RANKING · 2024 ACS · 19 SHOWN OF 19

Highest Slovak population share, South Dakota counties

South Dakota counties ranked by the share of all residents who are Slovak ancestry (2024 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%. Biggest climber in the top 100 since 2020: Lincoln County, SD, up 5 places to #11.

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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

01Brookings County, SDSD37,6350.9%+0.8 pts

02McCook County, SDSD5,9640.6%–

03Custer County, SDSD9,4310.3%–

04▼3Deuel County, SDSD4,4080.2%–

05Gregory County, SDSD4,0370.1%–

06▼1Clay County, SDSD15,0310.1%+0.1 pts

07Turner County, SDSD9,3140.1%+0.1 pts

08Fall River County, SDSD7,4670.1%–

09▲2Minnehaha County, SDSD212,6910.1%0.0 pts

10▲3Yankton County, SDSD23,6350.1%+0.1 pts

11▲5Lincoln County, SDSD77,1450.1%–

12▲3Brown County, SDSD37,5610.1%–

13Lawrence County, SDSD29,4590.0%0.0 pts

14Walworth County, SDSD5,2170.0%–

15▲2Aurora County, SDSD2,8010.0%–

16Spink County, SDSD6,1550.0%–

17Bon Homme County, SDSD7,2440.0%–

18▼10Pennington County, SDSD116,7920.0%−0.1 pts

19Codington County, SDSD29,5620.0%–

SHOWING 1–19 OF 19

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES