RANKING · 2020 CENSUS · 19 SHOWN OF 19

Highest Czech population share, South Dakota cities · 2020

South Dakota cities ranked by the share of all residents who are Czech ancestry (2020 American Community Survey). A concentration measure: Czech residents as a percentage of total population. This list covers the 19 cities in South Dakota that qualify, ranked against each other statewide. The median across all 19 is 1.6%.

Czech Americans: full group profile →

South DakotaAll statesPop > 5KAll rankings

SAME RANKING BYCounties 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

RANKPLACESTATEPOPCZECH SHAREVS 2010

01Rapid Valley, SDSD6,9754.7%+3.4 pts

02Yankton, SDSD15,8164.6%−0.7 pts

03Pierre, SDSD13,8483.4%0.0 pts

04Brandon, SDSD11,3063.3%+2.4 pts

05Spearfish, SDSD14,1542.3%+0.3 pts

06Rapid City, SDSD80,5892.2%+0.6 pts

07Belle Fourche, SDSD5,7912.2%+1.1 pts

08Mitchell, SDSD15,7561.9%−1.2 pts

09Madison, SDSD6,0651.8%+1.6 pts

10Box Elder, SDSD13,9361.6%+0.5 pts

11Sioux Falls, SDSD213,7481.6%−0.2 pts

12Brookings, SDSD25,3551.5%−0.2 pts

13Aberdeen, SDSD27,9611.4%+0.2 pts

14Harrisburg, SDSD10,4051.2%−4.8 pts

15Vermillion, SDSD11,7201.0%−1.3 pts

16Sturgis, SDSD6,9220.8%+0.3 pts

17Tea, SDSD8,0190.8%−1.0 pts

18Watertown, SDSD23,7360.6%−0.5 pts

19Huron, SDSD14,6070.6%−0.3 pts

SHOWING 1–19 OF 19

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