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RANKING · 2010 CENSUS · 500 SHOWN OF 2,972

Highest Welsh population share, US counties · 2010

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

Welsh Americans: full group profile →
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YEAR201020202024
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RANKPLACESTATEPOPWELSH SHAREVS –
501Essex County, NYNY36,4381.1%
502Beadle County, SDSD19,6241.1%
503Delta County, COCO32,1781.1%
504Westmoreland County, VAVA19,7151.1%
505Adair County, KYKY19,4231.1%
506Lee County, TXTX18,7291.1%
507New Castle County, DEDE588,0261.1%
508Ketchikan Gateway, AKAK13,5491.1%
509Franklin County, ARAR17,7251.1%
510Lake County, CACA67,7721.1%
511Boise County, IDID8,5451.1%
512Haywood County, NCNC63,3691.1%
513Wayne County, NYNY91,2501.1%
514Coos County, OROR63,9921.1%
515Pend Oreille County, WAWA14,4571.1%
516Jefferson County, COCO580,4511.1%
517Elk County, KSKS2,4581.1%
518Gloucester County, VAVA40,0971.1%
519Lincoln County, MEME36,5951.1%
520Cape May County, NJNJ93,3901.1%
521Kitsap County, WAWA283,3741.1%
522Cedar County, IAIA18,3591.1%
523Yates County, NYNY24,5471.1%
524Richland County, OHOH124,8931.1%
525Dallas County, MOMO18,0251.1%
526Siskiyou County, CACA42,0131.1%
527Upshur County, WVWV23,7581.1%
528Alexandria, VAVA160,6621.1%
529McCone County, MTMT1,7201.1%
530Atchison County, MOMO5,1751.0%
531Hamilton County, ININ387,0361.0%
532Putnam County, OHOH34,3801.0%
533Grant County, NMNM27,2521.0%
534Salem County, NJNJ66,2801.0%
535Garfield County, COCO63,4741.0%
536Cayuga County, NYNY74,3651.0%
537Fayette County, GAGA125,1561.0%
538Worcester County, MDMD54,4591.0%
539Yavapai County, AZAZ252,5521.0%
540Yellowstone County, MTMT172,6921.0%
541Auglaize County, OHOH45,9091.0%
542Benton County, IAIA26,0041.0%
543Floyd County, VAVA15,7891.0%
544Henry County, OHOH27,5981.0%
545Wetzel County, WVWV13,7341.0%
546Dolores County, COCO2,4661.0%
547Antrim County, MIMI24,6981.0%
548Bourbon County, KSKS14,3191.0%
549Sherman County, KSKS5,7631.0%
550Ottawa County, OHOH39,4811.0%
551Howard County, NENE6,5381.0%
552Muskingum County, OHOH87,0141.0%
553Park County, MTMT18,2141.0%
554Boyle County, KYKY31,6321.0%
555Roberts County, TXTX8671.0%
556Greene County, NCNC20,7001.0%
557Henderson County, NCNC122,3751.0%
558Brunswick County, NCNC174,7021.0%
559Canyon County, IDID275,1231.0%
560Mifflin County, PAPA46,1271.0%
561Upshur County, TXTX44,4101.0%
562Jackson County, OROR221,7951.0%
563Sumter County, FLFL157,7721.0%
564San Luis Obispo County, CACA282,3671.0%
565Lewis and Clark County, MTMT75,3311.0%
566Mahaska County, IAIA21,8801.0%
567Sheridan County, WYWY33,2411.0%
568Judith Basin County, MTMT2,1621.0%
569Cattaraugus County, NYNY75,3901.0%
570Leelanau County, MIMI22,9821.0%
571Columbia County, WIWI58,1321.0%
572Amelia County, VAVA13,6321.0%
573Clark County, OHOH135,3401.0%
574Gila County, AZAZ53,8011.0%
575Fauquier County, VAVA76,5031.0%
576Baxter County, ARAR42,9821.0%
577Vigo County, ININ106,5121.0%
578Oswego County, NYNY118,5691.0%
579Haakon County, SDSD1,8021.0%
580Roanoke County, VAVA97,1501.0%
581Kootenai County, IDID191,8641.0%
582Grundy County, ILIL54,0521.0%
583Orange County, NCNC152,4981.0%
584Gillespie County, TXTX28,5271.0%
585Dallas County, IAIA118,4571.0%
586Cassia County, IDID26,3971.0%
587Page County, VAVA23,7621.0%
588Pierce County, WAWA946,2881.0%
589Fairbanks North Star, AKAK93,9721.0%
590Franklin County, MAMA70,6981.0%
591Josephine County, OROR87,8671.0%
592Burt County, NENE6,6781.0%
593Caroline County, MDMD34,1161.0%
594Beaver County, OKOK4,8821.0%
595Greene County, ILIL11,3131.0%
596Sagadahoc County, MEME37,9791.0%
597Teton County, WYWY23,3331.0%
598Stillwater County, MTMT9,4451.0%
599Onondaga County, NYNY466,5841.0%
600Fremont County, COCO50,0391.0%
601Leon County, FLFL299,0481.0%
602Hood County, TXTX70,5011.0%
603Daviess County, MOMO8,5581.0%
604Baker County, OROR16,6581.0%
605Linn County, OROR132,8431.0%
606Box Butte County, NENE10,4941.0%
607Waushara County, WIWI25,2231.0%
608Johnson County, MOMO56,6701.0%
609Jerome County, IDID26,3621.0%
610Hanover County, VAVA116,4231.0%
611Caldwell County, MOMO9,0121.0%
612Kimball County, NENE3,3911.0%
613Cheshire County, NHNH78,2691.0%
614Tucker County, WVWV6,5401.0%
615Sullivan County, MOMO5,7381.0%
616Armstrong County, PAPA63,6981.0%
617Shasta County, CACA181,6481.0%
618Adams County, PAPA107,5941.0%
619Lincoln County, WYWY21,1801.0%
620Cherokee County, GAGA299,2731.0%
621Clinton County, PAPA37,8701.0%
622Switzerland County, ININ10,0371.0%
623Caroline County, VAVA34,4131.0%
624Clearwater County, IDID9,1181.0%
625Santa Cruz County, CACA258,8521.0%
626Stark County, ILIL5,3191.0%
627Morgan County, OHOH13,6261.0%
628Monroe County, ININ143,3451.0%
629McKean County, PAPA38,9841.0%
630Clayton County, IAIA16,8451.0%
631Marion County, IAIA34,1920.9%
632Green Lake County, WIWI19,3050.9%
633Lampasas County, TXTX23,6570.9%
634Washington County, VTVT59,6520.9%
635Jefferson County, WVWV63,1020.9%
636Oconee County, GAGA44,8930.9%
637Warren County, VAVA42,7400.9%
638Manatee County, FLFL468,2000.9%
639Dukes County, MAMA21,2190.9%
640Mercer County, KYKY23,7330.9%
641Van Buren County, ARAR16,2380.9%
642Wyandot County, OHOH21,5670.9%
643Sarpy County, NENE208,3030.9%
644Edwards County, ILIL5,8980.9%
645Baca County, COCO3,3470.9%
646Whatcom County, WAWA236,3920.9%
647Cortland County, NYNY45,8500.9%
648Howard County, IAIA9,4150.9%
649Camden County, NCNC11,3150.9%
650Madison County, MTMT10,0260.9%
651Glades County, FLFL13,2700.9%
652Somerset County, MEME51,6200.9%
653Warren County, IAIA57,3310.9%
654Chelan County, WAWA81,9410.9%
655Shawnee County, KSKS178,6070.9%
656Loudoun County, VAVA449,7490.9%
657Marin County, CACA253,6940.9%
658Washtenaw County, MIMI370,2140.9%
659Phillips County, KSKS4,7280.9%
660Culberson County, TXTX2,2670.9%
661Brewster County, TXTX9,4580.9%
662Polk County, IAIA516,5460.9%
663Marshall County, ILIL11,4730.9%
664Wabasha County, MNMN21,5370.9%
665Ohio County, WVWV40,4960.9%
666Keith County, NENE8,1000.9%
667Putnam County, ININ37,8760.9%
668Suwannee County, FLFL48,1490.9%
669Chesterfield County, VAVA397,1480.9%
670Stafford County, VAVA170,8030.9%
671Mason County, TXTX3,9900.9%
672Shelby County, MOMO5,8700.9%
673Carteret County, NCNC70,4690.9%
674Beaufort County, SCSC204,4330.9%
675Frederick County, VAVA99,9550.9%
676Sarasota County, FLFL479,9580.9%
677Teton County, IDID13,2540.9%
678Grand County, UTUT9,7900.9%
679Williams County, OHOH36,5490.9%
680Wayne County, OHOH116,7580.9%
681York County, VAVA71,3740.9%
682Shackelford County, TXTX3,1970.9%
683Fulton County, ILIL32,9010.9%
684Dane County, WIWI590,3750.9%
685Cumberland County, MEME317,2220.9%
686Uintah County, UTUT38,2780.9%
687Marshall County, KSKS9,8520.9%
688Steuben County, ININ34,7990.9%
689Haines, AKAK2,0680.9%
690Mills County, IAIA14,7930.9%
691Harrison County, WVWV64,2210.9%
692Cumberland County, ILIL10,2080.9%
693Virginia Beach, VAVA453,7370.9%
694Kennebec County, MEME129,0670.9%
695Mohave County, AZAZ228,1020.9%
696Itawamba County, MSMS24,1520.9%
697Nowata County, OKOK9,5220.9%
698Franklin County, PAPA160,6520.9%
699Ralls County, MOMO10,4440.9%
700Coconino County, AZAZ144,3680.9%
701Indian River County, FLFL172,7990.9%
702Carroll County, NHNH52,7840.9%
703Botetourt County, VAVA34,1440.9%
704Story County, IAIA101,2910.9%
705Adams County, IAIA3,6170.9%
706Mineral County, WVWV26,7920.9%
707Sonoma County, CACA486,4440.9%
708Llano County, TXTX23,3530.9%
709Arlington County, VAVA243,9310.9%
710Gloucester County, NJNJ312,6380.9%
711Saratoga County, NYNY241,3430.9%
712Linn County, IAIA232,0280.9%
713Knox County, TNTN511,4530.9%
714Hunterdon County, NJNJ131,7810.9%
715Motley County, TXTX1,0430.9%
717Montgomery County, OHOH539,5980.9%
718Polk County, MOMO33,6040.9%
719Cabell County, WVWV91,1830.9%
720Pasco County, FLFL674,5160.9%
721Lunenburg County, VAVA12,0580.9%
722Perry County, ILIL20,1600.9%
723Luce County, MIMI6,3390.9%
724Columbia County, FLFL74,0940.9%
725Jefferson County, NENE7,0700.9%
726Scott County, ARAR9,9650.9%
727Jasper County, ILIL9,0320.9%
728Grafton County, NHNH93,2250.9%
729Erie County, PAPA265,8320.9%
730Charlotte County, FLFL217,2120.9%
731Wahkiakum County, WAWA4,8730.9%
732Walla Walla County, WAWA62,3610.9%
733McCracken County, KYKY67,5530.9%
734Berkeley County, WVWV139,5220.9%
735Idaho County, IDID17,8740.9%
736Jackson County, IAIA19,2880.9%
737Franklin County, MEME30,8240.9%
738Brown County, NENE2,8260.9%
739Hickory County, MOMO9,0440.9%
740Clarke County, GAGA129,9210.9%
741Merrimack County, NHNH158,0780.9%
742Gosper County, NENE1,8030.9%
743Marion County, OROR355,7770.9%
744Grand Isle County, VTVT7,5110.9%
745Kendall County, TXTX53,2890.9%
746Howard County, MDMD339,1830.9%
747Lamar County, TXTX51,5030.9%
748Alcorn County, MSMS34,5690.9%
749Washington County, MEME31,3340.9%
750Okaloosa County, FLFL221,8100.9%
751Dade County, MOMO7,8040.9%
752Harrison County, IAIA14,6230.9%
753Gilmer County, GAGA33,8940.9%
754Vilas County, WIWI23,7610.9%
755Rensselaer County, NYNY160,5100.9%
756Clinton County, IAIA46,0020.9%
757Worth County, MOMO1,9140.9%
758Park County, WYWY31,1710.9%
759Alleghany County, VAVA14,5460.9%
760Cooper County, MOMO17,1360.9%
761White County, GAGA29,8020.9%
762Nantucket County, MAMA14,7580.9%
763Valley County, NENE4,0940.9%
764Chattahoochee County, GAGA8,4650.9%
765Anchorage, AKAK287,1550.9%
766Kiowa County, KSKS2,4320.9%
767Marion County, ILIL36,3820.9%
768Pulaski County, ININ12,4630.9%
769Sussex County, NJNJ148,0630.9%
770Columbia County, WAWA4,1410.9%
771Clarion County, PAPA36,6800.9%
772Lincoln County, OKOK35,2780.9%
773Washington County, ININ28,3830.9%
774Bath County, KYKY13,1760.9%
775Toole County, MTMT5,2110.9%
776Benton County, ARAR332,5540.9%
777Leavenworth County, KSKS84,5900.9%
778Monroe County, OHOH12,9940.9%
779Kanawha County, WVWV172,3810.9%
780Pocahontas County, WVWV7,6020.9%
781Washington County, IDID11,5830.9%
782Carroll County, KYKY11,1410.9%
783Lake County, FLFL456,0680.8%
784Russell County, KYKY18,6080.8%
785Winnebago County, WIWI174,2180.8%
786Butler County, KSKS69,4840.8%
787Hood River County, OROR23,7200.8%
788Clinton County, OHOH42,3010.8%
789Richland County, WIWI17,0360.8%
790Newton County, ARAR7,0260.8%
791Transylvania County, NCNC34,2110.8%
792Harper County, KSKS5,3700.8%
793Napa County, CACA132,9490.8%
794Butte County, CACA209,2110.8%
795Kingman County, KSKS7,0290.8%
796Jefferson County, ININ33,2790.8%
797Santa Rosa County, FLFL211,1150.8%
798Wake County, NCNC1,257,2350.8%
799Bartholomew County, ININ85,7290.8%
800Washoe County, NVNV509,3860.8%
801Cochise County, AZAZ126,3320.8%
802Santa Fe County, NMNM156,9070.8%
803Madison County, ARAR18,4100.8%
804Cass County, MOMO115,8590.8%
805Pulaski County, MOMO54,4420.8%
806Arapahoe County, COCO673,8200.8%
807Jackson County, SDSD2,6660.8%
808Wayne County, NENE10,0200.8%
809Pinellas County, FLFL948,5630.8%
810Greene County, MOMO309,2860.8%
811Seminole County, FLFL491,8840.8%
812McPherson County, KSKS30,0640.8%
813Lauderdale County, TNTN24,6170.8%
814Boone County, KYKY145,3160.8%
815Spotsylvania County, VAVA155,3880.8%
816Burlington County, NJNJ481,4390.8%
817Hancock County, ININ90,9690.8%
818Vinton County, OHOH12,6450.8%
819Paulding County, OHOH18,7270.8%
820Clark County, ILIL15,1140.8%
821Cleveland County, OKOK303,9730.8%
822Orleans County, NYNY39,8250.8%
823Fentress County, TNTN20,3220.8%
824Montgomery County, KSKS30,1770.8%
825Prairie County, ARAR7,9230.8%
826Johnson County, IAIA160,0440.8%
827Cascade County, MTMT85,0290.8%
828Real County, TXTX2,7450.8%
829Niagara County, NYNY208,9120.8%
830Hancock County, MEME57,1710.8%
831Santa Barbara County, CACA442,0650.8%
832Androscoggin County, MEME116,4870.8%
833Wyoming County, WVWV19,8010.8%
834Missoula County, MTMT123,5130.8%
835New Hanover County, NCNC245,9590.8%
836Stanton County, KSKS1,9860.8%
837Garfield County, NENE1,7100.8%
838Fayette County, KYKY329,7510.8%
839Lincoln County, NENE33,3030.8%
840Dundy County, NENE1,5680.8%
841Hernando County, FLFL221,7010.8%
843Porter County, ININ176,0490.8%
844Pasquotank County, NCNC42,2010.8%
845Lebanon County, PAPA146,3800.8%
846Warren County, OHOH257,1810.8%
847Blanco County, TXTX13,5810.8%
848McDonough County, ILIL25,9160.8%
849Warren County, MOMO39,0160.8%
850Jackson County, NCNC45,0390.8%
851Humboldt County, CACA131,6470.8%
852Mason County, WVWV24,7070.8%
853Juniata County, PAPA23,4030.8%
854Tippecanoe County, ININ190,4560.8%
855Pima County, AZAZ1,074,6850.8%
856Winchester, VAVA28,2720.8%
857Door County, WIWI30,6160.8%
858Marion County, KSKS11,6340.8%
859Butler County, OHOH400,1280.8%
860Crawford County, MIMI13,7220.8%
861Citrus County, FLFL171,6660.8%
862Placer County, CACA442,0810.8%
863Genesee County, NYNY58,4160.8%
864Scott County, ILIL4,8660.8%
865Wright County, IAIA12,8010.8%
866Bandera County, TXTX22,8760.8%
867Sangamon County, ILIL194,1700.8%
868Livingston County, NYNY61,4380.8%
869Grant County, WAWA105,7270.8%
870King George County, VAVA29,6460.8%
871Dale County, ALAL49,9120.8%
872Greene County, PAPA33,8850.8%
873Randolph County, MOMO24,5130.8%
874Klamath County, OROR70,2740.8%
875Jack County, TXTX9,5630.8%
876Manistee County, MIMI25,6560.8%
877Donley County, TXTX3,2130.8%
878Union County, OROR25,9000.8%
879Izard County, ARAR14,4050.8%
880Blount County, TNTN143,8200.8%
881Somerset County, MDMD24,9730.8%
882Saline County, MOMO23,2650.8%
883Overton County, TNTN23,7870.8%
884Kent County, DEDE194,7860.8%
885Henrico County, VAVA342,7750.8%
886Cass County, NENE27,6570.8%
887Lynchburg, VAVA81,3470.8%
888Audrain County, MOMO24,5280.8%
889Jackson County, FLFL49,6290.8%
890Rockwall County, TXTX140,7380.8%
891Anderson County, TNTN82,0660.8%
892Marquette County, WIWI15,9270.8%
893Washington County, NENE21,3020.8%
894Lee County, FLFL875,6070.8%
895Hall County, NENE63,6330.8%
896Shelby County, ALAL238,5520.8%
897Denver County, COCO740,6130.8%
898Oconee County, SCSC83,7750.8%
899Bond County, ILIL16,9590.8%
900Bulloch County, GAGA86,9490.8%
901Fairfax County, VAVA1,167,8730.8%
902Clarke County, IAIA9,5740.8%
903Grant County, KYKY26,1810.8%
904Des Moines County, IAIA38,0770.8%
905Riley County, KSKS72,5980.8%
906Stone County, ARAR12,7030.8%
907Jackson County, MOMO732,9940.8%
908Okanogan County, WAWA45,2300.8%
909Crook County, OROR27,5640.8%
910Harrison County, OHOH14,0700.8%
911Fulton County, ARAR12,4920.8%
912Franklin County, NENE2,7950.8%
913Benewah County, IDID10,5080.8%
914Martin County, FLFL166,2720.8%
915Barry County, MIMI63,9910.8%
916Madison County, KYKY101,6960.8%
917Sullivan County, NYNY80,5860.8%
918Levy County, FLFL48,5200.8%
919St. Charles County, MOMO426,4990.8%
920Burke County, NDND2,1320.8%
921Hillsdale County, MIMI45,7380.8%
922Culpeper County, VAVA57,6660.8%
923Republic County, KSKS4,6400.8%
924Baltimore County, MDMD847,6500.8%
925DeKalb County, MOMO9,7950.8%
926Iron County, MOMO9,3180.8%
927Wicomico County, MDMD106,8990.8%
928Lancaster County, NENE334,0490.8%
929Lafayette County, MSMS59,5970.8%
930Chautauqua County, NYNY124,1260.8%
931Nacogdoches County, TXTX66,0350.8%
932Searcy County, ARAR7,8480.8%
933Greenup County, KYKY35,2130.8%
934Houston County, TXTX22,3160.8%
935Crawford County, ILIL18,6480.8%
936Tuolumne County, CACA53,1600.8%
937Grant County, OKOK4,0670.8%
938Seneca County, OHOH54,5220.8%
939Clay County, WVWV7,5380.8%
940Johnson County, ARAR26,2250.8%
941Delta County, TXTX5,5490.8%
942Miller County, MOMO25,8170.8%
943Dorchester County, MDMD33,6280.8%
944Maui County, HIHI160,5920.8%
945Jo Daviess County, ILIL21,5940.8%
946Mecklenburg County, NCNC1,233,3830.8%
947Fulton County, NYNY52,2160.8%
948Mariposa County, CACA16,9180.8%
949Nodaway County, MOMO20,1740.8%
950Pawnee County, NENE2,5100.8%
951Crawford County, OHOH41,8960.8%
952Payne County, OKOK83,8890.8%
953Horry County, SCSC427,5510.8%
954Marshall County, OKOK16,2550.8%
955Kenton County, KYKY175,7790.8%
956Floyd County, ININ82,1530.8%
957Marion County, FLFL442,6600.8%
958York County, MEME222,4340.8%
959Union County, GAGA27,8590.8%
960Berkeley County, SCSC274,6660.8%
961Stewart County, TNTN14,4390.8%
962Aitkin County, MNMN16,2520.8%
963Vermilion County, ILIL71,2590.8%
964Albany County, NYNY321,2250.8%
965Plumas County, CACA18,5830.8%
966Walton County, FLFL93,2880.7%
967St. Johns County, FLFL346,3280.7%
968Northumberland County, VAVA12,5570.7%
969Camp County, TXTX13,3800.7%
970McLean County, ILIL171,4190.7%
971Adams County, NENE31,0710.7%
972Clermont County, OHOH216,9770.7%
973Montague County, TXTX21,9660.7%
974Ray County, MOMO23,3980.7%
975Jefferson County, NYNY111,5400.7%
976Oakland County, MIMI1,288,3370.7%
977Campbell County, KYKY95,4410.7%
978Logan County, OHOH46,3020.7%
979Staunton, VAVA26,8010.7%
980Mercer County, ILIL15,2290.7%
981McDonald County, MOMO23,9920.7%
982Towner County, NDND2,0400.7%
983Williamson County, TXTX752,8270.7%
984Elmore County, IDID29,4650.7%
985Weld County, COCO378,4260.7%
986Grays Harbor County, WAWA78,1440.7%
987Hamilton County, OHOH838,4180.7%
988Nuckolls County, NENE4,1000.7%
989Pottawatomie County, KSKS27,1860.7%
990Grant County, ININ66,5240.7%
991Teller County, COCO24,7560.7%
992Lake County, MTMT33,3920.7%
993Montrose County, COCO44,5910.7%
994Henry County, TNTN32,8960.7%
995Page County, IAIA14,8560.7%
996Barnstable County, MAMA233,5390.7%
997Randolph County, WVWV26,8820.7%
998Franklin County, VTVT51,1770.7%
999Putnam County, WVWV56,8850.7%
1000Caledonia County, VTVT30,4140.7%
SHOWING 501–1,000 OF 2,972
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS