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–

2503Cotton County, OKOK5,432717–

2504Greene County, ILIL11,313717–

2505Schley County, GAGA4,593715–

2506Roane County, WVWV13,317715–

2507Coosa County, ALAL10,161713–

2508Custer County, MTMT12,034712–

2509Haskell County, KSKS3,599711–

2510Jefferson County, MTMT13,329710–

2511Spencer County, KYKY20,998710–

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–

2522West Feliciana Parish, LALA15,134697–

2523Lake County, TNTN6,249697–

2524Tyler County, WVWV7,881697–

2525Mitchell County, IAIA10,650697–

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–

2548Morgan County, UTUT13,383669–

2549Marion County, KYKY20,115669–

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–

2569Custer County, SDSD9,431635–

2570Piatt County, ILIL16,791635–

2571Henry County, IAIA19,349635–

2572Rockcastle County, KYKY16,148635–

2573Nevada County, ARAR7,942633–

2574Gilmer County, WVWV7,085633–

2575Lyman County, SDSD3,694632–

2576Lake County, SDSD10,993631–

2577Ford County, ILIL13,216631–

2578Cuming County, NENE8,823628–

2579Cumberland County, KYKY5,992628–

2580Hancock County, ILIL16,803628–

2581Koochiching County, MNMN11,587626–

2582Hamilton County, KSKS2,500626–

2583Lipscomb County, TXTX2,955625–

2584Polk County, NENE5,270625–

2585Rice County, KSKS9,266623–

2586Little River County, ARAR11,763621–

2587Braxton County, WVWV11,885621–

2588Chariton County, MOMO7,377620–

2589Emporia, VAVA5,447618–

2590Crook County, WYWY7,852615–

2591Delaware County, IAIA17,674615–

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–

2611Russell County, KSKS6,581596–

2612Buena Vista, VAVA6,672596–

2613Pipestone County, MNMN9,260595–

2614Broadwater County, MTMT8,493594–

2615Emmet County, IAIA9,107593–

2616Plumas County, CACA18,583592–

2617Wayne County, IAIA6,738592–

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–

2627Copper River Census Area, AKAK2,666574–

2628Pawnee County, KSKS5,991574–

2629Page County, IAIA14,856572–

2630Monroe County, ARAR6,244571–

2631Quay County, NMNM8,454571–

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–

2644Martin County, ININ9,856553–

2645Jackson County, KYKY13,325553–

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–

2663Prairie County, ARAR7,923531–

2664Pendleton County, KYKY14,800531–

2665Trimble County, KYKY8,701527–

2666Jeff Davis County, TXTX1,711527–

2667Harper County, OKOK3,172526–

2668Jones County, IAIA21,253526–

2669Sherman County, KSKS5,763524–

2670Los Alamos County, NMNM19,407523–

2671Stewart County, GAGA4,631523–

2672Sherman County, TXTX2,781522–

2673Lewis County, IDID3,704521–

2674Cumberland County, ILIL10,208521–

2675Pembina County, NDND6,568518–

2676Butler County, IAIA14,049518–

2677Rock County, MNMN9,524517–

2678Hardeman County, TXTX3,292517–

2679Ferry County, WAWA7,517517–

2680Cottonwood County, MNMN11,405515–

2681Day County, SDSD5,484513–

2682Moore County, TNTN6,920513–

2683Baylor County, TXTX3,472512–

2684Decatur County, IAIA7,655512–

2685McLean County, KYKY9,064512–

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–

2698Lafayette County, ARAR5,888500–

2699Donley County, TXTX3,213500–

2700Hamlin County, SDSD6,900498–

2701Metcalfe County, KYKY10,583494–

2702Shackelford County, TXTX3,197493–

2703Greenwood County, KSKS5,826493–

2704Wilson County, KSKS8,299493–

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–

2712Grant County, OKOK4,067486–

2713Wright County, IAIA12,801486–

2714Turner County, SDSD9,314485–

2715Phillips County, MTMT4,203484–

2716Nemaha County, KSKS10,054483–

2717Moody County, SDSD6,632481–

2718Pike County, ININ12,003480–

2719Phelps County, NENE8,994475–

2720Barnes County, NDND10,573475–

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–

2729Webster County, GAGA2,369466–

2730Breathitt County, KYKY12,558466–

2731Alexander County, ILIL4,570465–

2732Toole County, MTMT5,211465–

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–

2741Pondera County, MTMT6,072453–

2742Webster County, WVWV7,760453–

2743Atchison County, MOMO5,175450–

2744Harmon County, OKOK2,327450–

2745Doddridge County, WVWV7,634448–

2746Alger County, MIMI8,641446–

2747Tripp County, SDSD5,708446–

2748Lake County, OROR8,187440–

2749Douglas County, SDSD2,888440–

2750Wabaunsee County, KSKS7,018439–

2751O'Brien County, IAIA14,220438–

2752Ellsworth County, KSKS6,257437–

2753Sterling County, TXTX1,349436–

2754Pierce County, NENE7,378436–

2755Cherry County, NENE5,561436–

2756Sac County, IAIA9,525435–

2757Norton County, KSKS5,288435–

2758Elliott County, KYKY7,265435–

2759Lander County, NVNV5,872434–

2760Clay County, KSKS7,990432–

2761Traill County, NDND7,920430–

2762Barber County, KSKS4,083430–

2763Humboldt County, IAIA9,409430–

2764Mitchell County, KSKS5,590430–

2765Antelope County, NENE6,352428–

2766Mineral County, NVNV4,407428–

2767Calhoun County, ARAR4,632426–

2768Iowa County, IAIA16,504426–

2769Costilla County, COCO3,679425–

2770Calhoun County, WVWV5,978424–

2771Chautauqua County, KSKS3,321422–

2772Searcy County, ARAR7,848421–

2773Ohio County, ININ5,994421–

2774Harney County, OROR7,380420–

2775Wayne County, UTUT2,587419–

2776Baker County, GAGA2,725419–

2777Petersburg, AKAK3,394417–

2778Cedar County, IAIA18,359416–

2779Morris County, KSKS5,348416–

2780Carroll County, IAIA20,303415–

2781Garza County, TXTX4,510412–

2782Madison County, IAIA17,270412–

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–

2796McLean County, NDND9,740398–

2797Gregory County, SDSD4,037398–

2798Pawnee County, NENE2,510396–

2799Fisher County, TXTX3,692396–

2800Stafford County, KSKS4,005395–

2801Fulton County, KYKY6,218395–

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–

2819Franklin, VAVA8,478371–

2820Bent County, COCO5,716371–

2821Ida County, IAIA6,777371–

2822Ottawa County, KSKS5,744369–

2823Warren County, ININ8,474369–

2824Butler County, NENE8,507367–

2825Coke County, TXTX3,412366–

2826Lincoln County, WAWA11,982366–

2827Hancock County, IAIA10,528365–

2828Morrill County, NENE4,404365–

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–

2835Marshall County, SDSD4,426352–

2836Bear Lake County, IDID6,727352–

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–

2848Woodruff County, ARAR5,710340–

2849Dixon County, NENE5,602340–

2850Musselshell County, MTMT5,582339–

2851Keokuk County, IAIA9,797337–

2852Wallowa County, OROR7,595336–

2853Brule County, SDSD5,278335–

2854Yellow Medicine County, MNMN9,477332–

2855Livingston County, KYKY8,863332–

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–

2868Nuckolls County, NENE4,100319–

2869Kidder County, NDND2,393319–

2870Wayne County, NENE10,020319–

2871Rooks County, KSKS4,646318–

2872Glasscock County, TXTX1,128317–

2873Guadalupe County, NMNM4,343316–

2874Butte County, IDID2,783316–

2875Palo Alto County, IAIA8,899316–

2876Pocahontas County, IAIA6,819316–

2877Denali, AKAK1,616315–

2878Stanton County, NENE5,744315–

2879Adair County, IAIA7,403315–

2880Osceola County, IAIA5,980315–

2881Clay County, WVWV7,538312–

2882Iron County, WIWI6,127312–

2883Florence County, WIWI4,748311–

2884Montgomery County, IAIA10,002311–

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–

2897Brown County, ILIL6,401295–

2898Norton, VAVA3,477295–

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–

2906Thayer County, NENE4,842289–

2907Chattahoochee County, GAGA8,465289–

2908Catron County, NMNM3,827288–

2909Phillips County, KSKS4,728287–

2910Greenlee County, AZAZ9,312286–

2911Gove County, KSKS2,631286–

2912Dickey County, NDND4,895285–

2913Kittson County, MNMN4,031284–

2914Sheridan County, MTMT3,436283–

2915Boone County, NENE5,355283–

2916Elk County, KSKS2,458283–

2917Henderson County, ILIL5,984282–

2918Cook County, MNMN5,522281–

2919Worth County, IAIA7,338279–

2920Baca County, COCO3,347278–

2921Stonewall County, TXTX1,186277–

2922Lyon County, KYKY9,123277–

2923Howard County, NENE6,538275–

2924Monroe County, IAIA7,406275–

2925Fillmore County, NENE5,458271–

2926Cimarron County, OKOK2,059271–

2927Perkins County, SDSD2,853271–

2928Grundy County, IAIA12,361271–

2929Upton County, TXTX3,131270–

2930Cavalier County, NDND3,497268–

2931Sherman County, NENE2,924267–

2932Brown County, NENE2,826266–

2933Decatur County, KSKS2,716264–

2934Stark County, ILIL5,319264–

2935Columbia County, WAWA4,141264–

2936Craig County, VAVA4,800263–

2937Greene County, IAIA8,658262–

2938Kingsbury County, SDSD5,284260–

2939Motley County, TXTX1,043258–

2940Kiowa County, KSKS2,432258–

2941Washington County, KSKS5,533258–

2942Custer County, IDID4,636257–

2943Deuel County, NENE1,862256–

2944Garden County, NENE1,804255–

2945Hancock County, KYKY9,050255–

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–

2952Haines, AKAK2,068241–

2953Edwards County, KSKS2,640241–

2954Grand Isle County, VTVT7,511240–

2955Webster County, NENE3,336239–

2956Adams County, IAIA3,617236–

2957Wirt County, WVWV4,879235–

2958Audubon County, IAIA5,509235–

2959Jewell County, KSKS2,830234–

2960Bottineau County, NDND6,284233–

2961Big Stone County, MNMN5,054232–

2962Hettinger County, NDND2,492232–

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–

2971Sedgwick County, COCO2,247223–

2972Forest County, PAPA6,614223–

2973Granite County, MTMT3,658222–

2974Ransom County, NDND5,617222–

2975Rich County, UTUT2,687222–

2976Throckmorton County, TXTX1,554220–

2977Luce County, MIMI6,339219–

2978Edmunds County, SDSD4,022218–

2979Fallon County, MTMT2,959217–

2980Niobrara County, WYWY2,341215–

2981Graham County, KSKS2,371213–

2982Harlan County, NENE3,000212–

2983Trego County, KSKS2,740212–

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 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS