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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.

Swiss Americans: full group profile →
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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

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