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RANKING · 2010 CENSUS · 500 SHOWN OF 2,687

Highest Swiss population share, US counties · 2010

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

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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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RANKPLACESTATEPOPSWISS SHAREVS –
501Carson City, NVNV58,5710.7%
502Newaygo County, MIMI51,6220.7%
503Niobrara County, WYWY2,3410.7%
504Mitchell County, KSKS5,5900.7%
505Whitman County, WAWA48,5120.7%
506Franklin County, TNTN45,5790.7%
507Nicollet County, MNMN34,2730.7%
508Madison County, ILIL263,1100.7%
509Boulder County, COCO328,5600.7%
510Maries County, MOMO8,3970.7%
511Washington County, MDMD157,7310.6%
512Olmsted County, MNMN166,7310.6%
513Lake County, CACA67,7720.6%
514Santa Cruz County, CACA258,8520.6%
515Pitkin County, COCO16,6250.6%
516Calumet County, WIWI53,9820.6%
517Gilpin County, COCO6,0730.6%
518Leelanau County, MIMI22,9820.6%
519Elbert County, COCO30,5340.6%
520Tippecanoe County, ININ190,4560.6%
521York County, PAPA473,1970.6%
522Box Butte County, NENE10,4940.6%
523Morgan County, TNTN22,1600.6%
524Scott County, KSKS4,8150.6%
525Wyoming County, NYNY39,7410.6%
526Coles County, ILIL46,6070.6%
527Huntington County, ININ37,2240.6%
528De Witt County, ILIL15,1180.6%
529Johnson County, NENE5,2180.6%
530Mendocino County, CACA88,1220.6%
531Seward County, NENE18,0320.6%
532Bates County, MOMO16,5120.6%
533Ohio County, WVWV40,4960.6%
534Summit County, UTUT43,1410.6%
535Traverse County, MNMN3,1300.6%
536Cedar County, NENE8,3730.6%
537Montgomery County, MOMO11,5900.6%
538Saluda County, SCSC19,6800.6%
539Wayne County, UTUT2,5870.6%
540Oconto County, WIWI40,1950.6%
541Yakutat, AKAK6720.6%
542Henry County, IAIA19,3490.6%
543Brown County, NENE2,8260.6%
544San Benito County, CACA70,0820.6%
545Stark County, ILIL5,3190.6%
546Richland County, NDND16,7310.6%
547Amelia County, VAVA13,6320.6%
548Winnebago County, ILIL283,6740.6%
549Cherokee County, IAIA11,3690.6%
550Huerfano County, COCO7,0110.6%
551Noble County, ININ47,9370.6%
552Jones County, NCNC9,5750.6%
553Pierce County, WAWA946,2880.6%
554Wilson County, KSKS8,2990.6%
555Floyd County, ININ82,1530.6%
556Charlevoix County, MIMI26,0360.6%
557Ward County, NDND68,2330.6%
558Stanton County, NENE5,7440.6%
559Pine County, MNMN30,4720.6%
560Placer County, CACA442,0810.6%
561Stafford County, KSKS4,0050.6%
562Wadena County, MNMN14,3880.6%
563Boone County, MOMO191,7460.6%
564Tioga County, PAPA40,5020.6%
565Juneau, AKAK31,6090.6%
566Champaign County, OHOH38,8200.6%
567Fillmore County, NENE5,4580.6%
568Dunn County, NDND4,0580.6%
569Pike County, OHOH27,0610.6%
570Blackford County, ININ11,7300.6%
571Dixon County, NENE5,6020.6%
572Pratt County, KSKS9,1170.6%
573Logan County, NDND1,8590.6%
574Kenai Peninsula, AKAK61,9510.6%
575Colfax County, NENE10,9340.6%
576Boone County, IAIA26,7990.6%
577McKean County, PAPA38,9840.6%
578Madison County, MOMO12,8580.6%
579Mackinac County, MIMI11,2360.6%
580Douglas County, MNMN40,1200.6%
581Osceola County, IAIA5,9800.6%
582Miami County, ININ34,4870.6%
583Jefferson County, COCO580,4510.6%
584Glenn County, CACA28,1410.6%
585Chenango County, NYNY45,7150.6%
586Waseca County, MNMN18,6880.6%
587Santa Barbara County, CACA442,0650.6%
588Roberts County, SDSD10,2550.6%
589Yavapai County, AZAZ252,5520.6%
590Gasconade County, MOMO14,7840.6%
591Sanilac County, MIMI40,0830.6%
592Pocahontas County, IAIA6,8190.6%
593Vinton County, OHOH12,6450.6%
594Columbia County, WAWA4,1410.6%
595Staunton, VAVA26,8010.6%
596Sussex County, NJNJ148,0630.6%
597Perry County, PAPA46,8060.6%
598Jefferson Davis County, MSMS10,9410.6%
599Sullivan County, ININ20,8310.6%
600Hamilton County, ININ387,0360.6%
601Cass County, MIMI51,6770.6%
602Yolo County, CACA224,4100.6%
603Summit County, OHOH538,3760.6%
604St. Louis County, MOMO990,9110.6%
605Fairbanks North Star, AKAK93,9720.6%
606Butler County, KSKS69,4840.6%
607Garfield County, MTMT1,1480.6%
608Bollinger County, MOMO10,6460.6%
609Oldham County, KYKY70,9860.6%
610Susquehanna County, PAPA38,2370.6%
611Moffat County, COCO13,1220.6%
612Sandusky County, OHOH58,6550.6%
613Mora County, NMNM4,0510.6%
614Calaveras County, CACA46,6050.6%
615Jackson County, WIWI20,9990.6%
616King County, WAWA2,344,9390.6%
617San Juan County, UTUT14,5420.6%
618Door County, WIWI30,6160.6%
619Barry County, MOMO36,2000.6%
620Douglas County, WIWI43,9900.6%
621St. Joseph County, ININ272,8610.6%
622Union County, ININ6,8630.6%
623Taylor County, IAIA5,8350.6%
624Kootenai County, IDID191,8640.6%
625Whatcom County, WAWA236,3920.6%
626Chester County, PAPA557,1160.6%
627Schuylkill County, PAPA145,0850.6%
628Mohave County, AZAZ228,1020.6%
629Orange County, NCNC152,4980.6%
630Dauphin County, PAPA293,3510.6%
631Berkshire County, MAMA128,2240.6%
632Tompkins County, NYNY104,0470.6%
633Mathews County, VAVA8,5290.6%
634Darke County, OHOH51,5200.6%
635Lunenburg County, VAVA12,0580.6%
636Scott County, IAIA175,2590.6%
637Thomas County, KSKS7,7250.6%
638Sullivan County, NYNY80,5860.6%
639Nye County, NVNV57,3360.6%
640Bartholomew County, ININ85,7290.6%
641Lincoln County, MTMT22,3280.6%
642Lawrence County, MOMO39,4010.6%
643Waushara County, WIWI25,2230.6%
644Isanti County, MNMN44,3860.6%
645Ogle County, ILIL51,3990.6%
646Stanislaus County, CACA557,7190.6%
647Orange County, ININ19,8340.5%
648Cascade County, MTMT85,0290.5%
649Marion County, MOMO28,5250.5%
650Lane County, OROR381,5840.5%
651Haskell County, KSKS3,5990.5%
652Asotin County, WAWA22,5450.5%
653Spokane County, WAWA558,3440.5%
654Buchanan County, IAIA20,8830.5%
655Umatilla County, OROR81,1190.5%
656Potter County, SDSD2,3770.5%
657Fond du Lac County, WIWI104,6690.5%
658Ketchikan Gateway, AKAK13,5490.5%
659Faulk County, SDSD2,1780.5%
660Washakie County, WYWY7,5970.5%
661Page County, VAVA23,7620.5%
662Powder River County, MTMT1,7810.5%
663Adams County, WAWA21,4880.5%
664Snohomish County, WAWA870,6560.5%
665Portage County, WIWI71,9430.5%
666Millard County, UTUT14,0570.5%
667Boone County, ILIL53,5680.5%
668Branch County, MIMI45,9930.5%
669Tripp County, SDSD5,7080.5%
670Faulkner County, ARAR133,9790.5%
671Summit County, COCO31,5170.5%
672Hill County, MTMT16,1670.5%
673Cerro Gordo County, IAIA42,3720.5%
674Fremont County, WYWY39,4640.5%
675Barton County, KSKS24,7900.5%
676Cayuga County, NYNY74,3650.5%
677Adams County, IDID5,0130.5%
678Gratiot County, MIMI41,1900.5%
679Posey County, ININ24,9880.5%
680Siskiyou County, CACA42,0130.5%
681Lawrence County, SDSD29,4590.5%
682Yankton County, SDSD23,6350.5%
683Liberty County, MTMT1,9570.5%
684Teton County, WYWY23,3330.5%
685Washoe County, NVNV509,3860.5%
686Lucas County, OHOH423,3470.5%
687Kitsap County, WAWA283,3740.5%
688Alpena County, MIMI28,8530.5%
689Newberry County, SCSC39,5610.5%
690Phillips County, ARAR14,2550.5%
691Graham County, KSKS2,3710.5%
692Hood River County, OROR23,7200.5%
693Shasta County, CACA181,6480.5%
694Jefferson County, MOMO233,1320.5%
695Todd County, MNMN26,0600.5%
696Coffey County, KSKS8,4670.5%
697Power County, IDID8,2460.5%
698Denver County, COCO740,6130.5%
699Red River County, TXTX11,8160.5%
700Fall River County, SDSD7,4670.5%
701Polk County, WIWI45,8030.5%
702Clay County, TNTN7,8210.5%
703McHenry County, NDND5,1300.5%
704Rice County, MNMN69,9390.5%
705Lincoln County, IDID5,6030.5%
706Clinton County, OHOH42,3010.5%
707Mercer County, OHOH42,7370.5%
708Gove County, KSKS2,6310.5%
709Burke County, NDND2,1320.5%
710Clark County, SDSD4,0310.5%
711Meade County, KSKS3,8520.5%
712Guthrie County, IAIA10,7820.5%
713Musselshell County, MTMT5,5820.5%
714Lee County, ILIL32,9140.5%
715Sutter County, CACA98,7870.5%
716Madison County, NYNY67,1200.5%
717Morrow County, OROR12,6020.5%
718Sargent County, NDND3,7110.5%
719Breckinridge County, KYKY21,5030.5%
720Hennepin County, MNMN1,284,7840.5%
721St. Charles County, MOMO426,4990.5%
722Washington County, TXTX38,2880.5%
723Henry County, MOMO22,6710.5%
724Northumberland County, PAPA89,9200.5%
725Custer County, NENE10,5000.5%
726Hand County, SDSD3,1210.5%
727Racine County, WIWI198,9190.5%
728Cedar County, IAIA18,3590.5%
729Montrose County, COCO44,5910.5%
730Fauquier County, VAVA76,5030.5%
731Miami County, OHOH112,6340.5%
732Matanuska-Susitna, AKAK118,6660.5%
733Hamilton County, IAIA14,9440.5%
734DeKalb County, MOMO9,7950.5%
735Pottawattamie County, IAIA92,9960.5%
736Pope County, MNMN11,4200.5%
737Transylvania County, NCNC34,2110.5%
738Callaway County, MOMO45,7650.5%
739Jefferson County, KYKY795,2220.5%
740Cass County, MNMN31,4300.5%
741Webster County, KYKY12,9290.5%
742Randolph County, ININ24,4380.5%
743Coos County, OROR63,9920.5%
744Windsor County, VTVT57,3120.5%
745Cole County, MOMO77,9080.5%
746Grant County, MNMN6,0850.5%
747Monroe County, ININ143,3450.5%
748Twin Falls County, IDID97,5390.5%
749Gregory County, SDSD4,0370.5%
750Bay County, MIMI102,1230.5%
751Carroll County, IAIA20,3030.5%
752Winneshiek County, IAIA19,7330.5%
753Greene County, ININ31,1650.5%
754Carroll County, ARAR29,2630.5%
755Floyd County, IAIA14,9010.5%
756Putnam County, ININ37,8760.5%
757Canyon County, IDID275,1230.5%
758Ramsey County, NDND11,5300.5%
759Hidalgo County, NMNM3,9290.5%
760Sarpy County, NENE208,3030.5%
761Schoharie County, NYNY30,1760.5%
762Des Moines County, IAIA38,0770.5%
763Stillwater County, MTMT9,4450.5%
764Cameron County, PAPA4,2110.5%
765Dawes County, NENE7,8580.5%
766Lewis and Clark County, MTMT75,3310.5%
767Keith County, NENE8,1000.5%
768Champaign County, ILIL209,9720.5%
769Washington County, ININ28,3830.5%
770Ashtabula County, OHOH96,7130.5%
771Nowata County, OKOK9,5220.5%
772Yellowstone County, MTMT172,6920.5%
773Bourbon County, KSKS14,3190.5%
774Klamath County, OROR70,2740.5%
775Lincoln County, NMNM19,8440.5%
776Arapahoe County, COCO673,8200.5%
777Delta County, COCO32,1780.5%
778Burnet County, TXTX57,0150.5%
779Mountrail County, NDND9,3950.5%
780Lassen County, CACA28,1170.5%
781Clay County, WVWV7,5380.5%
782Santa Fe County, NMNM156,9070.5%
783Towns County, GAGA13,2850.5%
784Herkimer County, NYNY59,2190.5%
785Perkins County, NENE2,8490.5%
786Cattaraugus County, NYNY75,3900.5%
787Fairfield County, OHOH169,7520.5%
788Manatee County, FLFL468,2000.5%
789Dawson County, GAGA35,3650.5%
790Blue Earth County, MNMN70,6340.5%
791Ramsey County, MNMN541,6230.5%
792Warren County, MOMO39,0160.5%
793Clark County, IDID7830.5%
794Fulton County, KYKY6,2180.5%
795Jones County, SDSD9130.5%
796Orange County, VTVT30,0020.5%
797Shoshone County, IDID14,1300.5%
798Shannon County, MOMO7,2850.5%
799Madison County, NENE36,1060.5%
800Hardin County, IAIA16,4550.5%
801Talbot County, GAGA5,7090.5%
802Anchorage, AKAK287,1550.5%
803Montgomery County, PAPA877,6430.5%
804Calhoun County, SCSC14,1880.5%
805Benton County, IAIA26,0040.5%
806Grays Harbor County, WAWA78,1440.5%
807Collier County, FLFL417,1310.5%
808Cowlitz County, WAWA114,8850.5%
809Allegany County, NYNY46,8000.5%
811Modoc County, CACA8,4260.5%
812Appomattox County, VAVA17,1720.5%
813Morton County, NDND34,6010.5%
814Sweetwater County, WYWY41,2670.5%
815Osage County, KSKS15,6930.5%
816Gallia County, OHOH29,0720.5%
817Pondera County, MTMT6,0720.5%
818Williamson County, TNTN272,0610.5%
819Piatt County, ILIL16,7910.5%
820Marshall County, ILIL11,4730.5%
821Kay County, OKOK43,4900.5%
822Cottonwood County, MNMN11,4050.5%
823Phillips County, MTMT4,2030.5%
824Chouteau County, MTMT5,8650.5%
825Lake County, MNMN10,7460.4%
826Roscommon County, MIMI23,9140.4%
827Huron County, OHOH58,2500.4%
828Okfuskee County, OKOK11,4510.4%
829Hillsdale County, MIMI45,7380.4%
830Taos County, NMNM34,5640.4%
831Harper County, KSKS5,3700.4%
832Morgan County, ININ74,9670.4%
834Guadalupe County, NMNM4,3430.4%
835Clay County, MOMO265,0320.4%
836Malheur County, OROR32,2610.4%
837Hunterdon County, NJNJ131,7810.4%
838Blanco County, TXTX13,5810.4%
839Plymouth County, IAIA25,6970.4%
840Buffalo County, NENE51,1720.4%
841Clinton County, MIMI80,4320.4%
842Dickinson County, MIMI25,8270.4%
843Blair County, PAPA119,5410.4%
844Franklin County, OHOH1,361,5360.4%
845Valley County, NENE4,0940.4%
846Mercer County, NDND8,4410.4%
847Northampton County, PAPA324,4110.4%
848Broomfield County, COCO79,1740.4%
849Dukes County, MAMA21,2190.4%
850Wabash County, ININ30,7130.4%
851Del Norte County, CACA26,4100.4%
852McPherson County, SDSD2,3470.4%
853Chittenden County, VTVT169,1150.4%
854Mahoning County, OHOH224,7060.4%
855San Miguel County, COCO7,7530.4%
856Carbon County, UTUT20,6800.4%
857Antrim County, MIMI24,6980.4%
858Nassau County, FLFL106,8790.4%
859Platte County, MOMO114,4000.4%
860Wilkin County, MNMN6,2880.4%
861Martin County, MNMN19,4400.4%
862Alcona County, MIMI10,5560.4%
863Pike County, PAPA62,8080.4%
864Foard County, TXTX1,0440.4%
865Delaware County, OHOH242,0320.4%
866Rice County, KSKS9,2660.4%
867Shawnee County, KSKS178,6070.4%
868Keokuk County, IAIA9,7970.4%
869Cotton County, OKOK5,4320.4%
870Pennington County, MNMN13,6860.4%
871Walthall County, MSMS13,9280.4%
872Harrison County, IAIA14,6230.4%
873Grant County, WAWA105,7270.4%
874Windham County, VTVT45,2040.4%
875Johnson County, ININ174,2620.4%
876Weld County, COCO378,4260.4%
877Kendall County, ILIL145,4700.4%
878Alexandria, VAVA160,6620.4%
879Wrangell, AKAK2,0070.4%
880Licking County, OHOH185,5640.4%
881Madison County, VAVA14,2370.4%
882Trumbull County, OHOH198,9720.4%
883LaMoure County, NDND4,1350.4%
884Jefferson County, KSKS18,2960.4%
885Roger Mills County, OKOK3,2590.4%
886Clay County, IAIA16,2020.4%
887Spencer County, ININ20,0610.4%
888Taney County, MOMO57,0010.4%
889Greene County, IAIA8,6580.4%
890Jackson County, OROR221,7950.4%
891Riley County, KSKS72,5980.4%
892Logan County, OKOK55,4730.4%
893Delaware County, ININ113,1060.4%
894Lincoln County, MNMN5,5830.4%
895Goochland County, VAVA29,1870.4%
896Jefferson County, IAIA15,2910.4%
897San Mateo County, CACA743,5680.4%
898Tucker County, WVWV6,5400.4%
899Kalkaska County, MIMI18,6930.4%
900Louisa County, IAIA10,4160.4%
901York County, NENE14,5640.4%
902Blaine County, OKOK8,5150.4%
903Lincoln County, MEME36,5950.4%
904Lenawee County, MIMI97,7790.4%
905Fulton County, ARAR12,4920.4%
906Dutchess County, NYNY300,7080.4%
907St. Johns County, FLFL346,3280.4%
908Becker County, MNMN35,4970.4%
909Clay County, ININ26,4100.4%
910Maui County, HIHI160,5920.4%
911San Francisco County, CACA826,0790.4%
912Adams County, PAPA107,5940.4%
913Sherburne County, MNMN104,1940.4%
914Montgomery County, KSKS30,1770.4%
915Mower County, MNMN40,9710.4%
916Union County, KYKY12,8390.4%
917Shawano County, WIWI41,5600.4%
918Catron County, NMNM3,8270.4%
919James City County, VAVA83,3260.4%
920Wayne County, ILIL15,8820.4%
921Mercer County, PAPA107,8600.4%
922Alfalfa County, OKOK5,6490.4%
923Hemphill County, TXTX3,0830.4%
924Cloud County, KSKS8,8330.4%
925Henry County, ALAL18,3940.4%
926Lemhi County, IDID8,4740.4%
927Nelson County, VAVA14,9200.4%
928Bradford County, PAPA59,6000.4%
929Crawford County, ININ10,5090.4%
930Pickaway County, OHOH62,9780.4%
931Montcalm County, MIMI69,4060.4%
932Jackson County, ILIL52,5010.4%
933Lancaster County, NENE334,0490.4%
934Lehigh County, PAPA384,3830.4%
935Henry County, ILIL48,0950.4%
936Le Sueur County, MNMN29,4530.4%
937Adams County, COCO554,6680.4%
938Clark County, KSKS1,9000.4%
939Shenandoah County, VAVA45,8390.4%
940Morris County, NJNJ524,2510.4%
941Fairfax County, VAVA1,167,8730.4%
942Wayne County, ININ66,1690.4%
943Garfield County, WAWA2,4160.4%
944San Joaquin County, CACA823,8150.4%
945Langlade County, WIWI19,5340.4%
946Carlton County, MNMN36,7110.4%
947Washtenaw County, MIMI370,2140.4%
948Wood County, WVWV82,3850.4%
949Fayette County, ILIL20,7900.4%
950Monroe County, TNTN49,7300.4%
951Lorain County, OHOH323,2190.4%
952Montgomery County, ININ38,9540.4%
953Arlington County, VAVA243,9310.4%
954Natrona County, WYWY80,5260.4%
955Contra Costa County, CACA1,170,0700.4%
956Clay County, SDSD15,0310.4%
957Santa Clara County, CACA1,914,3910.4%
958Polk County, MOMO33,6040.4%
959Milwaukee County, WIWI924,2160.4%
960Dakota County, MNMN457,7100.4%
961Logan County, KSKS2,6610.4%
962Chautauqua County, NYNY124,1260.4%
963Marshall County, IAIA39,8900.4%
964Monona County, IAIA8,5390.4%
965Green County, KYKY11,6440.4%
966Hyde County, SDSD1,1910.4%
967Madison County, KYKY101,6960.4%
968Butte County, SDSD10,8560.4%
969Morrill County, NENE4,4040.4%
970Livingston County, MOMO14,7080.4%
971Mason County, MIMI29,0400.4%
972Clark County, ILIL15,1140.4%
973Outagamie County, WIWI195,8940.4%
974Buncombe County, NCNC277,4170.4%
975White County, ILIL13,2500.4%
976Fleming County, KYKY15,7870.4%
977Huntingdon County, PAPA43,0010.4%
978Chatham County, NCNC85,1110.4%
979Hamilton County, NYNY5,0060.4%
980Livingston County, NYNY61,4380.4%
981Lexington, VAVA7,7690.4%
982Pocahontas County, WVWV7,6020.4%
983El Paso County, COCO757,0400.4%
984Wabaunsee County, KSKS7,0180.4%
985Comal County, TXTX209,1660.4%
986Barry County, MIMI63,9910.4%
987Knox County, TNTN511,4530.4%
988Gibson County, TNTN51,7790.4%
989Pittsburg County, OKOK43,3200.4%
990Frederick County, MDMD302,8830.4%
991Mills County, IAIA14,7930.4%
992Tehama County, CACA64,6650.4%
993Mason County, TXTX3,9900.4%
994Rush County, ININ16,7670.4%
995Otoe County, NENE16,5310.4%
996Kane County, ILIL525,7570.4%
997Perry County, MOMO19,0930.4%
998Mason County, KYKY16,9360.4%
999Sheboygan County, WIWI118,0470.4%
1000Scott County, KYKY62,2620.4%
SHOWING 501–1,000 OF 2,687
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS