RANKING · 2020 CENSUS · 498 SHOWN OF 2,998

Largest Welsh population, US counties · 2020

US counties ranked by the number of residents who are Welsh ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV.

All statesAll rankings

SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPWELSH POPULATIONVS 2000

2501Rappahannock County, VAVA7,43926–

2502Sequatchie County, TNTN17,86126–

2503Ida County, IAIA6,77726–

2504Lawrence County, ALAL33,84325–

2505Clay County, ARAR14,05225–

2506St. Francis County, ARAR21,80025–

2507Carroll County, MSMS9,22625–

2508Chickasaw County, MSMS16,73025–

2509Lawrence County, MSMS11,81925–

2510Daviess County, MOMO8,55825–

2511Harlan County, NENE3,00025–

2512White Pine County, NVNV8,66125–

2513Gates County, NCNC10,23425–

2514Sargent County, NDND3,71125–

2515Bon Homme County, SDSD7,24425–

2516Hinsdale County, COCO75325–

2517Coffee County, GAGA44,40725–

2518Wilkinson County, GAGA8,65025–

2519Hardin County, ILIL3,58825–

2520Chickasaw County, IAIA11,66325–

2521Palo Alto County, IAIA8,89925–

2522Edwards County, KSKS2,64025–

2523Wichita County, KSKS2,03125–

2524Dallas County, ARAR6,01124–

2525Stone County, ARAR12,70324–

2526Schoolcraft County, MIMI8,18724–

2527Cook County, MNMN5,52224–

2528Amite County, MSMS12,48724–

2529Atchison County, MOMO5,17524–

2530Richmond County, VAVA9,29424–

2531Dolores County, COCO2,46624–

2532Upson County, GAGA28,50024–

2533Lincoln County, IDID5,60324–

2534Garrard County, KYKY18,20724–

2535Aleutians West Census Area, AKAK5,24023–

2536Wrangell, AKAK2,00723–

2537Marshall County, MNMN8,79823–

2538Howard County, NENE6,53823–

2539Kearney County, NENE6,79023–

2540Kimball County, NENE3,39123–

2541Greene County, NCNC20,70023–

2542Adair County, OKOK19,82823–

2543Scurry County, TXTX16,16223–

2544Mitchell County, IAIA10,65023–

2545Montgomery County, GAGA8,63523–

2546Greene County, ILIL11,31323–

2547Pope County, ILIL3,67223–

2548Pulaski County, ILIL4,82023–

2549O'Brien County, IAIA14,22023–

2550Iron County, WIWI6,12723–

2551Lowndes County, ALAL9,35922–

2552Denali, AKAK1,61622–

2553Drew County, ARAR17,05422–

2554Montgomery County, ARAR8,57922–

2555Clearwater County, MNMN8,64722–

2556Benton County, MSMS7,50222–

2557Ralls County, MOMO10,44422–

2558Nuckolls County, NENE4,10022–

2559Sherman County, NENE2,92422–

2560Hyde County, NCNC4,55422–

2561McHenry County, NDND5,13022–

2562Cotton County, OKOK5,43222–

2563Woods County, OKOK8,44322–

2564Day County, SDSD5,48422–

2565Faulk County, SDSD2,17822–

2566Lyman County, SDSD3,69422–

2567Cottle County, TXTX1,22422–

2568Gray County, TXTX20,91922–

2569San Augustine County, TXTX7,72222–

2570Stephens County, TXTX9,38022–

2571Swisher County, TXTX6,70322–

2572Castro County, TXTX7,29522–

2573St. Bernard Parish, LALA45,64222–

2574Conejos County, COCO7,52922–

2575Brown County, ILIL6,40122–

2576Nemaha County, KSKS10,05422–

2577Thomas County, KSKS7,72522–

2578Macon County, ALAL18,13221–

2579Santa Cruz County, AZAZ50,02021–

2580West Carroll Parish, LALA9,15621–

2581Roseau County, MNMN15,24621–

2582Wilkin County, MNMN6,28821–

2583Quay County, NMNM8,45421–

2584Roger Mills County, OKOK3,25921–

2585Fisher County, TXTX3,69221–

2586Red River County, TXTX11,81621–

2587McDowell County, WVWV16,87821–

2588Monroe County, WVWV12,49121–

2589Custer County, COCO5,59021–

2590Liberty County, FLFL8,03521–

2591Ohio County, ININ5,99421–

2592Gove County, KSKS2,63121–

2593Monroe County, KYKY11,19121–

2594Hertford County, NCNC19,01521–

2595Wayne County, KYKY19,59720–

2596Martin County, MNMN19,44020–

2597Graham County, NCNC8,19020–

2598Beaver County, OKOK4,88220–

2599Pleasants County, WVWV7,33820–

2600Pepin County, WIWI7,51320–

2601Cheyenne County, COCO1,71320–

2602Smith County, KSKS3,56620–

2603Lake of the Woods County, MNMN3,77019–

2604Pope County, MNMN11,42019–

2605Keith County, NENE8,10019–

2606Nemaha County, NENE7,10219–

2607Richland County, NDND16,73119–

2608Hughes County, OKOK13,45519–

2609Okfuskee County, OKOK11,45119–

2610Washington County, COCO4,73219–

2611Turner County, GAGA8,98319–

2612Sac County, IAIA9,52519–

2613Lincoln County, KSKS2,86119–

2614Republic County, KSKS4,64019–

2615Carroll County, KYKY11,14119–

2616Burt County, NENE6,67819–

2617Clark County, MOMO6,47518–

2618Little River County, ARAR11,76318–

2619Baraga County, MIMI8,16918–

2620Jackson County, MNMN9,85718–

2621Coahoma County, MSMS19,84918–

2622Stone County, MSMS19,65418–

2623Winston County, MSMS17,47318–

2624Sheridan County, MTMT3,43618–

2625Barnes County, NDND10,57318–

2626Charles Mix County, SDSD9,30318–

2627Jerauld County, SDSD1,65418–

2628Dallam County, TXTX7,50818–

2629Hamilton County, TXTX8,68018–

2630Refugio County, TXTX6,65718–

2631Taylor County, WIWI20,11818–

2632Ozark County, MOMO9,17218–

2633Huerfano County, COCO7,01118–

2634Mineral County, COCO91018–

2635Chattooga County, GAGA25,30018–

2636Clinch County, GAGA6,84718–

2637Adams County, IAIA3,61718–

2638Shelby County, IAIA11,68918–

2639Kiowa County, KSKS2,43218–

2640Mitchell County, KSKS5,59018–

2641Washington County, KSKS5,53318–

2642Menifee County, KYKY6,43018–

2643Valley County, MTMT7,38518–

2644Nance County, NENE3,29018–

2645Lafayette County, ARAR5,88817–

2646Meeker County, MNMN23,60317–

2647Clay County, MSMS18,23817–

2648Blaine County, MTMT6,86017–

2649Garfield County, MTMT1,14817–

2650Boone County, NENE5,35517–

2651Pamlico County, NCNC12,75817–

2652Wells County, NDND3,72917–

2653Kingsbury County, SDSD5,28417–

2654Stanley County, SDSD3,01817–

2655Todd County, SDSD8,86317–

2656Childress County, TXTX6,64317–

2657Jim Wells County, TXTX38,80417–

2658Ashland County, WIWI16,20317–

2659Franklin County, FLFL13,02917–

2660Ford County, KSKS33,99317–

2661Rush County, KSKS2,84517–

2662Esmeralda County, NVNV72917–

2663Mingo County, WVWV21,45517–

2664Conecuh County, ALAL10,89916–

2665Dickens County, TXTX1,69216–

2666Bracken County, KYKY8,51116–

2667LaSalle Parish, LALA15,15416–

2668Murray County, MNMN7,94216–

2669Perry County, MSMS11,57716–

2670Fillmore County, NENE5,45816–

2671Keya Paha County, NENE79216–

2672Thayer County, NENE4,84216–

2673Alleghany County, NCNC11,47916–

2674Craig County, OKOK14,51816–

2675Harmon County, OKOK2,32716–

2676Miner County, SDSD2,28116–

2677Jackson County, TNTN12,46616–

2678Lee County, TXTX18,72916–

2679Lynn County, TXTX6,01716–

2680Stonewall County, TXTX1,18616–

2681Tyler County, WVWV7,88116–

2682Limestone County, TXTX22,84916–

2683Wayne County, IAIA6,73816–

2684Knott County, KYKY13,32116–

2685Chase County, NENE3,71816–

2686Jackson Parish, LALA15,83415–

2687Quitman County, MSMS5,36415–

2688Tunica County, MSMS8,81915–

2689Sherman County, OROR2,05115–

2690McCook County, SDSD5,96415–

2691Real County, TXTX2,74515–

2692Somervell County, TXTX10,26115–

2693Polk County, NENE5,27015–

2694Charlton County, GAGA13,12115–

2695Stark County, ILIL5,31915–

2696Cloud County, KSKS8,83315–

2697Comanche County, KSKS1,67315–

2698Estill County, KYKY13,96215–

2699Gosper County, NENE1,80315–

2700Carter County, MOMO5,41814–

2701Chicot County, ARAR9,10714–

2702Pennington County, MNMN13,68614–

2703Banner County, NENE68614–

2704Aurora County, SDSD2,80114–

2705Gregory County, SDSD4,03714–

2706Delta County, TXTX5,54914–

2707Madison County, TXTX14,22614–

2708Emporia, VAVA5,44714–

2709Ottawa County, KSKS5,74414–

2710Candler County, GAGA11,27514–

2711Echols County, GAGA3,68514–

2712Emanuel County, GAGA23,14714–

2713Meriwether County, GAGA21,51614–

2714Powell County, KYKY12,81214–

2715Lincoln County, ARAR12,76413–

2716Butler County, KYKY12,52013–

2717Cameron Parish, LALA4,71813–

2718Big Stone County, MNMN5,05413–

2719Yalobusha County, MSMS12,37513–

2720Yazoo County, MSMS22,94713–

2721Mississippi County, MOMO12,00313–

2722Jefferson County, NENE7,07013–

2723Gilliam County, OROR1,97113–

2724Wheeler County, OROR1,47213–

2725Lewis County, TNTN13,48713–

2726Borden County, TXTX56713–

2727Bath County, VAVA4,07613–

2728Judith Basin County, MTMT2,16213–

2729Dooly County, GAGA11,15613–

2730Peach County, GAGA29,87713–

2731Magoffin County, KYKY11,11013–

2732Floyd County, TXTX4,88113–

2733Columbia County, WAWA4,14113–

2734Griggs County, NDND2,23912–

2735Allen Parish, LALA22,67212–

2736Carter County, MTMT1,38312–

2737Phillips County, MTMT4,20312–

2738Pondera County, MTMT6,07212–

2739Garfield County, NENE1,71012–

2740Stanton County, NENE5,74412–

2741Thurston County, NENE6,75212–

2742Edgecombe County, NCNC49,12112–

2743Hettinger County, NDND2,49212–

2744Bennett County, SDSD3,30712–

2745Moody County, SDSD6,63212–

2746Turner County, SDSD9,31412–

2747Garza County, TXTX4,51012–

2748Parmer County, TXTX9,67812–

2749Crisp County, GAGA19,23712–

2750Jefferson County, GAGA15,01112–

2751Lyon County, IAIA12,35412–

2752Trego County, KSKS2,74012–

2753West Baton Rouge Parish, LALA28,75612–

2754Yukon-Koyukuk Census Area, AKAK5,02811–

2755Cavalier County, NDND3,49711–

2756Eddy County, NDND2,32911–

2757Holt County, MOMO4,20011–

2758McCone County, MTMT1,72011–

2759Powder River County, MTMT1,78111–

2760Roosevelt County, MTMT10,24211–

2761Furnas County, NENE4,52411–

2762Allendale County, SCSC7,35511–

2763Osborne County, KSKS3,28511–

2764Washington County, GAGA19,45311–

2765Audubon County, IAIA5,50911–

2766Ellsworth County, KSKS6,25711–

2767Wallace County, KSKS1,44111–

2768Martin County, KYKY10,69711–

2769Loup County, NENE57011–

2770Lee County, ARAR8,02910–

2771Caldwell Parish, LALA9,34410–

2772Rock County, MNMN9,52410–

2773Calhoun County, MSMS12,64310–

2774Tallahatchie County, MSMS10,87710–

2775Cuming County, NENE8,82310–

2776Hitchcock County, NENE2,46710–

2777Hooker County, NENE68610–

2778Pembina County, NDND6,56810–

2779Brule County, SDSD5,27810–

2780Hand County, SDSD3,12110–

2781Harding County, SDSD1,33110–

2782Sanborn County, SDSD2,38810–

2783Sully County, SDSD1,47910–

2784Fentress County, TNTN20,32210–

2785Lipscomb County, TXTX2,95510–

2786Costilla County, COCO3,67910–

2787Terrell County, GAGA8,65610–

2788Atkinson County, GAGA8,45410–

2789Hamilton County, IAIA14,94410–

2790Hancock County, KYKY9,05010–

2791Metcalfe County, KYKY10,58310–

2792Washington Parish, LALA44,93710–

2793Bethel Census Area, AKAK18,3919–

2794Dickey County, NDND4,8959–

2795Monroe County, ARAR6,2449–

2796Lake County, COCO7,5529–

2797Winn Parish, LALA14,9619–

2798Keweenaw County, MIMI2,1869–

2799Mahnomen County, MNMN5,1539–

2800Red Lake County, MNMN3,9409–

2801Stevens County, MNMN9,7479–

2802Maries County, MOMO8,3979–

2803Schuyler County, MOMO4,1409–

2804Webster County, NENE3,3369–

2805Bottineau County, NDND6,2849–

2806Tillman County, OKOK6,7809–

2807Campbell County, SDSD1,3779–

2808Oldham County, TXTX1,7839–

2809Webster County, WVWV7,7609–

2810Webster County, GAGA2,3699–

2811McIntosh County, NDND2,4519–

2812Pierce County, NENE7,3789–

2813Calhoun County, FLFL13,2899–

2814Cook County, GAGA18,2329–

2815Haskell County, KSKS3,5999–

2816Sherman County, KSKS5,7639–

2817Cherry County, NENE5,5619–

2818Hardeman County, TXTX3,2929–

2819Val Verde County, TXTX47,8359–

2820Ward County, TXTX11,1259–

2821Wheeler County, TXTX4,7739–

2822Monroe County, ALAL18,9658–

2823Hoonah-Angoon Census Area, AKAK2,2718–

2824Skagway, AKAK1,1048–

2825Bacon County, GAGA11,0708–

2826Chippewa County, MNMN12,4068–

2827Copiah County, MSMS27,4978–

2828Grenada County, MSMS20,8688–

2829Jefferson Davis County, MSMS10,9418–

2830Osage County, MOMO13,6118–

2831Golden Valley County, MTMT8448–

2832Butler County, NENE8,5078–

2833Logan County, NDND1,8598–

2834Steele County, NDND1,7978–

2835Alfalfa County, OKOK5,6498–

2836Hall County, TXTX2,7378–

2837Lamb County, TXTX12,5798–

2838Live Oak County, TXTX11,9298–

2839Pendleton County, WVWV5,8268–

2840Wilbarger County, TXTX12,4818–

2841Sullivan County, MOMO5,7388–

2842Crosby County, TXTX4,8528–

2843Chattahoochee County, GAGA8,4658–

2844Miller County, GAGA5,8128–

2845Pike County, ILIL14,2318–

2846Hamilton County, KSKS2,5008–

2847Leslie County, KYKY9,6278–

2848Aleutians East, AKAK3,4797–

2849Bristol Bay, AKAK8477–

2850Desha County, ARAR9,9847–

2851Ouachita County, ARAR21,7317–

2852Leflore County, MSMS25,6867–

2853Worth County, MOMO1,9147–

2854Boyd County, NENE1,6747–

2855Adams County, NDND2,2757–

2856Traill County, NDND7,9207–

2857Major County, OKOK7,5367–

2858Pushmataha County, OKOK10,8077–

2859Lake County, TNTN6,2497–

2860Irion County, TXTX1,4637–

2861Kimble County, TXTX4,4387–

2862Covington, VAVA5,6807–

2863Quitman County, GAGA2,2547–

2864Evans County, GAGA11,0287–

2865Irwin County, GAGA9,0207–

2866Crawford County, ININ10,5097–

2867Clark County, KSKS1,9007–

2868Logan County, KSKS2,6617–

2869Clinton County, KYKY9,1397–

2870Owsley County, KYKY3,9327–

2871Greer County, OKOK5,3737–

2872Catahoula Parish, LALA8,2236–

2873Iberia Parish, LALA66,8466–

2874Jefferson Davis Parish, LALA31,4716–

2875Yellow Medicine County, MNMN9,4776–

2876Greene County, MSMS13,7076–

2877Humphreys County, MSMS7,0016–

2878Musselshell County, MTMT5,5826–

2879Hayes County, NENE8216–

2880Union County, NMNM3,8446–

2881Hutchinson County, SDSD7,4136–

2882Jones County, SDSD9136–

2883Terry County, TXTX11,7206–

2884Renville County, NDND2,3316–

2885Camas County, IDID1,3166–

2886Baker County, GAGA2,7256–

2887Wilcox County, GAGA8,7976–

2888Scott County, ILIL4,8666–

2889Floyd County, IAIA14,9016–

2890Osceola County, IAIA5,9806–

2891Sheridan County, KSKS2,4276–

2892Gallatin County, KYKY8,8406–

2893Knox County, KYKY29,5326–

2894Collingsworth County, TXTX2,4876–

2895Grant County, NDND2,2065–

2896Perkins County, NENE2,8495–

2897Attala County, MSMS17,1005–

2898Franklin County, MSMS7,4915–

2899Sunflower County, MSMS22,8935–

2900Garden County, NENE1,8045–

2901Bowman County, NDND2,7625–

2902Burke County, NDND2,1325–

2903McLean County, NDND9,7405–

2904Karnes County, TXTX15,0185–

2905Sherman County, TXTX2,7815–

2906Sussex County, VAVA10,7555–

2907Morton County, NDND34,6015–

2908Baca County, COCO3,3475–

2909Hamilton County, FLFL14,1805–

2910Treutlen County, GAGA6,4665–

2911Cheyenne County, KSKS2,6045–

2912Woodson County, KSKS3,1185–

2913Nome Census Area, AKAK9,8304–

2914Woodruff County, ARAR5,7104–

2915Decatur County, KSKS2,7164–

2916Caldwell County, KYKY12,6094–

2917Richland Parish, LALA19,5824–

2918Lincoln County, MNMN5,5834–

2919Norman County, MNMN6,3364–

2920Kemper County, MSMS8,6004–

2921Fallon County, MTMT2,9594–

2922Johnson County, NENE5,2184–

2923LaMoure County, NDND4,1354–

2924Sioux County, NDND3,6674–

2925Corson County, SDSD3,7814–

2926Grant County, SDSD7,5344–

2927Mellette County, SDSD2,1374–

2928Roberts County, SDSD10,2554–

2929Falls County, TXTX17,8694–

2930Grant County, OKOK4,0674–

2931Calhoun County, ILIL4,3004–

2932Kiowa County, COCO1,4124–

2933Lamar County, GAGA20,9414–

2934Stewart County, GAGA4,6314–

2935Union County, ININ6,8634–

2936Greeley County, KSKS1,1824–

2937Scott County, KSKS4,8154–

2938Carlisle County, KYKY4,7474–

2939Garfield County, WAWA2,4164–

2940Dallas County, ALAL35,1403–

2941Copper River Census Area, AKAK2,6663–

2942North Slope, AKAK10,5823–

2943Northwest Arctic, AKAK7,0953–

2944Hamlin County, SDSD6,9003–

2945St. Landry Parish, LALA80,7653–

2946Tensas Parish, LALA3,7003–

2947Kittson County, MNMN4,0313–

2948Deuel County, NENE1,8623–

2949Rock County, NENE1,2593–

2950Mineral County, NVNV4,4073–

2951Harding County, NMNM6173–

2952Billings County, NDND1,0713–

2953Stutsman County, NDND21,4143–

2954Clark County, SDSD4,0313–

2955Edmunds County, SDSD4,0223–

2956Briscoe County, TXTX1,4743–

2957Martin County, TXTX5,2843–

2958Niobrara County, WYWY2,3413–

2959Concho County, TXTX3,6073–

2960Johnson County, GAGA9,3103–

2961Hodgeman County, KSKS1,6193–

2962McPherson County, NENE3693–

2963Daggett County, UTUT9343–

2964Dillingham Census Area, AKAK4,4832–

2965Yakutat, AKAK6722–

2966Lac qui Parle County, MNMN6,7042–

2967Traverse County, MNMN3,1302–

2968Sharkey County, MSMS3,0972–

2969Ste. Genevieve County, MOMO18,6892–

2970Scotland County, MOMO4,7962–

2971Colfax County, NENE10,9342–

2972Grant County, NENE5612–

2973Tyrrell County, NCNC3,5372–

2974Benson County, NDND5,7592–

2975Ransom County, NDND5,6172–

2976Slope County, NDND6282–

2977Barnwell County, SCSC20,6532–

2978Buffalo County, SDSD1,8022–

2979Hyde County, SDSD1,1912–

2980Ziebach County, SDSD2,3892–

2981Cochran County, TXTX2,5462–

2982Knox County, TXTX3,1922–

2983Dunn County, NDND4,0582–

2984Sedgwick County, COCO2,2472–

2985Calhoun County, GAGA5,4132–

2986Clay County, GAGA2,8152–

2987Meade County, KSKS3,8522–

2988Choctaw County, ALAL11,9041–

2989Lake and Peninsula, AKAK1,3571–

2990Walthall County, MSMS13,9281–

2991Mercer County, MOMO3,4041–

2992Arthur County, NENE3961–

2993Washington County, NCNC10,6381–

2994Culberson County, TXTX2,2671–

2995Mitchell County, TXTX8,9471–

2996Winkler County, TXTX7,5401–

2997Glascock County, GAGA3,1411–

2998Twiggs County, GAGA7,5971–

SHOWING 2,501–2,998 OF 2,998

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES