RANKING · 2020 CENSUS · 62 SHOWN OF 62

Largest Mexican population, South Dakota counties · 2020

South Dakota counties ranked by the number of residents who are Mexican origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 62 counties in South Dakota that qualify, ranked against each other statewide.

Mexican Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDHighest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN POPULATIONVS 2010

01Minnehaha County, SDSD212,6915,135+52%

02Pennington County, SDSD116,7924,001+35%

03Meade County, SDSD30,7111,030+93%

04Lincoln County, SDSD77,145937+224%

05Yankton County, SDSD23,635819+83%

06Beadle County, SDSD19,624800+20%

07Brookings County, SDSD37,635615+16%

08Codington County, SDSD29,562612+58%

09Brown County, SDSD37,561592+129%

10Lawrence County, SDSD29,459587+27%

11Oglala Lakota County, SDSD13,338537–

12Davison County, SDSD20,069422+110%

13Hughes County, SDSD17,570328+41%

14Marshall County, SDSD4,426306+141%

15Custer County, SDSD9,431304+176%

16Union County, SDSD17,402303+40%

17Todd County, SDSD8,863295+16%

18Clay County, SDSD15,031286+47%

19Grant County, SDSD7,534281+58%

20Charles Mix County, SDSD9,303275+104%

21Roberts County, SDSD10,255268+153%

22Lake County, SDSD10,993260+88%

23Bennett County, SDSD3,307249+1679%

24Hamlin County, SDSD6,900228+119%

25Moody County, SDSD6,632226+119%

26Butte County, SDSD10,856195+282%

27Dewey County, SDSD5,419193+1106%

28Bon Homme County, SDSD7,244148+128%

29Stanley County, SDSD3,018148+4833%

30Deuel County, SDSD4,408146+66%

31Aurora County, SDSD2,801142+15%

32Buffalo County, SDSD1,802121+2925%

33Hutchinson County, SDSD7,413116+10%

34Kingsbury County, SDSD5,284102+17%

35Ziebach County, SDSD2,38985+1114%

36McCook County, SDSD5,96479+1480%

37Fall River County, SDSD7,46777−34%

38Day County, SDSD5,48471+58%

39Spink County, SDSD6,15570+180%

40Sanborn County, SDSD2,38862+9%

41Turner County, SDSD9,31460−33%

42Gregory County, SDSD4,03758+76%

43Lyman County, SDSD3,69456–

44Brule County, SDSD5,27850+525%

45Clark County, SDSD4,03149−16%

46McPherson County, SDSD2,34743+105%

47Edmunds County, SDSD4,02242−40%

48Hand County, SDSD3,12138+533%

49Harding County, SDSD1,33129+480%

50Miner County, SDSD2,28127+350%

51Tripp County, SDSD5,70823–

52Walworth County, SDSD5,21720+150%

53Jerauld County, SDSD1,65417–

54Perkins County, SDSD2,85317+89%

55Campbell County, SDSD1,37715–

56Jackson County, SDSD2,66615−84%

57Sully County, SDSD1,47915+1400%

58Haakon County, SDSD1,80210−58%

59Corson County, SDSD3,7819−79%

60Faulk County, SDSD2,1785–

61Hyde County, SDSD1,1915−74%

62Douglas County, SDSD2,8882−60%

SHOWING 1–62 OF 62

Download CSV (full list, 62 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS