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RANKING · 2024 ACS · 500 SHOWN OF 3,090

Largest Scotch-Irish population, US counties

US counties ranked by the number of residents who are Scotch-Irish ancestry, from the 2024 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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RANKPLACESTATEPOPSCOTCH-IRISH POPULATIONVS 2010
2501Monroe County, OHOH12,99454−72%
2502Day County, SDSD5,48454+6%
2503Spink County, SDSD6,15554+315%
2504Refugio County, TXTX6,65754−55%
2505Covington, VAVA5,68054−82%
2506Richardson County, NENE7,53054−76%
2507Bleckley County, GAGA12,86654−43%
2508Benton County, ININ8,88354−66%
2509Franklin County, IAIA9,86854−59%
2510Gove County, KSKS2,63154−50%
2511Phillips County, KSKS4,72854−48%
2512Santa Cruz County, AZAZ50,02053−74%
2513Oscoda County, MIMI8,72353−52%
2514Benton County, MNMN41,74453−74%
2515Holt County, NENE10,06753−75%
2516Keith County, NENE8,10053−68%
2517Richland County, NDND16,73153−48%
2518Mercer County, OHOH42,73753−81%
2519Lake County, SDSD10,99353+179%
2520Schleicher County, TXTX2,24553+47%
2521Wright County, IAIA12,80153−80%
2522Cherry County, NENE5,56153−54%
2523Richland County, MTMT11,37752−74%
2524Greene County, ILIL11,31352−81%
2525Moultrie County, ILIL14,37152−77%
2526Ellsworth County, KSKS6,25752−40%
2527Elliott County, KYKY7,26552−57%
2528Gallatin County, KYKY8,84052−83%
2529Woods County, OKOK8,44351−56%
2530Greenwood County, KSKS5,82651−55%
2531Atkinson County, GAGA8,45451−23%
2532Ford County, ILIL13,21651−73%
2533Carroll County, MOMO8,41750−64%
2534Teton County, MTMT6,49650−52%
2535Perry County, MOMO19,09350−77%
2536Putnam County, MOMO4,54650−65%
2537Roosevelt County, MTMT10,24250−12%
2538Johnson County, NENE5,21850−12%
2539Thayer County, NENE4,84250+35%
2540Major County, OKOK7,53650−57%
2541Bledsoe County, TNTN15,92050−91%
2542Dunn County, NDND4,05850+28%
2543Huerfano County, COCO7,01150−85%
2544Wabash County, ILIL10,90750−78%
2545Washington County, KSKS5,53350+2%
2546Lincoln County, ARAR12,76449−22%
2547Holmes County, MSMS15,46549−36%
2548Reynolds County, MOMO5,99249−42%
2549Greene County, NCNC20,70049−80%
2550Custer County, SDSD9,43149−73%
2551Decatur County, TNTN11,82049−81%
2552Fisher County, TXTX3,69249+48%
2553Winnebago County, IAIA10,25149−42%
2554Grant County, KSKS7,02849−56%
2555Clearwater County, MNMN8,64748−40%
2556Swift County, MNMN9,76348−38%
2557Fallon County, MTMT2,95948−68%
2558Lyman County, SDSD3,69448−14%
2559Perry County, TNTN9,12648−80%
2560Sawyer County, WIWI18,84648−70%
2561Wilkinson County, GAGA8,65048+33%
2562Jasper County, ILIL9,03248−74%
2563La Paz County, AZAZ16,71147−90%
2564Robertson County, KYKY2,32547+840%
2565Sunflower County, MSMS22,89347−83%
2566Atchison County, MOMO5,17547−77%
2567Perkins County, SDSD2,85347+2%
2568Red River County, TXTX11,81647−70%
2569Taylor County, GAGA7,81847−73%
2570Putnam County, ILIL5,61947−48%
2571Menifee County, KYKY6,43047−38%
2572Bradley County, ARAR9,82846−71%
2573Caldwell Parish, LALA9,34446−80%
2574Hill County, MTMT16,16746−74%
2575Hughes County, OKOK13,45546−82%
2576Hemphill County, TXTX3,08346−66%
2577Jeff Davis County, TXTX1,71146−44%
2578Ochiltree County, TXTX9,28446−69%
2579Kane County, UTUT8,59746−81%
2580Lafayette County, WIWI17,47846−77%
2581Price County, WIWI13,98846−69%
2582Edwards County, KSKS2,64046−44%
2583Northwest Arctic, AKAK7,09545+41%
2584Washington County, KYKY12,36845−83%
2585Stevens County, MNMN9,74745−80%
2586Costilla County, COCO3,67945+114%
2587Prowers County, COCO11,88445−77%
2588Ohio County, ININ5,99445−38%
2589Coffey County, KSKS8,46745−57%
2590Clark County, MOMO6,47544−77%
2591Bacon County, GAGA11,07044−44%
2592McKinley County, NMNM68,11944−70%
2593Kimble County, TXTX4,43844−42%
2594Martin County, ININ9,85644−68%
2595Mitchell County, IAIA10,65044−62%
2596Toole County, MTMT5,21144−57%
2597Clay County, ARAR14,05243−89%
2598Yalobusha County, MSMS12,37543−78%
2599Howard County, NENE6,53843−27%
2600Beaver County, OKOK4,88243−38%
2601Osborne County, KSKS3,28543−17%
2602San Miguel County, COCO7,75343−70%
2603Clarke County, IAIA9,57442−49%
2604Dixon County, NENE5,60242−70%
2605Buchanan County, VAVA18,49242−92%
2606Taylor County, WIWI20,11842−75%
2607Scurry County, TXTX16,16242−88%
2608Ida County, IAIA6,77742+56%
2609Chautauqua County, KSKS3,32142−65%
2610Elk County, KSKS2,45842−14%
2611Meade County, KSKS3,85242−42%
2612Nemaha County, KSKS10,05442+68%
2613Cottonwood County, MNMN11,40541−68%
2614Faribault County, MNMN13,88841−64%
2615Marshall County, MNMN8,79841−47%
2616Quitman County, MSMS5,36441−71%
2617Johnson County, WYWY8,90841−82%
2618Merrick County, NENE7,90541−46%
2619Miller County, GAGA5,81241−36%
2620Franklin County, IDID15,88941−77%
2621Pulaski County, ININ12,46341−75%
2622Jackson County, MNMN9,85740−49%
2623Prairie County, MTMT1,11240−22%
2624Pickett County, TNTN5,21940−18%
2625Polk County, NENE5,27040−67%
2626Clinch County, GAGA6,84740−22%
2627Delaware County, IAIA17,67440−47%
2628Jackson County, WIWI20,99940−62%
2629Buffalo County, WIWI13,31840−48%
2630Cleveland County, ARAR7,22439−77%
2631Furnas County, NENE4,52439−56%
2632Kearney County, NENE6,79039−60%
2633Ransom County, NDND5,61739−54%
2634Hamilton County, TXTX8,68039−83%
2635Jim Wells County, TXTX38,80439−85%
2636Upton County, TXTX3,13139−11%
2637Quitman County, GAGA2,25439−33%
2638Hinsdale County, COCO75339+50%
2639Jones County, IAIA21,25339−93%
2640Thomas County, KSKS7,72539−44%
2641Grant County, WVWV11,04138−67%
2642Taylor County, IAIA5,83538−74%
2643Yellow Medicine County, MNMN9,47738−24%
2644Monroe County, MOMO8,95938−73%
2645Jones County, NCNC9,57538−77%
2646Bottineau County, NDND6,28438−55%
2647Roger Mills County, OKOK3,25938−34%
2648Liberty County, FLFL8,03538−46%
2649Perry County, ALAL7,42537−83%
2650Benton County, MSMS7,50237−54%
2651Kiowa County, OKOK8,18137−86%
2652Morrow County, OROR12,60237−87%
2653Lincoln County, WVWV19,17737−94%
2654Lafayette County, FLFL8,79237−71%
2655Turner County, GAGA8,98337−68%
2656Gallatin County, ILIL4,61637−54%
2657Gray County, KSKS5,65237−18%
2658Martin County, KYKY10,69737−94%
2659Howard County, ARAR12,30636−76%
2660Carroll County, ILIL15,41936−83%
2661Pope County, MNMN11,42036−39%
2662Towner County, NDND2,04036+64%
2663San Saba County, TXTX5,78736−72%
2664Henderson County, ILIL5,98436−83%
2665Monona County, IAIA8,53936−65%
2666Jefferson Davis Parish, LALA31,47135−79%
2667Knox County, MOMO3,72835−50%
2668Pike County, MOMO17,95535−81%
2669Saline County, NENE14,99635−84%
2670Stark County, NDND34,01335−93%
2671Jefferson County, OKOK5,43135−50%
2672Terry County, TXTX11,72035−89%
2673Rio Blanco County, COCO6,68335−78%
2674Adams County, IDID5,01335−79%
2675Pike County, ILIL14,23135−81%
2676North Slope, AKAK10,58234−17%
2677Hickman County, KYKY4,37234−66%
2678Holt County, MOMO4,20034−75%
2679Chouteau County, MTMT5,86534−52%
2680Hamilton County, NYNY5,00634−70%
2681Zapata County, TXTX13,75334
2682Renville County, NDND2,33134−65%
2683Washington County, COCO4,73234−79%
2684Mitchell County, KSKS5,59034−70%
2685Wilson County, KSKS8,29934−84%
2686Pulaski County, GAGA10,17233−53%
2687Sumter County, ALAL11,58833−21%
2688Eddy County, NDND2,32933+65%
2689Gilmer County, WVWV7,08533−75%
2690Concordia Parish, LALA17,83633−92%
2691Le Sueur County, MNMN29,45333−80%
2692Wilkin County, MNMN6,28833−59%
2693Livingston County, MOMO14,70833−84%
2694Schuyler County, MOMO4,14033−70%
2695Garden County, NENE1,80433−58%
2696Richmond County, VAVA9,29433−81%
2697Pierce County, NENE7,37833+27%
2698King and Queen County, VAVA6,74333−78%
2699Ontonagon County, MIMI5,82332−76%
2700Shelby County, MOMO5,87032−72%
2701Mineral County, NVNV4,40732−73%
2702Dewey County, OKOK4,20732−74%
2703Hancock County, TNTN7,07532−78%
2704Donley County, TXTX3,21332−70%
2705Barber County, KSKS4,08332−73%
2706Kit Carson County, COCO7,06932−86%
2707Clay County, KYKY19,46532−77%
2708Owen County, KYKY11,60132−93%
2709Collingsworth County, TXTX2,48732+7%
2710Beaver County, UTUT7,30132−56%
2711Phillips County, ARAR14,25531−70%
2712Griggs County, NDND2,23931−47%
2713Cook County, MNMN5,52231−73%
2714Dodge County, MNMN21,37631−80%
2715Roberts County, SDSD10,25531−56%
2716Newton County, TXTX11,95431−88%
2717Parmer County, TXTX9,67831−62%
2718Garfield County, UTUT5,25631−75%
2719Graham County, KSKS2,37131−62%
2720Sheridan County, KSKS2,42731−33%
2721Norton, VAVA3,47731−74%
2722Green Lake County, WIWI19,30531−82%
2723Chicot County, ARAR9,10730−66%
2724Poinsett County, ARAR22,48330−92%
2725Rosebud County, MTMT8,25330−80%
2726Putnam County, OHOH34,38030−86%
2727Dewey County, SDSD5,41930+1400%
2728Caribou County, IDID7,25230+67%
2729Haskell County, KSKS3,59930−27%
2730Cavalier County, NDND3,49729−9%
2731Pipestone County, MNMN9,26029−80%
2732Traverse County, MNMN3,13029+45%
2733Maries County, MOMO8,39729−82%
2734Clay County, NENE6,17029−58%
2735Sherman County, NENE2,92429−53%
2736McCook County, SDSD5,96429−19%
2737Cass County, ILIL12,46329−85%
2738Crawford County, IAIA16,23729−74%
2739Rich County, UTUT2,68729+21%
2740Pershing County, NVNV6,42129−79%
2741Lane County, KSKS1,50828−20%
2742Jefferson Davis County, MSMS10,94128−84%
2743Pondera County, MTMT6,07228−82%
2744Frontier County, NENE2,65528−53%
2745Lander County, NVNV5,87228−72%
2746Hutchinson County, SDSD7,41328+8%
2747Mercer County, NDND8,44128−75%
2748Sullivan County, MOMO5,73828−81%
2749Judith Basin County, MTMT2,16228−66%
2750Clay County, GAGA2,81528+250%
2751Alexander County, ILIL4,57028−77%
2752Worth County, IAIA7,33828−35%
2753Clay County, KSKS7,99028−91%
2754Schley County, GAGA4,59327−47%
2755Assumption Parish, LALA19,72027+286%
2756Roseau County, MNMN15,24627−76%
2757Sheridan County, MTMT3,43627−25%
2758LaMoure County, NDND4,13527−7%
2759Tillman County, OKOK6,78027−85%
2760Baca County, COCO3,34727−81%
2761Aleutians East, AKAK3,47926+271%
2762Renville County, MNMN14,35626−80%
2763Wabasha County, MNMN21,53726−83%
2764Nuckolls County, NENE4,10026−80%
2765Phillips County, COCO4,42026−66%
2766Howard County, IAIA9,41526−68%
2767Stafford County, KSKS4,00526−75%
2768Menominee County, MIMI22,94125−87%
2769Montgomery County, MSMS9,35425−83%
2770Hitchcock County, NENE2,46725−73%
2771Bamberg County, SCSC12,79625−86%
2772Knox County, TXTX3,19225−65%
2773Conejos County, COCO7,52925−86%
2774Lewis County, IDID3,70425−75%
2775Osceola County, IAIA5,98025−51%
2776Ringgold County, IAIA4,64225−77%
2777Nance County, NENE3,29025−49%
2778Bethel Census Area, AKAK18,39124−76%
2779Worth County, MOMO1,91424−70%
2780Stanton County, NENE5,74424+4%
2781Charles Mix County, SDSD9,30324−63%
2782Custer County, COCO5,59024−76%
2783Warren County, ININ8,47424−83%
2784Rush County, KSKS2,84524−31%
2785Morrill County, NENE4,40424−81%
2786Calhoun County, ARAR4,63223−91%
2787Early County, GAGA10,45523−77%
2788Pennington County, MNMN13,68623−78%
2789Humphreys County, MSMS7,00123−67%
2790Hamilton County, NENE9,67823−89%
2791McLean County, NDND9,74023−71%
2792Harmon County, OKOK2,32723−67%
2793Wheeler County, OROR1,47223−53%
2794Sullivan County, PAPA5,85623−84%
2795Cottle County, TXTX1,22423+229%
2796Glasscock County, TXTX1,12823−49%
2797Mason County, TXTX3,99023−80%
2798Carroll County, IAIA20,30323−90%
2799Cherokee County, IAIA11,36923−91%
2800Kusilvak Census Area, AKAK7,93222
2801Franklin County, NENE2,79522−53%
2802Pierce County, NDND3,83822+5%
2803Gilliam County, OROR1,97122−45%
2804Bon Homme County, SDSD7,24422−61%
2805Bailey County, TXTX6,96322−48%
2806Calhoun County, ILIL4,30022−66%
2807Bent County, COCO5,71622−67%
2808Stewart County, GAGA4,63122−74%
2809Richland County, ILIL15,21922−91%
2810Audubon County, IAIA5,50922−70%
2811Lincoln County, KSKS2,86122−59%
2812Surry County, VAVA6,60321−92%
2813Platte County, NENE35,64921−94%
2814Gates County, NCNC10,23421−93%
2815Cotton County, OKOK5,43221−89%
2816Tripp County, SDSD5,70821−90%
2817Shackelford County, TXTX3,19721−25%
2818Wabaunsee County, KSKS7,01821−83%
2819Cheyenne County, COCO1,71321−75%
2820Evans County, GAGA11,02821−84%
2821Pulaski County, ILIL4,82021−83%
2822Perry County, ININ19,38921−89%
2823Seward County, KSKS21,07321−92%
2824Boone County, NENE5,35520−64%
2825Cedar County, NENE8,37320−39%
2826Pepin County, WIWI7,51320−69%
2827Blaine County, NENE45820−35%
2828Clark County, IDID78320+5%
2829Hamilton County, ILIL7,85920−66%
2830Union County, ININ6,86320−85%
2831Adair County, IAIA7,40320−82%
2832Cheyenne County, KSKS2,60420−89%
2833Pratt County, KSKS9,11720−84%
2834Emery County, UTUT10,17720−81%
2835Lee County, ARAR8,02919−56%
2836Calhoun County, WVWV5,97819−87%
2837Baraga County, MIMI8,16919−73%
2838Luce County, MIMI6,33919−84%
2839Mahnomen County, MNMN5,15319−51%
2840Sibley County, MNMN15,35619−70%
2841Waseca County, MNMN18,68819−84%
2842Scotland County, MOMO4,79619−74%
2843Meagher County, MTMT2,13719−84%
2844Antelope County, NENE6,35219−77%
2845Pawnee County, NENE2,51019−86%
2846Tyrrell County, NCNC3,53719−51%
2847Choctaw County, OKOK14,05919−93%
2848Kingsbury County, SDSD5,28419−76%
2849Turner County, SDSD9,31419−80%
2850Baylor County, TXTX3,47219−44%
2851Crane County, TXTX4,55419−77%
2852Hartley County, TXTX4,90419−76%
2853Stephens County, TXTX9,38019−87%
2854Sedgwick County, COCO2,24719−74%
2855Jenkins County, GAGA8,84319−83%
2856Twiggs County, GAGA7,59719−58%
2857Humboldt County, IAIA9,40919−84%
2858Haines, AKAK2,06818−64%
2859Dickey County, NDND4,89518−80%
2860Koochiching County, MNMN11,58718−87%
2861Claiborne County, MSMS8,05818−69%
2862Mercer County, MOMO3,40418−78%
2863De Baca County, NMNM1,64718−63%
2864Bowman County, NDND2,76218−31%
2865Delta County, TXTX5,54918−67%
2866Garza County, TXTX4,51018−70%
2867Reeves County, TXTX12,13818−90%
2868St. James Parish, LALA18,93818−87%
2869Baker County, GAGA2,72518
2870Emmet County, IAIA9,10718−84%
2871O'Brien County, IAIA14,22018−73%
2872Chase County, KSKS2,57218−70%
2873Nicholas County, KYKY7,94918−94%
2874Grant County, MNMN6,08517−75%
2875Noxubee County, MSMS9,79817−92%
2876Phelps County, NENE8,99417−83%
2877Sherman County, TXTX2,78117−45%
2878Weston County, WYWY6,84017−93%
2879Florence County, WIWI4,74817−79%
2880Finney County, KSKS37,50517−97%
2881Woodson County, KSKS3,11817−85%
2882Greenlee County, AZAZ9,31216−84%
2883Blaine County, MTMT6,86016−70%
2884Webster County, NENE3,33616−56%
2885Traill County, NDND7,92016−79%
2886Reagan County, TXTX3,16616+7%
2887Wheeler County, GAGA7,57016−20%
2888Castro County, TXTX7,29516−86%
2889Treutlen County, GAGA6,46616−87%
2890Adams County, IAIA3,61716−76%
2891Magoffin County, KYKY11,11016−93%
2892Manassas Park, VAVA16,56016−90%
2894Tensas Parish, LALA3,70015−63%
2895Thurston County, NENE6,75215−6%
2896Clark County, SDSD4,03115−63%
2897Potter County, SDSD2,37715+67%
2898Kinney County, TXTX3,12815−91%
2899Highland County, VAVA2,31815−95%
2900Grant County, OKOK4,06715−80%
2901Charlton County, GAGA13,12115−92%
2902Dooly County, GAGA11,15615−85%
2903Echols County, GAGA3,68515−59%
2904Forest County, WIWI9,57414−83%
2905Hamlin County, SDSD6,90014+27%
2906Catahoula Parish, LALA8,22314−84%
2907Harrison County, MOMO8,28114−88%
2908Big Horn County, MTMT12,75214−89%
2909Golden Valley County, MTMT84414−36%
2910Nelson County, NDND2,96314−70%
2911Deuel County, SDSD4,40814−58%
2912Winkler County, TXTX7,54014−83%
2913East Carroll Parish, LALA6,76014+0%
2914Screven County, GAGA14,40814−96%
2915Ness County, KSKS2,61714−83%
2916Dallas County, ARAR6,01113−90%
2917Little River County, ARAR11,76313−94%
2918Chippewa County, MNMN12,40613−81%
2919Houston County, MNMN18,40013−91%
2920Norman County, MNMN6,33613−76%
2921Watonwan County, MNMN11,45913−91%
2922Garfield County, MTMT1,14813−59%
2923Powder River County, MTMT1,78113−57%
2924Cuming County, NENE8,82313−38%
2925Harlan County, NENE3,00013−73%
2926Valley County, NENE4,09413−48%
2927Hettinger County, NDND2,49213−7%
2928Menard County, TXTX1,95613−55%
2929Terrell County, TXTX70213−54%
2930Mineral County, COCO91013−57%
2931Camas County, IDID1,31613−57%
2932Jewell County, KSKS2,83013−75%
2933Dickens County, TXTX1,69212−54%
2934Logan County, NENE66912−45%
2935Sherman County, OROR2,05112−61%
2936Ziebach County, SDSD2,38912+33%
2937Pope County, ILIL3,67212−92%
2938Clark County, KSKS1,90012−84%
2939Dillingham Census Area, AKAK4,48311−78%
2940Skagway, AKAK1,10411−15%
2941Foster County, NDND3,21211−69%
2942Warren County, GAGA5,26911−80%
2943Arthur County, NENE39611+175%
2944Cameron County, PAPA4,21111−91%
2945Brule County, SDSD5,27811−79%
2946Armstrong County, TXTX1,84311−77%
2947Martin County, TXTX5,28411−65%
2948Throckmorton County, TXTX1,55411−82%
2949Wayne County, NENE10,02011−91%
2950Lake and Peninsula, AKAK1,35710−71%
2951Monroe County, ARAR6,24410−89%
2952Perkins County, NENE2,84910−88%
2953Kittson County, MNMN4,03110−85%
2954Wibaux County, MTMT88510−29%
2955Harding County, NMNM61710+0%
2956Benson County, NDND5,75910−81%
2957Faulk County, SDSD2,17810−82%
2958Juab County, UTUT13,56710−73%
2959Hodgeman County, KSKS1,61910−50%
2960Kearny County, KSKS3,88810−76%
2961Morton County, KSKS2,47010−73%
2962Rawlins County, KSKS2,43110−71%
2963Rooks County, KSKS4,64610−90%
2964Trego County, KSKS2,74010−79%
2965Wrangell, AKAK2,0079−89%
2966Macon County, GAGA11,7569−92%
2967Decatur County, KSKS2,7169−82%
2968Keweenaw County, MIMI2,1869−53%
2969Carter County, MTMT1,3839−76%
2970Deuel County, NENE1,8629−85%
2971Mora County, NMNM4,0519
2972Kent County, TXTX6749−63%
2973Maverick County, TXTX58,8239−95%
2974Oldham County, TXTX1,7839−91%
2975Sutton County, TXTX3,2039−76%
2976San Juan County, COCO8139−86%
2977Oneida County, IDID5,0859−40%
2978Lyon County, IAIA12,3549−78%
2979Republic County, KSKS4,6409−90%
2980Scott County, KSKS4,8159−94%
2981Iron County, WIWI6,1279−80%
2982Sweet Grass County, MTMT3,7629−85%
2983Nome Census Area, AKAK9,8308+60%
2985Sierra County, CACA3,0988−95%
2987Murray County, MNMN7,9428−68%
2988Rock County, MNMN9,5248−92%
2989Sharkey County, MSMS3,0978−89%
2990Storey County, NVNV4,2608−95%
2991Hidalgo County, NMNM3,9298−38%
2992Logan County, NDND1,8598+0%
2993McHenry County, NDND5,1308−95%
2994Cochran County, TXTX2,5468−73%
2995Dallam County, TXTX7,5088−96%
2996Hall County, TXTX2,7378−79%
2997La Salle County, TXTX6,5178−71%
2998Piute County, UTUT1,5098−38%
2999Loup County, NENE5708−88%
3000Esmeralda County, NVNV7298−60%
SHOWING 2,501–3,000 OF 3,090
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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES