RANKING · 2020 CENSUS · 16 SHOWN OF 16

Highest Finnish population share, South Dakota cities · 2020

South Dakota cities ranked by the share of all residents who are Finnish ancestry (2023 American Community Survey). A concentration measure: Finnish residents as a percentage of total population. This list covers the 16 cities in South Dakota that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPFINNISH SHAREVS 2000

01Spearfish, SDSD14,1541.8%–

02Watertown, SDSD23,7361.3%–

03Pierre, SDSD13,8480.8%–

04Yankton, SDSD15,8160.6%–

05Huron, SDSD14,6070.6%–

06Rapid Valley, SDSD6,9750.5%–

07Aberdeen, SDSD27,9610.5%–

08Brandon, SDSD11,3060.5%–

09Rapid City, SDSD80,5890.4%–

10Sioux Falls, SDSD213,7480.3%–

11Vermillion, SDSD11,7200.2%–

12Box Elder, SDSD13,9360.1%–

13Belle Fourche, SDSD5,7910.1%–

14Mitchell, SDSD15,7560.1%–

15Brookings, SDSD25,3550.1%–

16Madison, SDSD6,0650.1%–

SHOWING 1–16 OF 16

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES