RANKING · 2010 CENSUS · 472 SHOWN OF 2,972

Largest Welsh population, US counties · 2010

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

2501Bibb County, ALAL22,26227–

2502Griggs County, NDND2,23927–

2503Tippah County, MSMS21,38927–

2504Yalobusha County, MSMS12,37527–

2505Wayne County, MOMO10,78227–

2506Cibola County, NMNM26,80727–

2507Walsh County, NDND10,17927–

2508Okfuskee County, OKOK11,45127–

2509Marshall County, TNTN38,07127–

2510Real County, TXTX2,74527–

2511Winkler County, TXTX7,54027–

2512Washington County, COCO4,73227–

2513Montgomery County, GAGA8,63527–

2514Tattnall County, GAGA24,37627–

2515Yukon-Koyukuk Census Area, AKAK5,02826–

2516Taylor County, IAIA5,83526–

2517Wadena County, MNMN14,38826–

2518Chickasaw County, MSMS16,73026–

2519Dixon County, NENE5,60226–

2520Fillmore County, NENE5,45826–

2521Johnson County, NENE5,21826–

2522Kingfisher County, OKOK15,79526–

2523Sherman County, OROR2,05126–

2524Fall River County, SDSD7,46726–

2525Terry County, TXTX11,72026–

2526Phillips County, COCO4,42026–

2527Worth County, GAGA20,05926–

2528Gallatin County, ILIL4,61626–

2529Pope County, ILIL3,67226–

2530Ida County, IAIA6,77726–

2531Lawrence County, KYKY15,76526–

2532Pendleton County, KYKY14,80026–

2533St. Francis County, ARAR21,80025–

2534Duval County, TXTX9,40225–

2535Early County, GAGA10,45525–

2536Benton County, MNMN41,74425–

2537Harrison County, MOMO8,28125–

2538Antelope County, NENE6,35225–

2539Franklin County, NENE2,79525–

2540Lander County, NVNV5,87225–

2541Jackson County, SDSD2,66625–

2542McNairy County, TNTN26,23625–

2543Karnes County, TXTX15,01825–

2544Baker County, FLFL29,73725–

2545Jefferson County, GAGA15,01125–

2546Wayne County, ILIL15,88225–

2547Doniphan County, KSKS7,59425–

2548Scott County, KSKS4,81525–

2549Livingston County, KYKY8,86325–

2550Norton, VAVA3,47725–

2551Lowndes County, ALAL9,35924–

2552Bradley County, ARAR9,82824–

2553Drew County, ARAR17,05424–

2554Little River County, ARAR11,76324–

2555Perry County, ARAR10,30924–

2556Assumption Parish, LALA19,72024–

2557Lee County, SCSC15,73024–

2558Lyman County, SDSD3,69424–

2559Deaf Smith County, TXTX18,62624–

2560Madison County, TXTX14,22624–

2561Presidio County, TXTX5,43324–

2562Runnels County, TXTX9,69324–

2563Talbot County, GAGA5,70924–

2564Hale County, ALAL15,19424–

2565Alexander County, ILIL4,57024–

2566Calhoun County, IAIA9,56224–

2567Franklin County, ALAL32,44923–

2568Cross County, ARAR16,18623–

2569Surry County, VAVA6,60323–

2570Morehouse Parish, LALA23,70523–

2571Wayne County, MSMS19,80723–

2572Carter County, MTMT1,38323–

2573Meagher County, MTMT2,13723–

2574Sheridan County, MTMT3,43623–

2575Deuel County, NENE1,86223–

2576Garden County, NENE1,80423–

2577Major County, OKOK7,53623–

2578Clarendon County, SCSC31,04323–

2579Clay County, TNTN7,82123–

2580Culberson County, TXTX2,26723–

2581Trousdale County, TNTN12,62323–

2582Kiowa County, KSKS2,43223–

2583Gaines County, TXTX23,95623–

2584Butler County, KYKY12,52022–

2585Bienville Parish, LALA12,26922–

2586Pipestone County, MNMN9,26022–

2587Bolivar County, MSMS28,26222–

2588Holt County, MOMO4,20022–

2589Rosebud County, MTMT8,25322–

2590Alfalfa County, OKOK5,64922–

2591Clark County, SDSD4,03122–

2592Moody County, SDSD6,63222–

2593Spink County, SDSD6,15522–

2594Edwards County, TXTX1,37022–

2595Leon County, TXTX16,89422–

2596Elbert County, GAGA20,07222–

2597Lincoln County, GAGA8,11222–

2598Ringgold County, IAIA4,64222–

2599Haskell County, KSKS3,59922–

2600Mitchell County, KSKS5,59022–

2601Cheyenne County, NENE9,52822–

2602Lafayette County, ARAR5,88821–

2603Lawrence County, ARAR16,27321–

2604Iberville Parish, LALA29,57921–

2605Presque Isle County, MIMI13,12821–

2606Mahnomen County, MNMN5,15321–

2607Pope County, MNMN11,42021–

2608Pawnee County, NENE2,51021–

2609Ellis County, OKOK3,61321–

2610Sheridan County, NENE4,80921–

2611Merrick County, NENE7,90521–

2612Dolores County, COCO2,46621–

2613Jackson County, COCO1,21121–

2614McDuffie County, GAGA21,64021–

2615Lincoln County, IDID5,60321–

2616Ness County, KSKS2,61721–

2617Trigg County, KYKY14,51221–

2618Cameron Parish, LALA4,71820–

2619Greene County, MSMS13,70720–

2620Mercer County, MOMO3,40420–

2621Thayer County, NENE4,84220–

2622Storey County, NVNV4,26020–

2623McHenry County, NDND5,13020–

2624Pierce County, NDND3,83820–

2625Parmer County, TXTX9,67820–

2626Judith Basin County, MTMT2,16220–

2627Wilkes County, GAGA9,54020–

2628Mason County, ILIL12,41120–

2629Adair County, IAIA7,40320–

2630Rush County, KSKS2,84520–

2631Buffalo County, WIWI13,31820–

2632Pulaski County, GAGA10,17219–

2633Jones County, GAGA29,17119–

2634Breckinridge County, KYKY21,50319–

2635Amite County, MSMS12,48719–

2636Worth County, MOMO1,91419–

2637Butler County, NENE8,50719–

2638Grant County, NENE56119–

2639Kiowa County, OKOK8,18119–

2640Haakon County, SDSD1,80219–

2641Roberts County, SDSD10,25519–

2642Walworth County, SDSD5,21719–

2643Crockett County, TNTN14,00619–

2644Hancock County, TNTN7,07519–

2645Lamb County, TXTX12,57919–

2646Pemiscot County, MOMO14,46519–

2647Unicoi County, TNTN17,85619–

2648Polk County, NENE5,27019–

2649Costilla County, COCO3,67919–

2650Berrien County, GAGA18,93219–

2651Charlton County, GAGA13,12119–

2652Seminole County, GAGA9,16219–

2653Rooks County, KSKS4,64619–

2654Fulton County, KYKY6,21819–

2655Chase County, NENE3,71819–

2656North Slope, AKAK10,58218–

2657Ashley County, ARAR17,83118–

2658Alpine County, CACA1,04318–

2659Decatur County, KSKS2,71618–

2660Roseau County, MNMN15,24618–

2661Sunflower County, MSMS22,89318–

2662McCone County, MTMT1,72018–

2663Pembina County, NDND6,56818–

2664Wells County, NDND3,72918–

2665Blaine County, OKOK8,51518–

2666Butte County, SDSD10,85618–

2667Hudspeth County, TXTX3,43318–

2668Ochiltree County, TXTX9,28418–

2669Henderson County, ILIL5,98418–

2670Dunn County, NDND4,05818–

2671Clark County, IDID78318–

2672Humboldt County, IAIA9,40918–

2673Graham County, KSKS2,37118–

2674Stanton County, KSKS1,98618–

2675Letcher County, KYKY19,95218–

2676Gosper County, NENE1,80318–

2677Lincoln County, ARAR12,76417–

2678Clay County, NENE6,17017–

2679Garfield County, NENE1,71017–

2680Towner County, NDND2,04017–

2681Baylor County, TXTX3,47217–

2682Lipscomb County, TXTX2,95517–

2683Buchanan County, VAVA18,49217–

2684Morgan County, GAGA22,09517–

2685Edwards County, KSKS2,64017–

2686Stafford County, KSKS4,00517–

2687Forest County, WIWI9,57416–

2688Yellow Medicine County, MNMN9,47716–

2689Wilkinson County, MSMS7,58216–

2690Dundy County, NENE1,56816–

2691Breathitt County, KYKY12,55816–

2692Mitchell County, IAIA10,65016–

2693Osborne County, KSKS3,28516–

2694Hardee County, FLFL25,93216–

2695Palo Alto County, IAIA8,89916–

2696Grant County, KSKS7,02816–

2697Butler County, ALAL18,10015–

2698Monroe County, ALAL18,96515–

2699Haines, AKAK2,06815–

2700Northwest Arctic, AKAK7,09515–

2701Cook County, MNMN5,52215–

2702Clarke County, MSMS15,10215–

2703Pike County, MSMS38,71215–

2704Monroe County, MOMO8,95915–

2705Hidalgo County, NMNM3,92915–

2706Bowman County, NDND2,76215–

2707Burke County, NDND2,13215–

2708Jefferson County, OKOK5,43115–

2709Hand County, SDSD3,12115–

2710Bland County, VAVA6,15115–

2711Wirt County, WVWV4,87915–

2712Concho County, TXTX3,60715–

2713Custer County, COCO5,59015–

2714Appling County, GAGA19,10015–

2715Brooks County, GAGA16,10115–

2716Clinch County, GAGA6,84715–

2717Benton County, ININ8,88315–

2718Greene County, ALAL7,06714–

2719Dallas County, ARAR6,01114–

2720Grant County, ARAR18,75614–

2721Dickey County, NDND4,89514–

2722Union County, MSMS28,45914–

2723Keya Paha County, NENE79214–

2724Barnwell County, SCSC20,65314–

2725Douglas County, SDSD2,88814–

2726Dyer County, TNTN36,32014–

2727Dallam County, TXTX7,50814–

2728Oldham County, TXTX1,78314–

2729Pecos County, TXTX14,56014–

2730Sussex County, VAVA10,75514–

2731Randolph County, GAGA6,15614–

2732Renville County, NDND2,33114–

2733Ben Hill County, GAGA17,09914–

2734Stewart County, GAGA4,63114–

2735Nance County, NENE3,29014–

2736Garfield County, WAWA2,41614–

2737Macon County, ALAL18,13213–

2738Bracken County, KYKY8,51113–

2739Grant County, WVWV11,04113–

2740Robertson County, KYKY2,32513–

2741Gogebic County, MIMI14,28513–

2742Big Stone County, MNMN5,05413–

2743Grant County, MNMN6,08513–

2744Lincoln County, MNMN5,58313–

2745Stone County, MSMS19,65413–

2746Washington County, MSMS40,44613–

2747Frontier County, NENE2,65513–

2748Hamilton County, NENE9,67813–

2749Harlan County, NENE3,00013–

2750Webster County, NENE3,33613–

2751Washita County, OKOK10,88413–

2752Gregory County, SDSD4,03713–

2753Armstrong County, TXTX1,84313–

2754Newton County, TXTX11,95413–

2755Sabine County, TXTX10,01213–

2756Yoakum County, TXTX7,43813–

2757Ottawa County, KSKS5,74413–

2758Tipton County, ININ15,31913–

2759Cherry County, NENE5,56113–

2760Esmeralda County, NVNV72913–

2761Coosa County, ALAL10,16112–

2762Webster County, KYKY12,92912–

2763Lake of the Woods County, MNMN3,77012–

2764Wilkin County, MNMN6,28812–

2765Leake County, MSMS21,66212–

2766Fallon County, MTMT2,95912–

2767Wibaux County, MTMT88512–

2768Hayes County, NENE82112–

2769Northampton County, NCNC16,49112–

2770Latimer County, OKOK9,64512–

2771Jones County, SDSD91312–

2772Lewis County, TNTN13,48712–

2773Greensville County, VAVA11,18112–

2774Middlesex County, VAVA10,84112–

2775Sioux County, IAIA36,77412–

2776Trego County, KSKS2,74012–

2777Allen County, KYKY22,53612–

2778Willacy County, TXTX19,97112–

2779Perry County, ALAL7,42511–

2780Cleveland County, ARAR7,22411–

2781Foster County, NDND3,21211–

2782Rock County, MNMN9,52411–

2783Pontotoc County, MSMS32,09611–

2784Scott County, MSMS28,07311–

2785Kearney County, NENE6,79011–

2786Union County, NMNM3,84411–

2787Mountrail County, NDND9,39511–

2788Traill County, NDND7,92011–

2789Harper County, OKOK3,17211–

2790Colorado County, TXTX21,43911–

2791Kimble County, TXTX4,43811–

2792Pendleton County, WVWV5,82611–

2793Cheyenne County, COCO1,71311–

2794Lewis County, IDID3,70411–

2795Chautauqua County, KSKS3,32111–

2796Gove County, KSKS2,63111–

2797Hamilton County, KSKS2,50011–

2798Morton County, KSKS2,47011–

2799Monroe County, KYKY11,19111–

2800Coke County, TXTX3,41211–

2801DeKalb County, TNTN21,87310–

2802St. Martin Parish, LALA51,10610–

2803Ontonagon County, MIMI5,82310–

2804Red Lake County, MNMN3,94010–

2805Stevens County, MNMN9,74710–

2806Franklin County, MSMS7,49110–

2807Neshoba County, MSMS28,73210–

2808Madison County, MOMO12,85810–

2809Reynolds County, MOMO5,99210–

2810Blaine County, MTMT6,86010–

2811Graham County, NCNC8,19010–

2812Hettinger County, NDND2,49210–

2813Love County, OKOK10,78010–

2814Hanson County, SDSD3,45610–

2815Jerauld County, SDSD1,65410–

2816Perkins County, SDSD2,85310–

2817Garza County, TXTX4,51010–

2818Refugio County, TXTX6,65710–

2819Terrell County, TXTX70210–

2820Motley County, TXTX1,04310–

2821Florence County, WIWI4,74810–

2822Decatur County, GAGA29,43210–

2823Dooly County, GAGA11,15610–

2824Allamakee County, IAIA14,23810–

2825Carlisle County, KYKY4,74710–

2826Collingsworth County, TXTX2,48710–

2827Wilcox County, ALAL9,6669–

2828Wrangell, AKAK2,0079–

2829Richland Parish, LALA19,5829–

2830Cottonwood County, MNMN11,4059–

2831Logan County, NENE6699–

2832Sioux County, NENE1,1889–

2833Bertie County, NCNC17,0869–

2834Dewey County, OKOK4,2079–

2835Bamberg County, SCSC12,7969–

2836Hartley County, TXTX4,9049–

2837Kent County, TXTX6749–

2838Zavala County, TXTX9,0379–

2839Weston County, WYWY6,8409–

2840Blaine County, NENE4589–

2841Knox County, TXTX3,1929–

2842Hinsdale County, COCO7539–

2843Liberty County, FLFL8,0359–

2844Evans County, GAGA11,0289–

2845Hancock County, GAGA8,6829–

2846McCreary County, KYKY17,1249–

2847Roberts County, TXTX8679–

2848Cleburne County, ALAL15,9708–

2849Macon County, GAGA11,7568–

2850Calhoun County, MSMS12,6438–

2851Noxubee County, MSMS9,7988–

2852Powder River County, MTMT1,7818–

2853LaMoure County, NDND4,1358–

2854Ramsey County, NDND11,5308–

2855Haskell County, OKOK11,7878–

2856Woods County, OKOK8,4438–

2857Gilliam County, OROR1,9718–

2858Day County, SDSD5,4848–

2859Rains County, TXTX13,5428–

2860San Saba County, TXTX5,7878–

2861Lafayette County, FLFL8,7928–

2862Johnson County, GAGA9,3108–

2863Washington County, GAGA19,4538–

2864Clark County, KSKS1,9008–

2865Comanche County, KSKS1,6738–

2866Jewell County, KSKS2,8308–

2867Woodson County, KSKS3,1188–

2868Greer County, OKOK5,3738–

2869Cherokee County, ALAL26,4137–

2870Divide County, NDND2,1107–

2871Grant County, NDND2,2067–

2872Lane County, KSKS1,5087–

2873Lac qui Parle County, MNMN6,7047–

2874Holmes County, MSMS15,4657–

2875Phillips County, MTMT4,2037–

2876Cimarron County, OKOK2,0597–

2877Harmon County, OKOK2,3277–

2878Brule County, SDSD5,2787–

2879Grant County, SDSD7,5347–

2880McPherson County, SDSD2,3477–

2881Sanborn County, SDSD2,3887–

2882Carson County, TXTX5,8057–

2883McCulloch County, TXTX7,4727–

2884Sutton County, TXTX3,2037–

2885Wheeler County, GAGA7,5707–

2886Pierce County, NENE7,3787–

2887Knott County, KYKY13,3217–

2888Bristol Bay, AKAK8476–

2889Marshall County, MNMN8,7986–

2890Mississippi County, MOMO12,0036–

2891Prairie County, MTMT1,1126–

2892Arthur County, NENE3966–

2893Rock County, NENE1,2596–

2894Sherman County, NENE2,9246–

2895McKenzie County, NDND15,1926–

2896Hansford County, TXTX4,9446–

2897Somervell County, TXTX10,2616–

2898Barber County, KSKS4,0836–

2899Marengo County, ALAL18,3116–

2900Kiowa County, COCO1,4126–

2901Greeley County, KSKS1,1826–

2902Martin County, KYKY10,6976–

2903Grainger County, TNTN25,7396–

2904Nome Census Area, AKAK9,8305–

2905Clearwater County, MNMN8,6475–

2906Benton County, MSMS7,5025–

2907Jefferson Davis County, MSMS10,9415–

2908Daniels County, MTMT1,6125–

2909Holt County, NENE10,0675–

2910Stanton County, NENE5,7445–

2911Thurston County, NENE6,7525–

2912Bladen County, NCNC30,0075–

2913Bottineau County, NDND6,2845–

2914Briscoe County, TXTX1,4745–

2915Fisher County, TXTX3,6925–

2916Throckmorton County, TXTX1,5545–

2917Lincoln County, KYKY25,3535–

2918Turner County, GAGA8,9835–

2919Ward County, TXTX11,1255–

2920Daggett County, UTUT9345–

2921Eddy County, NDND2,3294–

2922Jackson County, MNMN9,8574–

2923Corson County, SDSD3,7814–

2924Perry County, TNTN9,1264–

2925Falls County, TXTX17,8694–

2926Sherman County, TXTX2,7814–

2927Highland County, VAVA2,3184–

2928Webster County, WVWV7,7604–

2929Camas County, IDID1,3164–

2930Lanier County, GAGA10,6234–

2931Jackson County, ARAR16,7413–

2932Montgomery County, MSMS9,3543–

2933Hooker County, NENE6863–

2934Aurora County, SDSD2,8013–

2935Potter County, SDSD2,3773–

2936Sully County, SDSD1,4793–

2937Pickett County, TNTN5,2193–

2938Borden County, TXTX5673–

2939Jeff Davis County, TXTX1,7113–

2940Kinney County, TXTX3,1283–

2941Mitchell County, TXTX8,9473–

2942Richmond County, VAVA9,2943–

2943Pepin County, WIWI7,5133–

2944Niobrara County, WYWY2,3413–

2945Calhoun County, ILIL4,3003–

2946Dodge County, GAGA19,6633–

2947Hamilton County, ILIL7,8593–

2948Pulaski County, ILIL4,8203–

2949Wheeler County, TXTX4,7733–

2950Lamar County, ALAL13,5872–

2951Aleutians East, AKAK3,4792–

2952Cavalier County, NDND3,4972–

2953Keweenaw County, MIMI2,1862–

2954Norman County, MNMN6,3362–

2955Swift County, MNMN9,7632–

2956Traverse County, MNMN3,1302–

2957Quitman County, MSMS5,3642–

2958Knox County, MOMO3,7282–

2959Roosevelt County, MTMT10,2422–

2960Harding County, NMNM6172–

2961Billings County, NDND1,0712–

2962Sargent County, NDND3,7112–

2963Roger Mills County, OKOK3,2592–

2964Hyde County, SDSD1,1912–

2965Reagan County, TXTX3,1662–

2966Wilbarger County, TXTX12,4812–

2967Smith County, KSKS3,5662–

2968Estill County, KYKY13,9622–

2969McPherson County, NENE3692–

2970West Baton Rouge Parish, LALA28,7562–

2971Ransom County, NDND5,6171–

2972Slope County, NDND6281–

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