RANKING · 2024 ACS · 27 SHOWN OF 27

Highest Portuguese population share, South Dakota counties

South Dakota counties ranked by the share of all residents who are Portuguese ancestry (2024 American Community Survey). A concentration measure: Portuguese residents as a percentage of total population. This list covers the 27 counties in South Dakota that qualify, ranked against each other statewide.

Portuguese Americans: full group profile →

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SAME RANKING BYCities 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

RANKPLACESTATEPOPPORTUGUESE SHAREVS 2010

01Spink County, SDSD6,1550.8%+0.3 pts

02Sully County, SDSD1,4790.7%–

03Hand County, SDSD3,1210.6%–

04Beadle County, SDSD19,6240.5%+0.5 pts

05Brule County, SDSD5,2780.4%–

06Fall River County, SDSD7,4670.4%–

07Deuel County, SDSD4,4080.3%–

08Hamlin County, SDSD6,9000.3%–

09Custer County, SDSD9,4310.3%−0.3 pts

10McPherson County, SDSD2,3470.2%–

11Lincoln County, SDSD77,1450.1%+0.1 pts

12Aurora County, SDSD2,8010.1%–

13Brown County, SDSD37,5610.1%+0.0 pts

14Minnehaha County, SDSD212,6910.1%+0.0 pts

15Day County, SDSD5,4840.1%+0.1 pts

16Hutchinson County, SDSD7,4130.1%–

17Gregory County, SDSD4,0370.1%–

18Douglas County, SDSD2,8880.1%–

19Pennington County, SDSD116,7920.1%−0.1 pts

20Hughes County, SDSD17,5700.1%+0.0 pts

21Kingsbury County, SDSD5,2840.0%–

22Bon Homme County, SDSD7,2440.0%−0.2 pts

23Brookings County, SDSD37,6350.0%−0.1 pts

24Turner County, SDSD9,3140.0%−0.0 pts

25Lawrence County, SDSD29,4590.0%–

26Roberts County, SDSD10,2550.0%–

27Yankton County, SDSD23,6350.0%–

SHOWING 1–27 OF 27

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES