RANKING · 2010 CENSUS · 19 SHOWN OF 19

Largest Portuguese population, South Dakota counties · 2010

South Dakota counties ranked by the number of residents who are Portuguese ancestry, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 19 counties in South Dakota that qualify, ranked against each other statewide. The median across all 19 is 15.

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 POPULATIONVS –

01Pennington County, SDSD116,792195–

02Minnehaha County, SDSD212,691105–

03Lake County, SDSD10,99347–

04Custer County, SDSD9,43143–

05Brown County, SDSD37,56135–

06Spink County, SDSD6,15533–

07Brookings County, SDSD37,63531–

08Davison County, SDSD20,06921–

09Bon Homme County, SDSD7,24418–

10Grant County, SDSD7,53415–

11Clay County, SDSD15,03111–

12Meade County, SDSD30,7118–

13Beadle County, SDSD19,6245–

14Hughes County, SDSD17,5705–

15Lincoln County, SDSD77,1455–

16Turner County, SDSD9,3143–

17Clark County, SDSD4,0312–

18Day County, SDSD5,4842–

19Harding County, SDSD1,3311–

SHOWING 1–19 OF 19

Download CSV (full list, 19 rows)

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