RANKING · 2020 CENSUS · 19 SHOWN OF 19

Largest Slovak population, South Dakota counties · 2020

South Dakota counties ranked by the number of residents who are Slovak ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 19 counties in South Dakota that qualify, ranked against each other statewide.

Slovak Americans: full group profile →

South DakotaAll states All rankings

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 POPULATIONVS 2010

01Pennington County, SDSD116,792186+138%

02Minnehaha County, SDSD212,691182−10%

03Clay County, SDSD15,03136+1700%

04McCook County, SDSD5,96430–

05Deuel County, SDSD4,40827–

06Lincoln County, SDSD77,14525–

07Roberts County, SDSD10,25519–

08Brown County, SDSD37,56117–

09Kingsbury County, SDSD5,28417–

10Yankton County, SDSD23,63517+750%

11Charles Mix County, SDSD9,30310–

12Miner County, SDSD2,2814–

13Sully County, SDSD1,4794–

14Hand County, SDSD3,1213–

15Edmunds County, SDSD4,0222−78%

16Grant County, SDSD7,5342–

17Sanborn County, SDSD2,3882–

18Aurora County, SDSD2,8011–

19Perkins County, SDSD2,8531–

SHOWING 1–19 OF 19

Download CSV (full list, 19 rows)

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