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RANKING · 2024 ACS · 500 SHOWN OF 3,090

Highest Scotch-Irish population share, US counties

US counties ranked by the share of all residents who are Scotch-Irish ancestry (2023 American Community Survey). A concentration measure: Scotch-Irish residents as a percentage of total population.

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YEAR201020202024
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RANKPLACESTATEPOPSCOTCH-IRISH SHAREVS 2000
501White Pine County, NVNV8,6611.5%
502Schoolcraft County, MIMI8,1871.5%
503Lake County, OROR8,1871.5%
504Renville County, NDND2,3311.5%
505Richland County, SCSC434,9561.5%
506Harnett County, NCNC150,1371.5%
507Caswell County, NCNC22,5631.5%
508Houston County, TNTN8,4791.5%
509Lancaster County, VAVA10,9951.5%
510Camp County, TXTX13,3801.5%
511Barbour County, ALAL24,6071.5%
512Teller County, COCO24,7561.5%
513Johnson County, MOMO56,6701.5%
514Maury County, TNTN118,1311.5%
515Jackson County, OROR221,7951.5%
516Wahkiakum County, WAWA4,8731.5%
517York County, MEME222,4341.5%
518Lewis and Clark County, MTMT75,3311.5%
519Page County, VAVA23,7621.5%
520Seminole County, GAGA9,1621.5%
521Mesa County, COCO162,8451.4%
522Stillwater County, MTMT9,4451.4%
523Dorchester County, SCSC178,3971.4%
524Warren County, TNTN43,7171.4%
525Torrance County, NMNM16,1001.4%
526Decatur County, GAGA29,4321.4%
527Jefferson County, KSKS18,2961.4%
528Mecklenburg County, VAVA30,7471.4%
529Alleghany County, NCNC11,4791.4%
530Sagadahoc County, MEME37,9791.4%
531Ketchikan Gateway, AKAK13,5491.4%
532Oldham County, KYKY70,9861.4%
533Newton County, ININ14,1881.4%
534Greene County, MOMO309,2861.4%
535Waynesboro, VAVA23,9511.4%
536Otoe County, NENE16,5311.4%
537Stevens County, KSKS4,9841.4%
538Strafford County, NHNH135,0431.4%
539Eddy County, NDND2,3291.4%
540Clarke County, GAGA129,9211.4%
541Radford, VAVA17,2431.4%
542Bourbon County, KSKS14,3191.4%
543Sharp County, ARAR18,1221.4%
544Gilpin County, COCO6,0731.4%
545Hemphill County, TXTX3,0831.4%
546Dunklin County, MOMO26,8551.4%
547King County, TXTX1921.4%
548Clatsop County, OROR40,9261.4%
549Tattnall County, GAGA24,3761.4%
550Mercer County, WVWV57,5031.4%
551Floyd County, KYKY34,4011.4%
552Clay County, MOMO265,0321.4%
553Charleston County, SCSC436,2001.4%
554Montgomery County, VAVA98,4341.4%
555Jasper County, SCSC38,5331.4%
556Kennebec County, MEME129,0671.4%
557Alcona County, MIMI10,5561.4%
558Lincoln County, OKOK35,2781.4%
559Gallatin County, MTMT128,7401.4%
560Marion County, WVWV55,5841.4%
561Parker County, TXTX184,7671.4%
562Tuscarawas County, OHOH92,3731.4%
563Baker County, FLFL29,7371.4%
564Darlington County, SCSC62,8881.4%
565Lawrence County, TNTN46,9141.4%
566Bland County, VAVA6,1511.4%
567Knott County, KYKY13,3211.4%
568Knox County, ININ35,6521.4%
569Henderson County, TXTX88,5951.4%
570Frederick County, VAVA99,9551.4%
571Mason County, WVWV24,7071.4%
572Greenup County, KYKY35,2131.4%
573Haralson County, GAGA33,0661.4%
574Montgomery County, IAIA10,0021.4%
575Choctaw County, ALAL11,9041.4%
576Limestone County, ALAL122,9281.4%
577Bracken County, KYKY8,5111.4%
578Morgan County, OHOH13,6261.4%
579Loup County, NENE5701.4%
580Bell County, KYKY22,8291.4%
581Crook County, WYWY7,8521.4%
582Putnam County, ININ37,8761.4%
583Griggs County, NDND2,2391.4%
584Webster County, IAIA36,8381.4%
585Shannon County, MOMO7,2851.4%
586Columbia County, FLFL74,0941.4%
587Mendocino County, CACA88,1221.4%
588Victoria County, TXTX92,6561.4%
589Grundy County, TNTN14,1161.4%
590Madison County, ALAL433,5161.4%
591McCormick County, SCSC10,2151.4%
592Walton County, FLFL93,2881.4%
593Jefferson County, ININ33,2791.4%
594Warren County, VAVA42,7401.4%
595Madison County, KYKY101,6961.4%
596Baker County, OROR16,6581.4%
597Cherokee County, SCSC58,2751.4%
598Scotland County, NCNC33,3221.4%
599Cowlitz County, WAWA114,8851.4%
600Logan County, OKOK55,4731.4%
601Westmoreland County, PAPA349,3241.4%
602Platte County, WYWY8,6341.4%
603Marion County, ARAR17,5931.4%
604Cherokee County, GAGA299,2731.4%
605Kitsap County, WAWA283,3741.4%
606Washington County, OKOK54,0371.4%
607Coal County, OKOK5,4361.4%
608Johnson County, ILIL13,3631.4%
609Judith Basin County, MTMT2,1621.4%
610Dallas County, MOMO18,0251.4%
611Washakie County, WYWY7,5971.4%
612Harding County, NMNM6171.3%
613Grafton County, NHNH93,2251.3%
614Stafford County, VAVA170,8031.3%
615Stone County, MOMO32,5031.3%
616Boone County, KYKY145,3161.3%
617Allegheny County, PAPA1,225,0351.3%
618Morgan County, MOMO22,4181.3%
619Pittsylvania County, VAVA59,4901.3%
620Hopkins County, KYKY45,1271.3%
621Henrico County, VAVA342,7751.3%
622Williamsburg County, SCSC29,6621.3%
623Fisher County, TXTX3,6921.3%
624Asotin County, WAWA22,5451.3%
625Allen County, KYKY22,5361.3%
626Fayette County, TNTN45,0711.3%
627Stephens County, GAGA27,8541.3%
628Cullman County, ALAL94,0091.3%
629Oglethorpe County, GAGA16,4151.3%
630Okaloosa County, FLFL221,8101.3%
631Comal County, TXTX209,1661.3%
632Lewis County, MOMO9,8791.3%
633Amelia County, VAVA13,6321.3%
634Windham County, VTVT45,2041.3%
635Polk County, MOMO33,6041.3%
636Lane County, OROR381,5841.3%
637James City County, VAVA83,3261.3%
638Carroll County, KYKY11,1411.3%
639Marshall County, KYKY31,6591.3%
640Coffee County, TNTN62,4191.3%
641Piscataquis County, MEME17,4091.3%
642Yazoo County, MSMS22,9471.3%
643Clarion County, PAPA36,6801.3%
644Benton County, MOMO20,5361.3%
645Greene County, OHOH174,3221.3%
646Quay County, NMNM8,4541.3%
647Mason County, ILIL12,4111.3%
648Shenandoah County, VAVA45,8391.3%
649Converse County, WYWY13,8241.3%
650Delaware County, OKOK41,9101.3%
651Skagit County, WAWA132,9751.3%
652Noble County, OKOK10,8991.3%
653Island County, WAWA85,6571.3%
654Lawrence County, OHOH55,7101.3%
655St. Clair County, ALAL98,2061.3%
656Lee County, ALAL189,8811.3%
657Scott County, ARAR9,9651.3%
658Carroll County, NHNH52,7841.3%
659Knox County, ILIL47,7671.3%
660Larimer County, COCO377,2921.3%
661Williamson County, TXTX752,8271.3%
662Cheyenne County, NENE9,5281.3%
663Garrett County, MDMD28,3701.3%
664Macon County, TNTN27,6631.3%
665Rockcastle County, KYKY16,1481.3%
666Alfalfa County, OKOK5,6491.3%
667Graham County, KSKS2,3711.3%
668Cheatham County, TNTN42,7781.3%
669Boone County, ININ80,6891.3%
670Pope County, ARAR64,9761.3%
671Tate County, MSMS28,7251.3%
672Thurston County, WAWA304,2611.3%
673Latah County, IDID41,8421.3%
674Upshur County, WVWV23,7581.3%
675Orange County, VTVT30,0021.3%
676Gage County, NENE21,7111.3%
677Lyman County, SDSD3,6941.3%
678Lincoln County, IDID5,6031.3%
679McNairy County, TNTN26,2361.3%
680Wetzel County, WVWV13,7341.3%
681Carter County, MOMO5,4181.3%
682McMinn County, TNTN57,4041.3%
683Stone County, ARAR12,7031.3%
684Bay County, FLFL204,4791.3%
685George County, MSMS26,3311.3%
686Monroe County, ALAL18,9651.3%
687Orleans County, VTVT27,6001.3%
688Bulloch County, GAGA86,9491.3%
689Iowa County, IAIA16,5041.3%
690Walker County, TXTX83,8421.3%
691Sheridan County, KSKS2,4271.3%
692Elbert County, COCO30,5341.3%
693Wright County, MOMO19,6711.3%
694Caldwell County, KYKY12,6091.3%
695Florence County, SCSC138,5041.3%
696Grainger County, TNTN25,7391.3%
697Sumter County, SCSC105,0671.3%
698Lumpkin County, GAGA36,1781.3%
699Clinton County, ILIL37,1281.3%
700Talbot County, MDMD38,2381.3%
701Mineral County, MTMT5,1851.3%
702Bibb County, ALAL22,2621.3%
703Ross County, OHOH76,4291.3%
704Garfield County, COCO63,4741.3%
705Geneva County, ALAL27,5541.3%
706Coffee County, ALAL56,9531.3%
707Jefferson County, FLFL16,0071.3%
708Cass County, MOMO115,8591.3%
709Garland County, ARAR99,6951.3%
710Mayes County, OKOK40,4161.3%
711Montour County, PAPA17,8681.3%
712Campbell County, KYKY95,4411.3%
713Wayne County, MSMS19,8071.3%
714Crockett County, TNTN14,0061.3%
715Park County, COCO18,3141.3%
716Goliad County, TXTX7,2081.3%
717Richmond, VAVA237,2571.3%
718Bonner County, IDID54,4201.3%
719Union County, KYKY12,8391.3%
720Christian County, KYKY70,1151.3%
721Chowan County, NCNC14,0821.3%
722Washita County, OKOK10,8841.3%
723San Juan County, UTUT14,5421.3%
724Choctaw County, MSMS8,0481.3%
725Van Buren County, ARAR16,2381.3%
726Pulaski County, MOMO54,4421.3%
727Taylor County, WVWV16,2871.3%
728Cocke County, TNTN37,8891.3%
729Chesterfield County, SCSC44,7401.3%
730McCracken County, KYKY67,5531.2%
731Owyhee County, IDID12,6611.2%
732Costilla County, COCO3,6791.2%
733Roscommon County, MIMI23,9141.2%
734Essex County, NYNY36,4381.2%
735Chautauqua County, KSKS3,3211.2%
736Madison County, VAVA14,2371.2%
737Childress County, TXTX6,6431.2%
738Osborne County, KSKS3,2851.2%
739Kootenai County, IDID191,8641.2%
740San Juan County, COCO8131.2%
741Izard County, ARAR14,4051.2%
742Worth County, MOMO1,9141.2%
743Montgomery County, ININ38,9541.2%
744Jones County, MSMS66,4961.2%
745De Soto Parish, LALA27,3811.2%
746Montrose County, COCO44,5911.2%
747Escambia County, FLFL333,8341.2%
748Dunn County, NDND4,0581.2%
749Beaufort County, SCSC204,4331.2%
750Sheridan County, NENE4,8091.2%
751Collingsworth County, TXTX2,4871.2%
752Johnston County, OKOK10,4481.2%
753Amherst County, VAVA31,9621.2%
754Lincoln County, MEME36,5951.2%
755Autauga County, ALAL61,9201.2%
756Josephine County, OROR87,8671.2%
757Barbour County, WVWV15,4141.2%
758Onslow County, NCNC217,1751.2%
759Lake County, MTMT33,3921.2%
760Lee County, SCSC15,7301.2%
761Jennings County, ININ27,6221.2%
762Lafayette County, MOMO33,5311.2%
763Matanuska-Susitna, AKAK118,6661.2%
764Yolo County, CACA224,4101.2%
765Kent County, TXTX6741.2%
766Meade County, KYKY30,6991.2%
767Upton County, TXTX3,1311.2%
768Jones County, TXTX20,8611.2%
769Colonial Heights, VAVA18,7381.2%
770Defiance County, OHOH38,2921.2%
771Woodward County, OKOK19,8271.2%
772Jackson County, MSMS147,6661.2%
773Banks County, GAGA21,2731.2%
774Lake County, COCO7,5521.2%
775Montezuma County, COCO26,6781.2%
776Glynn County, GAGA87,5991.2%
777Amite County, MSMS12,4871.2%
778Iron County, MOMO9,3181.2%
779Winston County, ALAL23,8291.2%
780Grundy County, MOMO9,7441.2%
781Knox County, OHOH64,0021.2%
782Terrell County, GAGA8,6561.2%
783Nevada County, CACA101,9111.2%
784Webster County, KYKY12,9291.2%
785Gila County, AZAZ53,8011.2%
786Warren County, MSMS41,7591.2%
787Cheyenne County, COCO1,7131.2%
788Logan County, COCO20,6541.2%
789Lafayette County, MSMS59,5971.2%
790Columbiana County, OHOH99,3771.2%
791Alexandria, VAVA160,6621.2%
792Cascade County, MTMT85,0291.2%
793Franklin County, NCNC82,0371.2%
794Erath County, TXTX43,9111.2%
795Morris County, KSKS5,3481.2%
796Brown County, ININ15,7771.2%
797Russell County, KSKS6,5811.2%
798Coos County, NHNH31,3431.2%
799Hancock County, MEME57,1711.2%
800Washington County, TXTX38,2881.2%
801Jackson County, ILIL52,5011.2%
802Jefferson County, ALAL665,7421.2%
803Chesterfield County, VAVA397,1481.2%
804Berkeley County, SCSC274,6661.2%
805Union County, IAIA11,8291.2%
806DeSoto County, MSMS197,9181.2%
807Person County, NCNC40,6361.2%
809Deschutes County, OROR213,0721.2%
810Fergus County, MTMT11,8251.2%
811Robertson County, TNTN80,1751.2%
812Mountrail County, NDND9,3951.2%
813Jefferson County, MSMS6,8251.2%
814Garfield County, MTMT1,1481.2%
815Santa Rosa County, FLFL211,1151.2%
816Belknap County, NHNH65,1471.2%
817Coweta County, GAGA160,2401.2%
818Santa Fe County, NMNM156,9071.2%
819Leon County, FLFL299,0481.2%
820Gentry County, MOMO6,3841.2%
821Hancock County, KYKY9,0501.2%
822Duchesne County, UTUT20,8561.2%
823Lynchburg, VAVA81,3471.2%
824Montague County, TXTX21,9661.2%
825Grand Traverse County, MIMI96,7291.2%
826Chattahoochee County, GAGA8,4651.2%
827Murray County, GAGA41,6071.2%
828Montgomery County, GAGA8,6351.2%
829Campbell County, TNTN40,2901.2%
830Caldwell County, TXTX55,1501.2%
831Oxford County, MEME60,3461.2%
832Prince Edward County, VAVA22,3911.2%
833Union County, SCSC26,7991.2%
834Roanoke, VAVA99,1111.2%
835Bastrop County, TXTX118,9081.2%
836Benewah County, IDID10,5081.2%
837Jefferson County, COCO580,4511.2%
838Klamath County, OROR70,2741.2%
839Muskingum County, OHOH87,0141.2%
840Rockingham County, NHNH324,0771.2%
841Ramsey County, NDND11,5301.2%
842Dale County, ALAL49,9121.2%
843Linn County, OROR132,8431.2%
844Ferry County, WAWA7,5171.2%
845Routt County, COCO25,3291.2%
846Yamhill County, OROR110,0241.2%
847Letcher County, KYKY19,9521.2%
848Bedford County, TNTN55,2731.2%
849Coos County, OROR63,9921.2%
850Scotts Bluff County, NENE35,5861.2%
851Whitman County, WAWA48,5121.2%
852Wilcox County, GAGA8,7971.2%
853Sebastian County, ARAR130,6411.2%
854Searcy County, ARAR7,8481.2%
855Bristol, VAVA16,4181.2%
856Blanco County, TXTX13,5811.2%
857Camas County, IDID1,3161.2%
858Bartholomew County, ININ85,7291.2%
859Jackson County, KSKS13,4381.2%
860Fayette County, WVWV38,1651.2%
861Chester County, TNTN17,9941.2%
862Clay County, FLFL239,5931.2%
863Fremont County, IAIA6,5221.2%
864Moffat County, COCO13,1221.2%
865Columbia County, GAGA169,1891.2%
866Johnson County, ARAR26,2251.1%
867Benton County, OROR97,7281.1%
868Forest County, PAPA6,6141.1%
869Hale County, ALAL15,1941.1%
870Butler County, MOMO41,9041.1%
871Overton County, TNTN23,7871.1%
872Fayette County, GAGA125,1561.1%
873Craven County, NCNC105,0251.1%
874De Baca County, NMNM1,6471.1%
875Heard County, GAGA12,1491.1%
876Caddo County, OKOK26,1301.1%
877Los Alamos County, NMNM19,4071.1%
878Medina County, TXTX56,8811.1%
879Platte County, MOMO114,4001.1%
880Richland County, WIWI17,0361.1%
881Logan County, WVWV30,3751.1%
882Hansford County, TXTX4,9441.1%
883Douglas County, KSKS120,9201.1%
884Washington County, FLFL26,6951.1%
885Roger Mills County, OKOK3,2591.1%
886Wheeler County, TXTX4,7731.1%
887Grayson County, TXTX153,6131.1%
888Sampson County, NCNC61,5041.1%
889Otero County, COCO17,6831.1%
890Scott County, ININ25,0531.1%
891Madison County, IAIA17,2701.1%
892Union County, OROR25,9001.1%
893Greene County, IAIA8,6581.1%
894Cumberland County, NCNC338,4731.1%
895Durham County, NCNC347,2401.1%
896Clermont County, OHOH216,9771.1%
897Crawford County, KSKS39,0081.1%
898Hood River County, OROR23,7201.1%
899Camden County, GAGA60,1431.1%
900Anderson County, KYKY25,2251.1%
901St. Lawrence County, NYNY105,4881.1%
902Rockwall County, TXTX140,7381.1%
903Todd County, KYKY12,9721.1%
904Phillips County, KSKS4,7281.1%
905Taylor County, TXTX150,0771.1%
906Morgan County, ALAL126,4831.1%
907Gilliam County, OROR1,9711.1%
908Morgan County, GAGA22,0951.1%
909Sussex County, VAVA10,7551.1%
910Columbia County, ARAR21,8941.1%
911Franklin County, GAGA25,9481.1%
912Franklin County, ARAR17,7251.1%
913Aransas County, TXTX26,1461.1%
914Ellis County, KSKS29,0751.1%
915Gregg County, TXTX126,0951.1%
916Cumberland County, PAPA277,2701.1%
917Louisa County, VAVA42,9241.1%
918Ballard County, KYKY7,5941.1%
919Clay County, WVWV7,5381.1%
920Carroll County, OHOH26,4751.1%
921Cleveland County, NCNC103,3251.1%
922Lafayette County, ARAR5,8881.1%
923Crook County, OROR27,5641.1%
924Dodge County, GAGA19,6631.1%
925Bath County, KYKY13,1761.1%
926McCulloch County, TXTX7,4721.1%
927Rich County, UTUT2,6871.1%
928Houston County, TXTX22,3161.1%
929Marshall County, OKOK16,2551.1%
930Lake County, MIMI13,1821.1%
931Whatcom County, WAWA236,3921.1%
932Pickaway County, OHOH62,9781.1%
933Boulder County, COCO328,5601.1%
934Mifflin County, PAPA46,1271.1%
935Allendale County, SCSC7,3551.1%
936Fremont County, COCO50,0391.1%
937Wilson County, TXTX56,1391.1%
938Calhoun County, GAGA5,4131.1%
939Columbia County, NYNY60,1681.1%
940Frontier County, NENE2,6551.1%
941Doddridge County, WVWV7,6341.1%
942Sonoma County, CACA486,4441.1%
943Raleigh County, WVWV71,7751.1%
944Vigo County, ININ106,5121.1%
945Sumter County, FLFL157,7721.1%
946Tallapoosa County, ALAL40,9531.1%
947Nassau County, FLFL106,8791.1%
948Calhoun County, ALAL115,8341.1%
949Wyoming County, WVWV19,8011.1%
950Jefferson County, OHOH63,5971.1%
951Payne County, OKOK83,8891.1%
952Perry County, MSMS11,5771.1%
953Roosevelt County, NMNM18,6151.1%
954Chesapeake, VAVA255,3321.1%
955Cole County, MOMO77,9081.1%
956Norton County, KSKS5,2881.1%
957Benzie County, MIMI18,5681.1%
958Scott County, MOMO37,9751.1%
959Polk County, GAGA45,5141.1%
960Inyo County, CACA18,1581.1%
961Putnam County, MOMO4,5461.1%
962Hays County, TXTX304,3901.1%
963Edmonson County, KYKY12,7491.1%
964Lexington, VAVA7,7691.1%
965Meade County, KSKS3,8521.1%
966Warren County, OHOH257,1811.1%
967Citrus County, FLFL171,6661.1%
968Denton County, TXTX1,069,3461.1%
969Horry County, SCSC427,5511.1%
970Cherokee County, ALAL26,4131.1%
971Blount County, ALAL60,1561.1%
972Gilchrist County, FLFL20,4881.1%
973Washington County, ILIL13,5641.1%
974Fountain County, ININ17,0131.1%
975Henry County, TNTN32,8961.1%
976Tuscaloosa County, ALAL241,3681.1%
977El Paso County, COCO757,0401.1%
978Le Flore County, OKOK50,1961.1%
979Amador County, CACA41,8761.1%
980Brevard County, FLFL663,9821.1%
981Larue County, KYKY15,1841.1%
982Ottawa County, KSKS5,7441.1%
983Pontotoc County, MSMS32,0961.1%
984Laramie County, WYWY102,9381.1%
985Scioto County, OHOH71,3651.1%
986Montgomery County, TXTX781,1941.1%
987Preston County, WVWV34,0041.1%
988Albany County, WYWY38,5581.1%
989Bryan County, GAGA52,0621.1%
990Isle of Wight County, VAVA41,3211.1%
991Bosque County, TXTX18,9181.1%
992Kenai Peninsula, AKAK61,9511.1%
993Clark County, ININ130,4511.1%
994Pawnee County, KSKS5,9911.1%
995Centre County, PAPA157,3931.1%
996Jasper County, MOMO127,4281.1%
997Bartow County, GAGA120,8001.1%
998Meriwether County, GAGA21,5161.1%
999Cobb County, GAGA793,3451.1%
1000Alachua County, FLFL290,0281.1%
SHOWING 501–1,000 OF 3,090
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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES