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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 (2020 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.

Finnish Americans: full group profile →
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SAME RANKING BYCountiesStatesMetros
RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Highest Finnish population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoConnecticutFloridaGeorgiaHawaiiIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPFINNISH SHAREVS 2010
01Spearfish, SDSD14,1541.8%+1.0 pts
02Watertown, SDSD23,7361.3%+0.6 pts
03Pierre, SDSD13,8480.8%+0.7 pts
04Yankton, SDSD15,8160.6%+0.5 pts
05Huron, SDSD14,6070.6%+0.4 pts
06Rapid Valley, SDSD6,9750.5%−1.0 pts
07Aberdeen, SDSD27,9610.5%−0.5 pts
08Brandon, SDSD11,3060.5%+0.3 pts
09Rapid City, SDSD80,5890.4%+0.1 pts
10Sioux Falls, SDSD213,7480.3%+0.1 pts
11Vermillion, SDSD11,7200.2%−0.1 pts
12Box Elder, SDSD13,9360.1%−0.0 pts
13Belle Fourche, SDSD5,7910.1%−0.8 pts
14Mitchell, SDSD15,7560.1%−0.3 pts
15Brookings, SDSD25,3550.1%−0.8 pts
16Madison, SDSD6,0650.1%–
SHOWING 1–16 OF 16
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS