8,474369–

2824Butler County, NENE8,507367–

2825Lincoln County, WAWA11,982366–

2826Coke County, TXTX3,412366–

2827Morrill County, NENE4,404365–

2828Hancock County, IAIA10,528365–

2829Jackson County, MNMN9,857364–

2830Tucker County, WVWV6,540363–

2831Marshall County, MNMN8,798359–

2832Stevens County, MNMN9,747359–

2833King and Queen County, VAVA6,743359–

2834Spink County, SDSD6,155355–

2835Bear Lake County, IDID6,727352–

2836Marshall County, SDSD4,426352–

2837Mineral County, MTMT5,185350–

2838Hutchinson County, SDSD7,413347–

2839Kearney County, NENE6,790346–

2840Furnas County, NENE4,524345–

2841Valley County, NENE4,094344–

2842Pennington County, MNMN13,686343–

2843Holt County, MOMO4,200342–

2844Bracken County, KYKY8,511341–

2845Piute County, UTUT1,509341–

2846Lexington, VAVA7,769341–

2847Newton County, ARAR7,026340–

2848Dixon County, NENE5,602340–

2849Woodruff County, ARAR5,710340–

2850Musselshell County, MTMT5,582339–

2851Keokuk County, IAIA9,797337–

2852Wallowa County, OROR7,595336–

2853Brule County, SDSD5,278335–

2854Livingston County, KYKY8,863332–

2855Yellow Medicine County, MNMN9,477332–

2856Pendleton County, WVWV5,826330–

2857Bon Homme County, SDSD7,244329–

2858Morton County, KSKS2,470329–

2859Baraga County, MIMI8,169328–

2860Gilpin County, COCO6,073327–

2861Carlisle County, KYKY4,747327–

2862Calhoun County, IAIA9,562325–

2863Storey County, NVNV4,260324–

2864Deuel County, SDSD4,408324–

2865Grant County, MNMN6,085322–

2866Scott County, KSKS4,815322–

2867Essex County, VTVT6,051320–

2868Kidder County, NDND2,393319–

2869Wayne County, NENE10,020319–

2870Nuckolls County, NENE4,100319–

2871Rooks County, KSKS4,646318–

2872Glasscock County, TXTX1,128317–

2873Guadalupe County, NMNM4,343316–

2874Butte County, IDID2,783316–

2875Pocahontas County, IAIA6,819316–

2876Palo Alto County, IAIA8,899316–

2877Denali, AKAK1,616315–

2878Stanton County, NENE5,744315–

2879Osceola County, IAIA5,980315–

2880Adair County, IAIA7,403315–

2881Clay County, WVWV7,538312–

2882Iron County, WIWI6,127312–

2883Montgomery County, IAIA10,002311–

2884Florence County, WIWI4,748311–

2885Smith County, KSKS3,566311–

2886Ringgold County, IAIA4,642310–

2887Crowley County, COCO5,677309–

2888Woodson County, KSKS3,118309–

2889Chase County, NENE3,718308–

2890Murray County, MNMN7,942307–

2891Hamilton County, NYNY5,006307–

2892Fremont County, IAIA6,522306–

2893Nicholas County, KYKY7,949305–

2894Pope County, MNMN11,420301–

2895Lake and Peninsula, AKAK1,357299–

2896Cheyenne County, KSKS2,604296–

2897Norton, VAVA3,477295–

2898Brown County, ILIL6,401295–

2899Briscoe County, TXTX1,474293–

2900Lincoln County, MNMN5,583292–

2901Dawson County, MTMT8,692292–

2902Wheatland County, MTMT2,100292–

2903Menard County, ILIL11,863292–

2904Cleveland County, ARAR7,224291–

2905Hitchcock County, NENE2,467289–

2906Chattahoochee County, GAGA8,465289–

2907Thayer County, NENE4,842289–

2908Catron County, NMNM3,827288–

2909Phillips County, KSKS4,728287–

2910Greenlee County, AZAZ9,312286–

2911Gove County, KSKS2,631286–

2912Dickey County, NDND4,895285–

2913Kittson County, MNMN4,031284–

2914Elk County, KSKS2,458283–

2915Boone County, NENE5,355283–

2916Sheridan County, MTMT3,436283–

2917Henderson County, ILIL5,984282–

2918Cook County, MNMN5,522281–

2919Worth County, IAIA7,338279–

2920Baca County, COCO3,347278–

2921Lyon County, KYKY9,123277–

2922Stonewall County, TXTX1,186277–

2923Howard County, NENE6,538275–

2924Monroe County, IAIA7,406275–

2925Cimarron County, OKOK2,059271–

2926Fillmore County, NENE5,458271–

2927Grundy County, IAIA12,361271–

2928Perkins County, SDSD2,853271–

2929Upton County, TXTX3,131270–

2930Cavalier County, NDND3,497268–

2931Sherman County, NENE2,924267–

2932Brown County, NENE2,826266–

2933Decatur County, KSKS2,716264–

2934Columbia County, WAWA4,141264–

2935Stark County, ILIL5,319264–

2936Craig County, VAVA4,800263–

2937Greene County, IAIA8,658262–

2938Kingsbury County, SDSD5,284260–

2939Washington County, KSKS5,533258–

2940Motley County, TXTX1,043258–

2941Kiowa County, KSKS2,432258–

2942Custer County, IDID4,636257–

2943Deuel County, NENE1,862256–

2944Hancock County, KYKY9,050255–

2945Garden County, NENE1,804255–

2946East Carroll Parish, LALA6,760254–

2947Winnebago County, IAIA10,251253–

2948Pulaski County, ILIL4,820251–

2949Johnson County, NENE5,218245–

2950Pickett County, TNTN5,219244–

2951Chase County, KSKS2,572244–

2952Edwards County, KSKS2,640241–

2953Haines, AKAK2,068241–

2954Grand Isle County, VTVT7,511240–

2955Webster County, NENE3,336239–

2956Adams County, IAIA3,617236–

2957Audubon County, IAIA5,509235–

2958Wirt County, WVWV4,879235–

2959Jewell County, KSKS2,830234–

2960Bottineau County, NDND6,284233–

2961Hettinger County, NDND2,492232–

2962Big Stone County, MNMN5,054232–

2963Clark County, IDID783232–

2964Frontier County, NENE2,655229–

2965Sweet Grass County, MTMT3,762229–

2966Osborne County, KSKS3,285228–

2967Divide County, NDND2,110227–

2968Irion County, TXTX1,463227–

2969Lane County, KSKS1,508226–

2970Aurora County, SDSD2,801226–

2971Forest County, PAPA6,614223–

2972Sedgwick County, COCO2,247223–

2973Rich County, UTUT2,687222–

2974Granite County, MTMT3,658222–

2975Ransom County, NDND5,617222–

2976Throckmorton County, TXTX1,554220–

2977Luce County, MIMI6,339219–

2978Edmunds County, SDSD4,022218–

2979Fallon County, MTMT2,959217–

2980Niobrara County, WYWY2,341215–

2981Graham County, KSKS2,371213–

2982Trego County, KSKS2,740212–

2983Harlan County, NENE3,000212–

2984Sierra County, CACA3,098211–

2985Carter County, MTMT1,383211–

2986Taliaferro County, GAGA1,662210–

2987Lincoln County, KSKS2,861210–

2988Hardin County, ILIL3,588209–

2989Clark County, SDSD4,031208–

2990Glascock County, GAGA3,141202–

2991Logan County, KSKS2,661201–

2992Bowman County, NDND2,762199–

2993Hodgeman County, KSKS1,619193–

2994Wahkiakum County, WAWA4,873192–

2995Sheridan County, KSKS2,427191–

2996Lake of the Woods County, MNMN3,770190–

2997Keweenaw County, MIMI2,186189–

2998Republic County, KSKS4,640188–

2999Lincoln County, COCO5,645187–

3000Washington County, COCO4,732187–

SHOWING 2,501–3,000 OF 3,135

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