RANKING · 2010 CENSUS · 19 SHOWN OF 19

Highest Irish population share, South Dakota cities · 2010

South Dakota cities ranked by the share of all residents who are Irish ancestry (2010 American Community Survey). A concentration measure: Irish 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 12.1%.

Irish Americans: full group profile →

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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

RANKPLACESTATEPOPIRISH SHAREVS –

01Vermillion, SDSD11,72016.7%–

02Belle Fourche, SDSD5,79116.0%–

03Box Elder, SDSD13,93614.6%–

04Madison, SDSD6,06514.4%–

05Rapid City, SDSD80,58914.3%–

06Harrisburg, SDSD10,40514.1%–

07Rapid Valley, SDSD6,97513.8%–

08Spearfish, SDSD14,15413.2%–

09Sturgis, SDSD6,92213.1%–

10Sioux Falls, SDSD213,74812.1%–

11Brookings, SDSD25,35512.1%–

12Brandon, SDSD11,30611.0%–

13Huron, SDSD14,60710.9%–

14Aberdeen, SDSD27,96110.7%–

15Mitchell, SDSD15,75610.4%–

16Yankton, SDSD15,81610.4%–

17Pierre, SDSD13,8489.4%–

18Watertown, SDSD23,7368.9%–

19Tea, SDSD8,0198.5%–

SHOWING 1–19 OF 19

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