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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 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV.

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RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
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RANKPLACESTATEPOPWELSH POPULATIONVS 2010
2501Cass County, TXTX28,65126−10%
2502Maverick County, TXTX58,82326
2503Calhoun County, SCSC14,18826−77%
2504Daviess County, MOMO8,55825−70%
2505Clay County, ARAR14,05225−19%
2506St. Francis County, ARAR21,80025+0%
2507Hinsdale County, COCO75325+178%
2508Harlan County, NENE3,00025+92%
2509Coffee County, GAGA44,40725−43%
2510White Pine County, NVNV8,66125−78%
2511Wilkinson County, GAGA8,65025−42%
2512Gates County, NCNC10,23425−44%
2513Hardin County, ILIL3,58825−48%
2514Bon Homme County, SDSD7,24425
2515Chickasaw County, IAIA11,66325−42%
2516Lawrence County, ALAL33,84325−70%
2517Carroll County, MSMS9,22625
2518Chickasaw County, MSMS16,73025−4%
2519Lawrence County, MSMS11,81925−55%
2520Palo Alto County, IAIA8,89925+56%
2521Edwards County, KSKS2,64025+47%
2522Sargent County, NDND3,71125+1150%
2523Wichita County, KSKS2,03125
2524Cook County, MNMN5,52224+60%
2525Atchison County, MOMO5,17524−61%
2526Stone County, ARAR12,70324−75%
2527Dolores County, COCO2,46624+14%
2528Upson County, GAGA28,50024−29%
2529Lincoln County, IDID5,60324+14%
2530Richmond County, VAVA9,29424+700%
2531Dallas County, ARAR6,01124+71%
2532Amite County, MSMS12,48724+26%
2533Schoolcraft County, MIMI8,18724−61%
2534Garrard County, KYKY18,20724−60%
2535Marshall County, MNMN8,79823+283%
2536Howard County, NENE6,53823−65%
2537Kearney County, NENE6,79023+109%
2538Kimball County, NENE3,39123−38%
2540Wrangell, AKAK2,00723+156%
2541Iron County, WIWI6,12723−26%
2542Montgomery County, GAGA8,63523−15%
2543Greene County, NCNC20,70023−89%
2544Pope County, ILIL3,67223−12%
2545Pulaski County, ILIL4,82023+667%
2546Scurry County, TXTX16,16223−58%
2547Adair County, OKOK19,82823−69%
2548Greene County, ILIL11,31323−83%
2549Mitchell County, IAIA10,65023+44%
2550O'Brien County, IAIA14,22023−53%
2551Lowndes County, ALAL9,35922−8%
2552Clearwater County, MNMN8,64722+340%
2553Drew County, ARAR17,05422−8%
2554Montgomery County, ARAR8,57922−68%
2555Hyde County, NCNC4,55422−24%
2556Denali, AKAK1,61622−31%
2557Conejos County, COCO7,52922−76%
2558Ralls County, MOMO10,44422−76%
2559Nuckolls County, NENE4,10022−35%
2560Sherman County, NENE2,92422+267%
2561St. Bernard Parish, LALA45,64222
2562Castro County, TXTX7,29522−33%
2563Cottle County, TXTX1,22422
2564Brown County, ILIL6,40122
2565Cotton County, OKOK5,43222−81%
2566Woods County, OKOK8,44322+175%
2567San Augustine County, TXTX7,72222
2568Stephens County, TXTX9,38022−68%
2569Swisher County, TXTX6,70322−75%
2570Gray County, TXTX20,91922−74%
2571Benton County, MSMS7,50222+340%
2572McHenry County, NDND5,13022+10%
2573Nemaha County, KSKS10,05422−71%
2574Day County, SDSD5,48422+175%
2575Faulk County, SDSD2,17822−21%
2576Lyman County, SDSD3,69422−8%
2577Thomas County, KSKS7,72522−57%
2578Liberty County, FLFL8,03521+133%
2579Macon County, ALAL18,13221+62%
2580Wilkin County, MNMN6,28821+75%
2581West Carroll Parish, LALA9,15621
2582Ohio County, ININ5,99421
2583Monroe County, WVWV12,49121−52%
2584Custer County, COCO5,59021+40%
2585Hertford County, NCNC19,01521−67%
2586Red River County, TXTX11,81621−51%
2587McDowell County, WVWV16,87821−46%
2588Fisher County, TXTX3,69221+320%
2589Quay County, NMNM8,45421−60%
2590Roger Mills County, OKOK3,25921+950%
2591Santa Cruz County, AZAZ50,02021−83%
2592Gove County, KSKS2,63121+91%
2593Monroe County, KYKY11,19121+91%
2594Roseau County, MNMN15,24621+17%
2595Wayne County, KYKY19,59720−73%
2596Martin County, MNMN19,44020−83%
2597Graham County, NCNC8,19020+100%
2598Cheyenne County, COCO1,71320+82%
2599Pleasants County, WVWV7,33820−84%
2600Pepin County, WIWI7,51320+567%
2601Beaver County, OKOK4,88220−64%
2602Smith County, KSKS3,56620+900%
2604Pope County, MNMN11,42019−10%
2605Nemaha County, NENE7,10219−34%
2606Washington County, COCO4,73219−30%
2607Burt County, NENE6,67819−72%
2608Keith County, NENE8,10019−75%
2609Turner County, GAGA8,98319+280%
2610Hughes County, OKOK13,45519−50%
2611Sac County, IAIA9,52519−72%
2612Okfuskee County, OKOK11,45119−30%
2613Richland County, NDND16,73119−55%
2614Lincoln County, KSKS2,86119−49%
2615Republic County, KSKS4,64019−51%
2616Carroll County, KYKY11,14119−79%
2617Little River County, ARAR11,76318−25%
2618Clark County, MOMO6,47518−45%
2619Ozark County, MOMO9,17218−68%
2620Huerfano County, COCO7,01118−81%
2621Nance County, NENE3,29018+29%
2622Taylor County, WIWI20,11818−65%
2623Sheridan County, MTMT3,43618−22%
2624Valley County, MTMT7,38518−53%
2625Dallam County, TXTX7,50818+29%
2626Hamilton County, TXTX8,68018−87%
2627Refugio County, TXTX6,65718+80%
2628Jerauld County, SDSD1,65418+80%
2629Adams County, IAIA3,61718−51%
2630Shelby County, IAIA11,68918−45%
2631Baraga County, MIMI8,16918−40%
2632Mineral County, COCO91018−67%
2633Coahoma County, MSMS19,84918−49%
2634Chattooga County, GAGA25,30018−45%
2635Clinch County, GAGA6,84718+20%
2636Stone County, MSMS19,65418+38%
2637Barnes County, NDND10,57318−49%
2638Kiowa County, KSKS2,43218−22%
2639Charles Mix County, SDSD9,30318−57%
2640Winston County, MSMS17,47318−82%
2641Mitchell County, KSKS5,59018−18%
2642Washington County, KSKS5,53318−57%
2643Menifee County, KYKY6,43018
2644Jackson County, MNMN9,85718+350%
2645Franklin County, FLFL13,02917−73%
2646Boone County, NENE5,35517−75%
2647Ashland County, WIWI16,20317−80%
2648Blaine County, MTMT6,86017+70%
2649Garfield County, MTMT1,14817
2650Esmeralda County, NVNV72917+31%
2651Childress County, TXTX6,64317−65%
2652Jim Wells County, TXTX38,80417−64%
2653Pamlico County, NCNC12,75817−60%
2654Mingo County, WVWV21,45517−73%
2655Lafayette County, ARAR5,88817−19%
2656Clay County, MSMS18,23817−86%
2657Rush County, KSKS2,84517−15%
2658Kingsbury County, SDSD5,28417−39%
2659Wells County, NDND3,72917−6%
2660Ford County, KSKS33,99317−75%
2661Stanley County, SDSD3,01817−63%
2662Todd County, SDSD8,86317
2663Meeker County, MNMN23,60317−57%
2664Chase County, NENE3,71816−16%
2665Conecuh County, ALAL10,89916−47%
2666Murray County, MNMN7,94216−56%
2667Tyler County, WVWV7,88116−90%
2668Fillmore County, NENE5,45816−38%
2669Keya Paha County, NENE79216+14%
2670Thayer County, NENE4,84216−20%
2671LaSalle Parish, LALA15,15416
2672Alleghany County, NCNC11,47916−69%
2673Dickens County, TXTX1,69216−50%
2674Harmon County, OKOK2,32716+129%
2675Lee County, TXTX18,72916−91%
2676Limestone County, TXTX22,84916−75%
2677Stonewall County, TXTX1,18616
2678Jackson County, TNTN12,46616−68%
2679Craig County, OKOK14,51816−71%
2680Lynn County, TXTX6,01716
2681Perry County, MSMS11,57716
2682Wayne County, IAIA6,73816−86%
2683Miner County, SDSD2,28116−48%
2684Bracken County, KYKY8,51116+23%
2685Knott County, KYKY13,32116+129%
2686Gosper County, NENE1,80315−17%
2687Polk County, NENE5,27015−21%
2688Jackson Parish, LALA15,83415−77%
2689Stark County, ILIL5,31915−74%
2690Real County, TXTX2,74515−44%
2691Somervell County, TXTX10,26115+150%
2692McCook County, SDSD5,96415−57%
2693Charlton County, GAGA13,12115−21%
2694Tunica County, MSMS8,81915−71%
2695Sherman County, OROR2,05115−42%
2696Quitman County, MSMS5,36415+650%
2697Comanche County, KSKS1,67315+88%
2698Cloud County, KSKS8,83315−70%
2699Estill County, KYKY13,96215+650%
2700Powell County, KYKY12,81214−66%
2701Pennington County, MNMN13,68614−56%
2702Carter County, MOMO5,41814−67%
2703Banner County, NENE68614
2704Echols County, GAGA3,68514
2705Emanuel County, GAGA23,14714−76%
2706Meriwether County, GAGA21,51614−82%
2707Delta County, TXTX5,54914−65%
2708Madison County, TXTX14,22614−42%
2709Aurora County, SDSD2,80114+367%
2710Emporia, VAVA5,44714
2711Chicot County, ARAR9,10714−71%
2712Candler County, GAGA11,27514−64%
2713Ottawa County, KSKS5,74414+8%
2714Gregory County, SDSD4,03714+8%
2715Big Stone County, MNMN5,05413+0%
2716Bath County, VAVA4,07613
2717Cameron Parish, LALA4,71813−35%
2718Lincoln County, ARAR12,76413−24%
2719Mississippi County, MOMO12,00313+117%
2720Columbia County, WAWA4,14113−62%
2721Jefferson County, NENE7,07013−81%
2722Floyd County, TXTX4,88113−72%
2723Borden County, TXTX56713+333%
2724Judith Basin County, MTMT2,16213−35%
2725Dooly County, GAGA11,15613+30%
2726Peach County, GAGA29,87713−87%
2727Yalobusha County, MSMS12,37513−52%
2728Yazoo County, MSMS22,94713−64%
2729Gilliam County, OROR1,97113+63%
2730Wheeler County, OROR1,47213−68%
2731Lewis County, TNTN13,48713+8%
2732Butler County, KYKY12,52013−41%
2733Magoffin County, KYKY11,11013
2734Carter County, MTMT1,38312−48%
2735Garfield County, NENE1,71012−29%
2736Phillips County, MTMT4,20312+71%
2737Crisp County, GAGA19,23712−83%
2738Stanton County, NENE5,74412+140%
2739Thurston County, NENE6,75212+140%
2740Allen Parish, LALA22,67212−68%
2741Jefferson County, GAGA15,01112−52%
2742West Baton Rouge Parish, LALA28,75612+500%
2743Edgecombe County, NCNC49,12112−80%
2744Garza County, TXTX4,51012+20%
2745Parmer County, TXTX9,67812−40%
2746Turner County, SDSD9,31412−67%
2747Lyon County, IAIA12,35412−66%
2748Pondera County, MTMT6,07212−88%
2749Griggs County, NDND2,23912−56%
2750Bennett County, SDSD3,30712
2751Moody County, SDSD6,63212−45%
2752Hettinger County, NDND2,49212+20%
2753Trego County, KSKS2,74012+0%
2754Holt County, MOMO4,20011−50%
2756Furnas County, NENE4,52411−80%
2757Loup County, NENE57011
2758McCone County, MTMT1,72011−39%
2759Powder River County, MTMT1,78111+38%
2760Roosevelt County, MTMT10,24211+450%
2761Washington County, GAGA19,45311+38%
2762Audubon County, IAIA5,50911−73%
2763Eddy County, NDND2,32911+175%
2764Allendale County, SCSC7,35511
2765Ellsworth County, KSKS6,25711−69%
2766Osborne County, KSKS3,28511−31%
2767Cavalier County, NDND3,49711+450%
2768Wallace County, KSKS1,44111
2769Martin County, KYKY10,69711+83%
2770Metcalfe County, KYKY10,58310−81%
2771Cuming County, NENE8,82310−70%
2772Rock County, MNMN9,52410−9%
2773Hitchcock County, NENE2,46710−74%
2774Washington Parish, LALA44,93710−77%
2775Costilla County, COCO3,67910−47%
2776Hooker County, NENE68610+233%
2777Atkinson County, GAGA8,45410−68%
2778Caldwell Parish, LALA9,34410
2779Lipscomb County, TXTX2,95510−41%
2780Brule County, SDSD5,27810+43%
2781Sanborn County, SDSD2,38810+43%
2782Sully County, SDSD1,47910+233%
2783Hamilton County, IAIA14,94410−69%
2784Lee County, ARAR8,02910
2785Calhoun County, MSMS12,64310+25%
2786Terrell County, GAGA8,65610−72%
2787Pembina County, NDND6,56810−44%
2788Hand County, SDSD3,12110−33%
2789Harding County, SDSD1,33110
2790Tallahatchie County, MSMS10,87710−74%
2791Hancock County, KYKY9,05010
2792Fentress County, TNTN20,32210−93%
2793Maries County, MOMO8,3979−77%
2794Red Lake County, MNMN3,9409−10%
2795Stevens County, MNMN9,7479−10%
2796Monroe County, ARAR6,2449
2797Schuyler County, MOMO4,1409−83%
2798Calhoun County, FLFL13,2899−84%
2799Webster County, WVWV7,7609+125%
2800Lake County, COCO7,5529−95%
2801Cherry County, NENE5,5619−31%
2802Cook County, GAGA18,2329−76%
2803Pierce County, NENE7,3789+29%
2804Webster County, NENE3,3369−31%
2805Winn Parish, LALA14,9619−88%
2806Webster County, GAGA2,3699
2807Ward County, TXTX11,1259+80%
2808Bethel Census Area, AKAK18,3919−74%
2809Hardeman County, TXTX3,2929−86%
2810Keweenaw County, MIMI2,1869+350%
2811Oldham County, TXTX1,7839−36%
2812Val Verde County, TXTX47,8359−81%
2813Wheeler County, TXTX4,7739+200%
2814Tillman County, OKOK6,7809−82%
2815Bottineau County, NDND6,2849+80%
2816Dickey County, NDND4,8959−36%
2817McIntosh County, NDND2,4519
2818Haskell County, KSKS3,5999−59%
2819Campbell County, SDSD1,3779
2820Sherman County, KSKS5,7639−85%
2821Mahnomen County, MNMN5,1539−57%
2822Chippewa County, MNMN12,4068−81%
2823Butler County, NENE8,5078−58%
2824Monroe County, ALAL18,9658−47%
2825Osage County, MOMO13,6118−79%
2827Skagway, AKAK1,1048−79%
2828Sullivan County, MOMO5,7388−88%
2829Pendleton County, WVWV5,8268−27%
2831Bacon County, GAGA11,0708
2832Chattahoochee County, GAGA8,4658−92%
2833Crosby County, TXTX4,8528−82%
2834Lamb County, TXTX12,5798−58%
2835Live Oak County, TXTX11,9298−85%
2836Wilbarger County, TXTX12,4818+300%
2837Hall County, TXTX2,7378
2838Copiah County, MSMS27,4978−88%
2839Grenada County, MSMS20,8688
2840Alfalfa County, OKOK5,6498−64%
2841Miller County, GAGA5,8128
2843Pike County, ILIL14,2318−92%
2844Steele County, NDND1,7978
2845Hamilton County, KSKS2,5008−27%
2846Logan County, NDND1,8598
2847Leslie County, KYKY9,6278−73%
2848Worth County, MOMO1,9147−63%
2849Desha County, ARAR9,9847
2850Covington, VAVA5,6807
2851Ouachita County, ARAR21,7317−77%
2852Bristol Bay, AKAK8477+17%
2853Boyd County, NENE1,6747−81%
2854Irwin County, GAGA9,0207
2855Quitman County, GAGA2,2547
2856Irion County, TXTX1,4637
2857Kimble County, TXTX4,4387−36%
2858Major County, OKOK7,5367−70%
2859Pushmataha County, OKOK10,8077−83%
2860Crawford County, ININ10,5097−83%
2861Aleutians East, AKAK3,4797+250%
2862Greer County, OKOK5,3737−13%
2863Evans County, GAGA11,0287−22%
2864Leflore County, MSMS25,6867
2865Traill County, NDND7,9207−36%
2866Clark County, KSKS1,9007−13%
2867Logan County, KSKS2,6617−94%
2868Adams County, NDND2,2757
2869Clinton County, KYKY9,1397−96%
2870Lake County, TNTN6,2497−76%
2871Owsley County, KYKY3,9327
2872Yellow Medicine County, MNMN9,4776−63%
2873Jefferson Davis Parish, LALA31,4716−89%
2874Hayes County, NENE8216−50%
2875Musselshell County, MTMT5,5826−88%
2876Baker County, GAGA2,7256
2877Catahoula Parish, LALA8,2236
2878Iberia Parish, LALA66,8466−90%
2879Collingsworth County, TXTX2,4876−40%
2880Wilcox County, GAGA8,7976−89%
2881Camas County, IDID1,3166+50%
2882Terry County, TXTX11,7206−77%
2883Hutchinson County, SDSD7,4136
2884Floyd County, IAIA14,9016−90%
2885Osceola County, IAIA5,9806
2886Greene County, MSMS13,7076−70%
2887Humphreys County, MSMS7,0016
2888Scott County, ILIL4,8666−86%
2889Union County, NMNM3,8446−45%
2890Sheridan County, KSKS2,4276
2891Jones County, SDSD9136−50%
2892Renville County, NDND2,3316−57%
2893Knox County, KYKY29,5326−84%
2894Gallatin County, KYKY8,8406−88%
2895Garden County, NENE1,8045−78%
2896Baca County, COCO3,3475−86%
2897Hamilton County, FLFL14,1805−94%
2898Perkins County, NENE2,8495−88%
2899Treutlen County, GAGA6,4665
2900Karnes County, TXTX15,0185−80%
2901Sherman County, TXTX2,7815+25%
2902Sussex County, VAVA10,7555−64%
2903Attala County, MSMS17,1005
2904Franklin County, MSMS7,4915−50%
2905Sunflower County, MSMS22,8935−72%
2906Bowman County, NDND2,7625−67%
2907Grant County, NDND2,2065−29%
2908McLean County, NDND9,7405−88%
2909Burke County, NDND2,1325−67%
2910Morton County, NDND34,6015−95%
2911Cheyenne County, KSKS2,6045−86%
2912Woodson County, KSKS3,1185−38%
2913Norman County, MNMN6,3364+100%
2914Garfield County, WAWA2,4164−71%
2915Union County, ININ6,8634−89%
2916Nome Census Area, AKAK9,8304−20%
2917Kiowa County, COCO1,4124−33%
2918Fallon County, MTMT2,9594−67%
2919Johnson County, NENE5,2184−85%
2920Lamar County, GAGA20,9414−98%
2921Stewart County, GAGA4,6314−71%
2922Richland Parish, LALA19,5824−56%
2923Calhoun County, ILIL4,3004+33%
2924Woodruff County, ARAR5,7104−89%
2925Falls County, TXTX17,8694+0%
2926Grant County, OKOK4,0674−89%
2927LaMoure County, NDND4,1354−50%
2928Sioux County, NDND3,6674
2929Kemper County, MSMS8,6004−95%
2930Greeley County, KSKS1,1824−33%
2931Scott County, KSKS4,8154−84%
2932Corson County, SDSD3,7814+0%
2933Grant County, SDSD7,5344−43%
2934Mellette County, SDSD2,1374
2935Decatur County, KSKS2,7164−78%
2936Caldwell County, KYKY12,6094−89%
2937Carlisle County, KYKY4,7474−60%
2938Roberts County, SDSD10,2554−79%
2939Lincoln County, MNMN5,5834−69%
2940Daggett County, UTUT9343−40%
2941Dallas County, ALAL35,1403−99%
2942McPherson County, NENE3693+50%
2943Tensas Parish, LALA3,7003
2944Northwest Arctic, AKAK7,0953−80%
2945Deuel County, NENE1,8623−87%
2946Rock County, NENE1,2593−50%
2947Mineral County, NVNV4,4073−90%
2948Niobrara County, WYWY2,3413+0%
2949Johnson County, GAGA9,3103−63%
2950St. Landry Parish, LALA80,7653−97%
2951Briscoe County, TXTX1,4743−40%
2952Concho County, TXTX3,6073−80%
2954North Slope, AKAK10,5823−83%
2955Martin County, TXTX5,2843
2956Harding County, NMNM6173+50%
2957Hodgeman County, KSKS1,6193
2958Clark County, SDSD4,0313−86%
2959Edmunds County, SDSD4,0223−96%
2960Hamlin County, SDSD6,9003
2961Billings County, NDND1,0713+50%
2962Stutsman County, NDND21,4143−97%
2963Kittson County, MNMN4,0313
2964Grant County, NENE5612−89%
2965Lac qui Parle County, MNMN6,7042−71%
2966Traverse County, MNMN3,1302+0%
2967Dillingham Census Area, AKAK4,4832−96%
2968Yakutat, AKAK6722
2969Ste. Genevieve County, MOMO18,6892−96%
2970Scotland County, MOMO4,7962−99%
2971Sedgwick County, COCO2,2472−93%
2972Colfax County, NENE10,9342−95%
2973Knox County, TXTX3,1922−78%
2974Tyrrell County, NCNC3,5372
2975Cochran County, TXTX2,5462
2976Calhoun County, GAGA5,4132
2977Clay County, GAGA2,8152
2978Benson County, NDND5,7592
2979Dunn County, NDND4,0582−89%
2980Ransom County, NDND5,6172+100%
2981Barnwell County, SCSC20,6532−86%
2982Sharkey County, MSMS3,0972
2983Meade County, KSKS3,8522−94%
2984Buffalo County, SDSD1,8022−93%
2985Hyde County, SDSD1,1912+0%
2986Slope County, NDND6282+100%
2987Ziebach County, SDSD2,3892
2988Arthur County, NENE3961−83%
2989Choctaw County, ALAL11,9041−97%
2990Mercer County, MOMO3,4041−95%
2991Culberson County, TXTX2,2671−96%
2992Washington County, NCNC10,6381−97%
2993Lake and Peninsula, AKAK1,3571
2994Glascock County, GAGA3,1411
2995Twiggs County, GAGA7,5971−96%
2996Mitchell County, TXTX8,9471−67%
2997Winkler County, TXTX7,5401−96%
2998Walthall County, MSMS13,9281−97%
SHOWING 2,501–2,998 OF 2,998
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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS