RANKING · 2010 CENSUS · 59 SHOWN OF 59

Highest Mexican population share, South Dakota counties · 2010

South Dakota counties ranked by the share of all residents who are Mexican origin (2010 American Community Survey). A concentration measure: Mexican residents as a percentage of total population. This list covers the 59 counties in South Dakota that qualify, ranked against each other statewide. The median across all 59 is 1.3%.

Mexican Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN SHAREVS –

01Aurora County, SDSD2,8014.5%–

02Beadle County, SDSD19,6244.0%–

03Jackson County, SDSD2,6663.1%–

04Pennington County, SDSD116,7923.0%–

05Marshall County, SDSD4,4262.8%–

06Todd County, SDSD8,8632.7%–

07Grant County, SDSD7,5342.4%–

08Sanborn County, SDSD2,3882.4%–

09Meade County, SDSD30,7112.1%–

10Minnehaha County, SDSD212,6912.0%–

11Yankton County, SDSD23,6352.0%–

12Deuel County, SDSD4,4082.0%–

13Lawrence County, SDSD29,4591.9%–

14Hamlin County, SDSD6,9001.8%–

15Edmunds County, SDSD4,0221.7%–

16Brookings County, SDSD37,6351.7%–

17Kingsbury County, SDSD5,2841.7%–

18Fall River County, SDSD7,4671.6%–

19Moody County, SDSD6,6321.6%–

20Clark County, SDSD4,0311.6%–

21Union County, SDSD17,4021.6%–

22Charles Mix County, SDSD9,3031.5%–

23Codington County, SDSD29,5621.4%–

24Hutchinson County, SDSD7,4131.4%–

25Clay County, SDSD15,0311.4%–

26Hughes County, SDSD17,5701.4%–

27Custer County, SDSD9,4311.4%–

28Haakon County, SDSD1,8021.3%–

29Lake County, SDSD10,9931.3%–

30Hyde County, SDSD1,1911.3%–

31Turner County, SDSD9,3141.1%–

32Roberts County, SDSD10,2551.1%–

33Corson County, SDSD3,7811.0%–

34Davison County, SDSD20,0691.0%–

35Bon Homme County, SDSD7,2440.9%–

36Potter County, SDSD2,3770.8%–

37McPherson County, SDSD2,3470.8%–

38Day County, SDSD5,4840.8%–

39Gregory County, SDSD4,0370.8%–

40Brown County, SDSD37,5610.7%–

41Lincoln County, SDSD77,1450.7%–

42Butte County, SDSD10,8560.5%–

43Mellette County, SDSD2,1370.5%–

44Bennett County, SDSD3,3070.4%–

45Harding County, SDSD1,3310.4%–

46Spink County, SDSD6,1550.4%–

47Perkins County, SDSD2,8530.3%–

48Dewey County, SDSD5,4190.3%–

49Ziebach County, SDSD2,3890.3%–

50Miner County, SDSD2,2810.2%–

51Buffalo County, SDSD1,8020.2%–

52Hand County, SDSD3,1210.2%–

53Douglas County, SDSD2,8880.2%–

54Brule County, SDSD5,2780.2%–

55Walworth County, SDSD5,2170.1%–

56Stanley County, SDSD3,0180.1%–

57McCook County, SDSD5,9640.1%–

58Sully County, SDSD1,4790.1%–

59Hanson County, SDSD3,4560.0%–

SHOWING 1–59 OF 59

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