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RANKING · 2010 CENSUS · 500 SHOWN OF 3,118

Highest Scotch-Irish population share, US counties · 2010

US counties ranked by the share of all residents who are Scotch-Irish ancestry (2010 American Community Survey). A concentration measure: Scotch-Irish residents as a percentage of total population.

Scotch-Irish Americans: full group profile →
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RANKPLACESTATEPOPSCOTCH-IRISH SHAREVS –
501Benton County, TNTN16,1833.0%–
502Gibson County, TNTN51,7793.0%–
503Jefferson County, MTMT13,3293.0%–
504Umatilla County, OROR81,1193.0%–
505Franklin County, VAVA55,5263.0%–
506La Plata County, COCO56,8983.0%–
507Mercer County, KYKY23,7333.0%–
508Guernsey County, OHOH38,3793.0%–
509Donley County, TXTX3,2133.0%–
510Carter County, MTMT1,3832.9%–
511Trigg County, KYKY14,5122.9%–
512Mineral County, COCO9102.9%–
513Marlboro County, SCSC25,4882.9%–
514Sequatchie County, TNTN17,8612.9%–
515Goochland County, VAVA29,1872.9%–
516Breckinridge County, KYKY21,5032.9%–
517Blanco County, TXTX13,5812.9%–
518Craven County, NCNC105,0252.9%–
519Garrard County, KYKY18,2072.9%–
520Chesterfield County, VAVA397,1482.9%–
521Navajo County, AZAZ109,9462.9%–
522Crisp County, GAGA19,2372.9%–
523Lauderdale County, ALAL97,1352.9%–
524Delta County, COCO32,1782.9%–
525Cherokee County, SCSC58,2752.9%–
526Flathead County, MTMT115,4292.9%–
527Carbon County, WYWY14,0132.9%–
528Nantucket County, MAMA14,7582.9%–
529Polk County, OROR90,0372.9%–
530Buena Vista, VAVA6,6722.9%–
531Westmoreland County, VAVA19,7152.9%–
532Taylor County, FLFL21,2102.9%–
533Davidson County, NCNC180,1822.9%–
534Whatcom County, WAWA236,3922.9%–
535Deschutes County, OROR213,0722.9%–
536Kenai Peninsula, AKAK61,9512.9%–
537Madison County, ALAL433,5162.9%–
538Butte County, CACA209,2112.9%–
539Aransas County, TXTX26,1462.9%–
540Antrim County, MIMI24,6982.9%–
541Casey County, KYKY16,2052.9%–
542Madison County, VAVA14,2372.9%–
543Stevens County, WAWA49,6682.9%–
544Plumas County, CACA18,5832.9%–
545Mason County, TXTX3,9902.9%–
546Meriwether County, GAGA21,5162.9%–
547Campbell County, VAVA55,6292.9%–
548Franklin County, PAPA160,6522.9%–
549Boone County, MOMO191,7462.9%–
550Douglas County, WAWA46,4732.9%–
551Kay County, OKOK43,4902.9%–
552Washington County, NCNC10,6382.9%–
553Carroll County, KYKY11,1412.9%–
554Grainger County, TNTN25,7392.9%–
555Randolph County, NCNC149,5162.9%–
556Marion County, SCSC28,2422.9%–
557Nevada County, ARAR7,9422.9%–
558Woodford County, KYKY27,8832.9%–
559Essex County, VTVT6,0512.9%–
560Kootenai County, IDID191,8642.9%–
561Jackson County, OROR221,7952.9%–
562Marion County, TNTN29,8042.9%–
563Butler County, KSKS69,4842.9%–
564Cumberland County, PAPA277,2702.9%–
565Pettis County, MOMO44,2542.9%–
566Perkins County, NENE2,8492.8%–
567Pike County, ALAL33,6882.8%–
568Lincoln Parish, LALA48,3602.8%–
569Calaveras County, CACA46,6052.8%–
570Idaho County, IDID17,8742.8%–
571Putnam County, MOMO4,5462.8%–
572Perry County, ARAR10,3092.8%–
573Nuckolls County, NENE4,1002.8%–
574Perry County, KYKY26,5552.8%–
575Powhatan County, VAVA32,5912.8%–
576Henderson County, ILIL5,9842.8%–
577Bosque County, TXTX18,9182.8%–
578Montmorency County, MIMI9,8422.8%–
579Cullman County, ALAL94,0092.8%–
580Mason County, WAWA71,1652.8%–
581Rutland County, VTVT59,6532.8%–
582Poquoson, VAVA13,2922.8%–
583Levy County, FLFL48,5202.8%–
584Kittitas County, WAWA48,8032.8%–
585Sumner County, KSKS22,3122.8%–
586Kershaw County, SCSC73,1662.8%–
587Humboldt County, CACA131,6472.8%–
588Dawson County, GAGA35,3652.8%–
589Walton County, GAGA112,6962.8%–
590Huntingdon County, PAPA43,0012.8%–
591Coos County, OROR63,9922.8%–
592Bennington County, VTVT36,6302.8%–
593Louisa County, IAIA10,4162.8%–
594Siskiyou County, CACA42,0132.8%–
595Calhoun County, GAGA5,4132.8%–
596Pulaski County, VAVA33,5862.8%–
597Washington County, NYNY59,3532.8%–
598Hays County, TXTX304,3902.8%–
599Monroe County, ININ143,3452.8%–
600Stanly County, NCNC68,8302.8%–
601Brazos County, TXTX249,0882.8%–
602Holt County, MOMO4,2002.8%–
603Pend Oreille County, WAWA14,4572.8%–
604Marshall County, TNTN38,0712.8%–
605Lyon County, KYKY9,1232.8%–
606Saline County, MOMO23,2652.8%–
607Payne County, OKOK83,8892.8%–
608Franklin County, ILIL36,9162.8%–
609DeSoto County, MSMS197,9182.8%–
610Quay County, NMNM8,4542.8%–
611Franklin County, KYKY52,6492.8%–
612Surry County, NCNC72,2872.8%–
613Clark County, WAWA532,1192.8%–
614Kiowa County, OKOK8,1812.8%–
615De Baca County, NMNM1,6472.8%–
616Teton County, IDID13,2542.8%–
617Pamlico County, NCNC12,7582.8%–
618Chippewa County, MIMI36,0812.8%–
619Mifflin County, PAPA46,1272.8%–
620Obion County, TNTN30,0672.8%–
621Clay County, WVWV7,5382.8%–
622Clackamas County, OROR426,2802.8%–
623Johnson County, ILIL13,3632.8%–
624Tuolumne County, CACA53,1602.8%–
625Oktibbeha County, MSMS51,8962.8%–
626Bay County, FLFL204,4792.8%–
627Hot Spring County, ARAR33,4512.8%–
628Dundy County, NENE1,5682.8%–
629Hardin County, TXTX58,7232.8%–
630Kit Carson County, COCO7,0692.7%–
631Williamsburg County, SCSC29,6622.7%–
632Eastland County, TXTX18,1432.7%–
633Jefferson County, ININ33,2792.7%–
634Gonzales County, TXTX20,1592.7%–
635Leon County, FLFL299,0482.7%–
636Hampshire County, WVWV24,1052.7%–
637Columbia County, WAWA4,1412.7%–
638Linn County, OROR132,8432.7%–
639Shenandoah County, VAVA45,8392.7%–
640Josephine County, OROR87,8672.7%–
641Cascade County, MTMT85,0292.7%–
642Warren County, KYKY149,3752.7%–
643Carbon County, MTMT11,4662.7%–
644Cleburne County, ARAR25,6722.7%–
645Johnson County, WYWY8,9082.7%–
646Morgan County, ALAL126,4832.7%–
648Lewis County, IDID3,7042.7%–
649Clarke County, GAGA129,9212.7%–
650Talbot County, MDMD38,2382.7%–
651Jefferson County, ALAL665,7422.7%–
652Dale County, ALAL49,9122.7%–
653Prince Edward County, VAVA22,3912.7%–
654Lancaster County, VAVA10,9952.7%–
655Habersham County, GAGA50,4162.7%–
656Dixie County, FLFL18,0382.7%–
657Putnam County, TNTN86,6122.7%–
658Madison County, ARAR18,4102.7%–
659Alexandria, VAVA160,6622.7%–
660Summit County, COCO31,5172.7%–
661Washington County, ALAL14,8222.7%–
662Weakley County, TNTN33,2612.7%–
663Lee County, MSMS83,7312.7%–
664Forrest County, MSMS79,0342.7%–
665Edwards County, KSKS2,6402.7%–
666Houston County, TXTX22,3162.7%–
667Crawford County, KSKS39,0082.7%–
668Gem County, IDID21,7732.7%–
669Fairbanks North Star, AKAK93,9722.7%–
670Snohomish County, WAWA870,6562.7%–
671Boulder County, COCO328,5602.7%–
672Lincoln County, WVWV19,1772.7%–
673Blaine County, IDID25,5172.7%–
674Arlington County, VAVA243,9312.7%–
675McCreary County, KYKY17,1242.7%–
676Emmet County, MIMI33,7752.7%–
677Lampasas County, TXTX23,6572.7%–
678Thurston County, WAWA304,2612.7%–
679Lyon County, NVNV65,0882.7%–
680Rio Grande County, COCO11,0872.7%–
681Coffee County, ALAL56,9532.7%–
682Hunt County, TXTX123,3362.7%–
683Shoshone County, IDID14,1302.7%–
684Phillips County, MTMT4,2032.7%–
685Ness County, KSKS2,6172.7%–
686Natrona County, WYWY80,5262.7%–
687Larimer County, COCO377,2922.7%–
688Hamilton County, TXTX8,6802.7%–
689Craig County, OKOK14,5182.7%–
690Fremont County, WYWY39,4642.7%–
691Gibson County, ININ33,0912.7%–
692Norton County, KSKS5,2882.7%–
693Ozark County, MOMO9,1722.7%–
694Lake County, CACA67,7722.7%–
695Hardeman County, TXTX3,2922.7%–
696Jessamine County, KYKY57,1472.6%–
697Jones County, MSMS66,4962.6%–
698Unicoi County, TNTN17,8562.6%–
699Claiborne County, TNTN33,2292.6%–
700Carroll County, OHOH26,4752.6%–
701Platte County, MOMO114,4002.6%–
702Sampson County, NCNC61,5042.6%–
703Rockingham County, NHNH324,0772.6%–
704Berrien County, GAGA18,9322.6%–
705Madison County, MSMS116,2982.6%–
706Henrico County, VAVA342,7752.6%–
707Giles County, TNTN31,4332.6%–
708Itawamba County, MSMS24,1522.6%–
709Pitt County, NCNC182,9362.6%–
710Spokane County, WAWA558,3442.6%–
711Clark County, MOMO6,4752.6%–
712Taylor County, TXTX150,0772.6%–
713Klamath County, OROR70,2742.6%–
714Darlington County, SCSC62,8882.6%–
715Trousdale County, TNTN12,6232.6%–
716Jefferson County, OHOH63,5972.6%–
717Haskell County, OKOK11,7872.6%–
718Fergus County, MTMT11,8252.6%–
719Indian River County, FLFL172,7992.6%–
720Garfield County, MTMT1,1482.6%–
721Richardson County, NENE7,5302.6%–
722Jones County, IAIA21,2532.6%–
723Putnam County, ININ37,8762.6%–
724Nassau County, FLFL106,8792.6%–
725Lane County, OROR381,5842.6%–
726Isle of Wight County, VAVA41,3212.6%–
727Marion County, TXTX9,8962.6%–
728Escambia County, FLFL333,8342.6%–
729Musselshell County, MTMT5,5822.6%–
730Wayne County, KYKY19,5972.6%–
731Beaufort County, SCSC204,4332.6%–
732Butler County, NENE8,5072.6%–
733Crawford County, MIMI13,7222.6%–
734Clay County, MSMS18,2382.6%–
735Yuba County, CACA88,6912.6%–
736Tyler County, WVWV7,8812.6%–
737Custer County, COCO5,5902.6%–
738Autauga County, ALAL61,9202.6%–
739Johnston County, NCNC256,4482.6%–
740Yavapai County, AZAZ252,5522.6%–
741Jackson County, MSMS147,6662.6%–
742Louisa County, VAVA42,9242.6%–
743Lafayette County, MOMO33,5312.6%–
744Poweshiek County, IAIA18,3682.6%–
745Boone County, WVWV20,2512.6%–
746San Luis Obispo County, CACA282,3672.6%–
747Caldwell County, KYKY12,6092.6%–
748Albany County, WYWY38,5582.6%–
749Logan County, COCO20,6542.6%–
750Alachua County, FLFL290,0282.6%–
751Rusk County, TXTX54,8542.6%–
752Dewey County, OKOK4,2072.6%–
753Newberry County, SCSC39,5612.6%–
754Johnson County, TNTN18,7182.6%–
755Onslow County, NCNC217,1752.6%–
756Terry County, TXTX11,7202.6%–
757Chester County, PAPA557,1162.6%–
758Blount County, ALAL60,1562.6%–
759Berkeley County, SCSC274,6662.6%–
760Fountain County, ININ17,0132.6%–
761Clay County, FLFL239,5932.6%–
762Pondera County, MTMT6,0722.6%–
763Grafton County, NHNH93,2252.6%–
764Rains County, TXTX13,5422.5%–
765Yamhill County, OROR110,0242.5%–
766Union County, SCSC26,7992.5%–
767Bulloch County, GAGA86,9492.5%–
768Lee County, VAVA21,6422.5%–
769Tillamook County, OROR27,3842.5%–
770Island County, WAWA85,6572.5%–
771Brown County, TXTX38,7112.5%–
772Clay County, SDSD15,0312.5%–
773Orange County, VAVA40,0832.5%–
774Mayes County, OKOK40,4162.5%–
775Ottawa County, KSKS5,7442.5%–
776Lawrence County, KYKY15,7652.5%–
777Gunnison County, COCO17,4392.5%–
778Pike County, MSMS38,7122.5%–
779Catoosa County, GAGA69,6282.5%–
780Marion County, MOMO28,5252.5%–
781Jefferson County, COCO580,4512.5%–
782Essex County, NYNY36,4382.5%–
783Coffee County, TNTN62,4192.5%–
784St. Johns County, FLFL346,3282.5%–
785Morgan County, TNTN22,1602.5%–
786Franklin County, MEME30,8242.5%–
787Grays Harbor County, WAWA78,1442.5%–
788Mackinac County, MIMI11,2362.5%–
789Johnson County, KSKS636,9062.5%–
790Gates County, NCNC10,2342.5%–
791Blair County, PAPA119,5412.5%–
792Adair County, MOMO25,6842.5%–
793Silver Bow County, MTMT36,1182.5%–
794Shasta County, CACA181,6482.5%–
795Clark County, KYKY37,8882.5%–
796Morrow County, OROR12,6022.5%–
797Grand Isle County, VTVT7,5112.5%–
798Platte County, WYWY8,6342.5%–
799Wood County, TXTX49,6882.5%–
800Spotsylvania County, VAVA155,3882.5%–
801Lee County, TXTX18,7292.5%–
802Saline County, ILIL22,7722.5%–
803Calvert County, MDMD94,4842.5%–
804Panola County, TXTX23,0182.5%–
805Irion County, TXTX1,4632.5%–
806El Dorado County, CACA192,3232.5%–
807Sullivan County, NHNH43,9612.5%–
808Lincoln County, OROR50,6362.5%–
809Morrill County, NENE4,4042.5%–
810Warren County, TNTN43,7172.5%–
811Smith County, TNTN20,9812.5%–
812Daviess County, ININ34,2092.5%–
813Coal County, OKOK5,4362.5%–
814Schuyler County, MOMO4,1402.5%–
815West Carroll Parish, LALA9,1562.5%–
816Strafford County, NHNH135,0432.5%–
817Mesa County, COCO162,8452.5%–
818Cass County, NENE27,6572.5%–
819Kiowa County, COCO1,4122.5%–
820Erie County, PAPA265,8322.5%–
821Clay County, ALAL14,2072.5%–
823Williamson County, TXTX752,8272.5%–
824Whitman County, WAWA48,5122.5%–
825Maury County, TNTN118,1312.5%–
826Virginia Beach, VAVA453,7372.5%–
827Washington County, RIRI129,7952.5%–
828Harrison County, MSMS217,1362.5%–
829Screven County, GAGA14,4082.5%–
830Johnson County, MOMO56,6702.5%–
831Sherman County, KSKS5,7632.5%–
832Saline County, ARAR133,2882.5%–
833Del Norte County, CACA26,4102.5%–
834Slope County, NDND6282.5%–
835Allegheny County, PAPA1,225,0352.5%–
836Hickman County, TNTN26,2192.5%–
837Multnomah County, OROR795,3912.5%–
838Pike County, ARAR9,9642.5%–
839Cecil County, MDMD107,1312.5%–
840Berkeley County, WVWV139,5222.5%–
841Tom Green County, TXTX120,6022.5%–
842Trimble County, KYKY8,7012.5%–
843Camas County, IDID1,3162.5%–
844Mason County, KYKY16,9362.5%–
845Nez Perce County, IDID42,9052.5%–
846Greene County, MOMO309,2862.5%–
847Carroll County, TNTN29,2002.5%–
848Garfield County, UTUT5,2562.5%–
849Hockley County, TXTX21,6002.5%–
850Cass County, MOMO115,8592.5%–
851Smith County, MSMS13,9912.5%–
852Perry County, PAPA46,8062.5%–
853Las Animas County, COCO14,3912.5%–
854Barrow County, GAGA99,7732.5%–
855Pleasants County, WVWV7,3382.5%–
856Mineral County, NVNV4,4072.5%–
857Armstrong County, TXTX1,8432.5%–
858Frederick County, MDMD302,8832.5%–
859Nelson County, KYKY49,0362.5%–
860Taney County, MOMO57,0012.4%–
861Benton County, OROR97,7282.4%–
862Robertson County, TXTX17,8392.4%–
863Douglas County, KSKS120,9202.4%–
864Spencer County, KYKY20,9982.4%–
865Floyd County, GAGA101,3782.4%–
866Bienville Parish, LALA12,2692.4%–
867Leon County, TXTX16,8942.4%–
868Okaloosa County, FLFL221,8102.4%–
869Winston County, MSMS17,4732.4%–
870Hopkins County, TXTX39,0632.4%–
871Harmon County, OKOK2,3272.4%–
872Shawnee County, KSKS178,6072.4%–
873Dorchester County, SCSC178,3972.4%–
874Upshur County, TXTX44,4102.4%–
875Mobile County, ALAL411,6582.4%–
876Fremont County, IAIA6,5222.4%–
877Powell County, MTMT7,1572.4%–
878Edwards County, ILIL5,8982.4%–
879Douglas County, COCO399,3962.4%–
880Mercer County, WVWV57,5032.4%–
881Clay County, ILIL12,7932.4%–
882Preston County, WVWV34,0042.4%–
883Cooper County, MOMO17,1362.4%–
884Wood County, WVWV82,3852.4%–
885Ben Hill County, GAGA17,0992.4%–
886Juniata County, PAPA23,4032.4%–
887Denton County, TXTX1,069,3462.4%–
888Routt County, COCO25,3292.4%–
889El Paso County, COCO757,0402.4%–
890Dawes County, NENE7,8582.4%–
891Montgomery County, TXTX781,1942.4%–
892Fayette County, ALAL15,8722.4%–
893Vernon County, MOMO19,9462.4%–
894Otero County, NMNM70,3682.4%–
895Columbia County, OROR54,0912.4%–
896Broomfield County, COCO79,1742.4%–
897Clay County, ARAR14,0522.4%–
898Greenup County, KYKY35,2132.4%–
899McDonough County, ILIL25,9162.4%–
900Elbert County, COCO30,5342.4%–
901Forsyth County, GAGA282,8052.4%–
902Athens County, OHOH63,1972.4%–
903Kent County, MDMD19,5652.4%–
904Rio Blanco County, COCO6,6832.4%–
905Page County, VAVA23,7622.4%–
906Hancock County, KYKY9,0502.4%–
907Randall County, TXTX152,3512.4%–
908Lincoln County, GAGA8,1122.4%–
909Lemhi County, IDID8,4742.4%–
910Griggs County, NDND2,2392.4%–
911Faulkner County, ARAR133,9792.4%–
912Belknap County, NHNH65,1472.4%–
913Sioux County, NENE1,1882.4%–
914Barber County, KSKS4,0832.4%–
915Marshall County, KYKY31,6592.4%–
916Bossier Parish, LALA131,8672.4%–
917Chittenden County, VTVT169,1152.4%–
918Ashley County, ARAR17,8312.4%–
919Washington County, OROR611,7082.4%–
920Boyd County, KYKY47,7512.4%–
921Travis County, TXTX1,389,6702.4%–
922Tuscaloosa County, ALAL241,3682.4%–
923Norfolk County, MAMA739,7492.4%–
924Northumberland County, VAVA12,5572.4%–
925Barren County, KYKY45,6412.4%–
926Churchill County, NVNV25,8512.4%–
927Stevens County, MNMN9,7472.4%–
928Crosby County, TXTX4,8522.4%–
929Pierce County, WAWA946,2882.4%–
930McNairy County, TNTN26,2362.4%–
931Wayne County, NCNC122,2782.4%–
932Neshoba County, MSMS28,7322.4%–
933La Paz County, AZAZ16,7112.4%–
934Wasco County, OROR26,3102.4%–
935Alcorn County, MSMS34,5692.4%–
936Custer County, NENE10,5002.4%–
937Scott County, ILIL4,8662.4%–
938Anchorage, AKAK287,1552.4%–
939Jasper County, IAIA38,1532.4%–
940Morgan County, WVWV18,0272.4%–
941Citrus County, FLFL171,6662.4%–
942Bandera County, TXTX22,8762.4%–
943Bartholomew County, ININ85,7292.4%–
944Clay County, MOMO265,0322.4%–
945Hillsborough County, NHNH433,4152.4%–
946Martin County, FLFL166,2722.3%–
947Ohio County, KYKY23,9342.3%–
948Caldwell County, TXTX55,1502.3%–
949Grand County, UTUT9,7902.3%–
950Boone County, ARAR38,6282.3%–
951Sonoma County, CACA486,4442.3%–
952King George County, VAVA29,6462.3%–
953Scott County, KYKY62,2622.3%–
954Carson City, NVNV58,5712.3%–
955Linn County, KSKS9,9502.3%–
956Jackson County, TNTN12,4662.3%–
957Dukes County, MAMA21,2192.3%–
958Frederick County, VAVA99,9552.3%–
959Gulf County, FLFL15,9432.3%–
960Galax, VAVA6,6702.3%–
961Caldwell County, MOMO9,0122.3%–
962Gordon County, GAGA61,7012.3%–
963Hill County, TXTX39,5032.3%–
964Coahoma County, MSMS19,8492.3%–
965Fannin County, TXTX39,2652.3%–
966Jasper County, MSMS15,7852.3%–
967Washington County, ARAR271,2132.3%–
968Washington County, KYKY12,3682.3%–
969Catron County, NMNM3,8272.3%–
970Erath County, TXTX43,9112.3%–
971Brown County, KSKS9,1042.3%–
972Polk County, ARAR19,4862.3%–
973Grenada County, MSMS20,8682.3%–
974Hamilton County, NYNY5,0062.3%–
975Webster County, KYKY12,9292.3%–
976Jasper County, MOMO127,4282.3%–
977Harper County, KSKS5,3702.3%–
978Rockwall County, TXTX140,7382.3%–
979Hooker County, NENE6862.3%–
980Nacogdoches County, TXTX66,0352.3%–
981Lincoln County, MOMO66,6762.3%–
982Douglas County, NVNV50,1112.3%–
983Monroe County, ALAL18,9652.3%–
984Chambers County, TXTX57,5942.3%–
985Union County, OHOH73,4462.3%–
986Grundy County, ILIL54,0522.3%–
987Taylor County, IAIA5,8352.3%–
988Juneau, AKAK31,6092.3%–
989Gilliam County, OROR1,9712.3%–
990Cobb County, GAGA793,3452.3%–
991Guthrie County, IAIA10,7822.3%–
992Martinsville, VAVA13,8492.3%–
993Cameron County, PAPA4,2112.3%–
994Newton County, MOMO62,2632.3%–
995McCracken County, KYKY67,5532.3%–
996Aiken County, SCSC181,5152.3%–
997Faulk County, SDSD2,1782.3%–
998Kaufman County, TXTX209,2352.3%–
999Miller County, MOMO25,8172.3%–
1000Stafford County, KSKS4,0052.3%–
SHOWING 501–1,000 OF 3,118

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