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RANKING · 2020 CENSUS · 50 SHOWN OF 50

Highest Swiss population share, South Dakota counties · 2020

South Dakota counties ranked by the share of all residents who are Swiss ancestry (2020 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. This list covers the 50 counties in South Dakota that qualify, ranked against each other statewide.

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RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Highest Swiss population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPSWISS SHAREVS 2010
01Faulk County, SDSD2,1782.2%+1.7 pts
02Harding County, SDSD1,3311.6%+0.7 pts
03Lake County, SDSD10,9931.3%−0.4 pts
04Jerauld County, SDSD1,6541.1%+1.0 pts
05Sanborn County, SDSD2,3881.0%+0.3 pts
06Union County, SDSD17,4021.0%+0.7 pts
07Turner County, SDSD9,3140.9%+0.1 pts
08Marshall County, SDSD4,4260.9%–
09Gregory County, SDSD4,0370.9%+0.4 pts
10Lawrence County, SDSD29,4590.8%+0.3 pts
11Deuel County, SDSD4,4080.8%–
12Perkins County, SDSD2,8530.8%–
13Yankton County, SDSD23,6350.8%+0.2 pts
14Butte County, SDSD10,8560.7%+0.3 pts
15Jones County, SDSD9130.7%+0.2 pts
16Hand County, SDSD3,1210.6%+0.1 pts
17Roberts County, SDSD10,2550.5%−0.1 pts
18Spink County, SDSD6,1550.5%−1.2 pts
19Brule County, SDSD5,2780.4%−0.3 pts
20Minnehaha County, SDSD212,6910.4%+0.2 pts
21Walworth County, SDSD5,2170.4%+0.3 pts
22Pennington County, SDSD116,7920.4%+0.1 pts
23Campbell County, SDSD1,3770.4%−1.6 pts
24Custer County, SDSD9,4310.4%−0.7 pts
25Clark County, SDSD4,0310.4%−0.1 pts
26Davison County, SDSD20,0690.4%+0.1 pts
27Fall River County, SDSD7,4670.3%−0.2 pts
28Charles Mix County, SDSD9,3030.3%−0.1 pts
29Hughes County, SDSD17,5700.3%+0.1 pts
30Lincoln County, SDSD77,1450.2%+0.1 pts
31Clay County, SDSD15,0310.2%−0.2 pts
32Brookings County, SDSD37,6350.2%−0.0 pts
33Lyman County, SDSD3,6940.2%+0.2 pts
34Jackson County, SDSD2,6660.2%−0.1 pts
35Brown County, SDSD37,5610.2%−0.1 pts
36McCook County, SDSD5,9640.2%+0.1 pts
37Hutchinson County, SDSD7,4130.2%−0.5 pts
38Miner County, SDSD2,2810.2%−0.1 pts
39McPherson County, SDSD2,3470.2%−0.3 pts
40Moody County, SDSD6,6320.2%−1.3 pts
41Kingsbury County, SDSD5,2840.2%−0.2 pts
42Sully County, SDSD1,4790.2%−0.5 pts
43Meade County, SDSD30,7110.1%−0.1 pts
44Beadle County, SDSD19,6240.1%−1.0 pts
45Tripp County, SDSD5,7080.1%−0.4 pts
46Day County, SDSD5,4840.1%−0.1 pts
47Bon Homme County, SDSD7,2440.1%−0.2 pts
48Codington County, SDSD29,5620.1%−0.1 pts
49Corson County, SDSD3,7810.0%−0.1 pts
50Grant County, SDSD7,5340.0%−0.7 pts
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS