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.

Slovak Americans: full group profile →

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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%–

04Deuel County, SDSD4,4080.2%–

05Gregory County, SDSD4,0370.1%–

06Clay County, SDSD15,0310.1%+0.1 pts

07Turner County, SDSD9,3140.1%+0.1 pts

08Fall River County, SDSD7,4670.1%–

09Minnehaha County, SDSD212,6910.1%−0.0 pts

10Yankton County, SDSD23,6350.1%+0.1 pts

11Lincoln County, SDSD77,1450.1%–

12Brown County, SDSD37,5610.1%–

13Lawrence County, SDSD29,4590.0%+0.0 pts

14Walworth County, SDSD5,2170.0%–

15Aurora County, SDSD2,8010.0%–

16Spink County, SDSD6,1550.0%–

17Bon Homme County, SDSD7,2440.0%–

18Pennington County, SDSD116,7920.0%−0.1 pts

19Codington County, SDSD29,5620.0%–

SHOWING 1–19 OF 19

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES