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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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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

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