RANKING · 2024 ACS · 62 SHOWN OF 62

Highest Mexican population share, South Dakota counties

South Dakota counties ranked by the share of all residents who are Mexican origin (2024 American Community Survey). A concentration measure: Mexican residents as a percentage of total population. This list covers the 62 counties in South Dakota that qualify, ranked against each other statewide. The median across all 62 is 1.9%. Biggest climber in the top 100 since 2020: Campbell County, SD, up 48 places to #2.

Mexican Americans: full group profile →

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN SHAREVS 2010

01▲5Beadle County, SDSD19,6247.5%+3.5 pts

02▲48Campbell County, SDSD1,3776.5%–

03▼1Marshall County, SDSD4,4265.6%+2.9 pts

04▲3Grant County, SDSD7,5345.5%+3.1 pts

05▼1Aurora County, SDSD2,8015.1%+0.6 pts

06▲21Davison County, SDSD20,0694.9%+3.9 pts

07▲24Union County, SDSD17,4024.5%+2.9 pts

08▲34Clark County, SDSD4,0314.1%+2.5 pts

09▲3Pennington County, SDSD116,7923.6%+0.6 pts

10▲3Moody County, SDSD6,6323.6%+2.0 pts

11▲18Lake County, SDSD10,9933.3%+2.0 pts

12▼11Bennett County, SDSD3,3073.0%+2.6 pts

13▲34Fall River County, SDSD7,4673.0%+1.4 pts

14▲1Deuel County, SDSD4,4083.0%+1.0 pts

15▼5Meade County, SDSD30,7112.9%+0.8 pts

16▲8Lawrence County, SDSD29,4592.8%+0.9 pts

17▲4Sanborn County, SDSD2,3882.8%+0.4 pts

18▲31Edmunds County, SDSD4,0222.7%+0.9 pts

19▲1Minnehaha County, SDSD212,6912.7%+0.6 pts

20▼9Yankton County, SDSD23,6352.6%+0.6 pts

21▲4Codington County, SDSD29,5622.5%+1.0 pts

22▲6Kingsbury County, SDSD5,2842.3%+0.7 pts

23▲7Clay County, SDSD15,0312.3%+0.9 pts

24▼10Custer County, SDSD9,4312.1%+0.8 pts

25▲11Lincoln County, SDSD77,1452.0%+1.3 pts

26▲14McCook County, SDSD5,9642.0%+1.9 pts

27▼9Charles Mix County, SDSD9,3032.0%+0.5 pts

28▲9Hutchinson County, SDSD7,4132.0%+0.5 pts

29▲9Brown County, SDSD37,5611.9%+1.2 pts

30▲14Hand County, SDSD3,1211.9%+1.8 pts

31▼22Hamlin County, SDSD6,9001.9%+0.1 pts

32▼10Roberts County, SDSD10,2551.9%+0.9 pts

33▲29Douglas County, SDSD2,8881.8%+1.6 pts

34▼1Hughes County, SDSD17,5701.7%+0.3 pts

35▲16Brule County, SDSD5,2781.6%+1.5 pts

36▲21Tripp County, SDSD5,7081.6%–

37▲22Hyde County, SDSD1,1911.6%+0.3 pts

38▲5Day County, SDSD5,4841.6%+0.8 pts

39▼4Brookings County, SDSD37,6351.6%−0.1 pts

40▼8Butte County, SDSD10,8561.5%+1.0 pts

41▲7Spink County, SDSD6,1551.5%+1.1 pts

42▼23Todd County, SDSD8,8631.5%−1.2 pts

43▼20Harding County, SDSD1,3311.4%+1.0 pts

44▼27Ziebach County, SDSD2,3891.4%+1.1 pts

45▲16Faulk County, SDSD2,1781.3%–

46▼38Oglala Lakota County, SDSD13,3381.3%–

47▼21Bon Homme County, SDSD7,2441.3%+0.3 pts

48▲6Perkins County, SDSD2,8530.9%+0.6 pts

49Mellette County, SDSD2,1370.9%+0.4 pts

50▼11Lyman County, SDSD3,6940.9%–

51▲1Jerauld County, SDSD1,6540.8%–

52▼36Dewey County, SDSD5,4190.8%+0.5 pts

53Jones County, SDSD9130.8%–

54▼51Buffalo County, SDSD1,8020.8%+0.6 pts

55Hanson County, SDSD3,4560.7%+0.7 pts

56▼3Turner County, SDSD9,3140.6%−0.4 pts

57▲3Corson County, SDSD3,7810.5%−0.5 pts

58▼13Miner County, SDSD2,2810.2%−0.1 pts

59▼25McPherson County, SDSD2,3470.1%−0.7 pts

60▼5Haakon County, SDSD1,8020.1%−1.2 pts

61▼3Walworth County, SDSD5,2170.1%−0.1 pts

62▼6Jackson County, SDSD2,6660.0%−3.1 pts

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES