RANKING · 2020 CENSUS · 19 SHOWN OF 19

Highest Slovak population share, South Dakota counties · 2020

South Dakota counties ranked by the share of all residents who are Slovak ancestry (2020 American Community Survey). A concentration measure: Slovak residents as a percentage of total population. This list covers the 19 counties in South Dakota that qualify, ranked against each other statewide. The median across all 19 is 0.1%.

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSLOVAK SHAREVS 2010

01Deuel County, SDSD4,4080.6%–

02McCook County, SDSD5,9640.5%–

03Kingsbury County, SDSD5,2840.3%–

04Sully County, SDSD1,4790.3%–

05Clay County, SDSD15,0310.3%+0.2 pts

06Roberts County, SDSD10,2550.2%–

07Miner County, SDSD2,2810.2%–

08Pennington County, SDSD116,7920.2%+0.1 pts

09Charles Mix County, SDSD9,3030.1%–

10Hand County, SDSD3,1210.1%–

11Minnehaha County, SDSD212,6910.1%0.0 pts

12Sanborn County, SDSD2,3880.1%–

13Yankton County, SDSD23,6350.1%+0.1 pts

14Edmunds County, SDSD4,0220.1%−0.2 pts

15Brown County, SDSD37,5610.0%–

16Lincoln County, SDSD77,1450.0%–

17Aurora County, SDSD2,8010.0%–

18Perkins County, SDSD2,8530.0%–

19Grant County, SDSD7,5340.0%–

SHOWING 1–19 OF 19

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