RANKING · 2020 CENSUS · 19 SHOWN OF 19

Highest Irish population share, South Dakota cities · 2020

South Dakota cities ranked by the share of all residents who are Irish ancestry (2023 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.

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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 2000

01Vermillion, SDSD11,72016.6%–

02Rapid Valley, SDSD6,97515.8%–

03Belle Fourche, SDSD5,79115.2%–

04Sturgis, SDSD6,92213.7%–

05Rapid City, SDSD80,58912.6%–

06Pierre, SDSD13,84812.2%–

07Sioux Falls, SDSD213,74811.4%–

08Brandon, SDSD11,30611.3%–

09Spearfish, SDSD14,15411.3%–

10Box Elder, SDSD13,93610.9%–

11Huron, SDSD14,60710.5%–

12Yankton, SDSD15,81610.2%–

13Mitchell, SDSD15,75610.0%–

14Harrisburg, SDSD10,4059.6%–

15Madison, SDSD6,0659.3%–

16Watertown, SDSD23,7369.0%–

17Brookings, SDSD25,3558.6%–

18Aberdeen, SDSD27,9617.9%–

19Tea, SDSD8,0196.6%–

SHOWING 1–19 OF 19

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