RANKING · 2024 ACS · 83 SHOWN OF 83

Highest Irish population share, Michigan counties

Michigan counties ranked by the share of all residents who are Irish ancestry (2023 American Community Survey). A concentration measure: Irish residents as a percentage of total population. This list covers the 83 counties in Michigan that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPIRISH SHAREVS 2000

01Crawford County, MIMI13,72215.6%–

02Otsego County, MIMI26,08015.5%–

03Charlevoix County, MIMI26,03615.1%–

04Livingston County, MIMI197,31514.8%–

05Alcona County, MIMI10,55614.7%–

06Shiawassee County, MIMI67,68114.4%–

07Jackson County, MIMI159,55214.2%–

08Grand Traverse County, MIMI96,72914.2%–

09Cheboygan County, MIMI25,79313.7%–

10Iosco County, MIMI25,26613.6%–

11Benzie County, MIMI18,56813.4%–

12Montmorency County, MIMI9,84213.2%–

13Kalkaska County, MIMI18,69313.2%–

14Antrim County, MIMI24,69813.0%–

15St. Clair County, MIMI160,48612.9%–

16Sanilac County, MIMI40,08312.7%–

17Isabella County, MIMI64,69112.7%–

18Eaton County, MIMI109,58112.7%–

19Leelanau County, MIMI22,98212.7%–

20Clinton County, MIMI80,43212.6%–

21Emmet County, MIMI33,77512.5%–

22Luce County, MIMI6,33912.4%–

23Lapeer County, MIMI89,51612.4%–

24Midland County, MIMI83,75412.1%–

25Clare County, MIMI31,54312.1%–

26Arenac County, MIMI15,06811.8%–

27Tuscola County, MIMI52,68011.7%–

28Roscommon County, MIMI23,91411.7%–

29Ogemaw County, MIMI21,12111.6%–

30Gladwin County, MIMI26,07711.5%–

31Monroe County, MIMI156,00411.5%–

32Oscoda County, MIMI8,72311.4%–

33Alger County, MIMI8,64111.3%–

34Montcalm County, MIMI69,40611.1%–

35Ionia County, MIMI66,55711.1%–

36Mecosta County, MIMI42,32011.0%–

37Genesee County, MIMI401,09311.0%–

38Manistee County, MIMI25,65611.0%–

39Mackinac County, MIMI11,23611.0%–

40Lenawee County, MIMI97,77910.9%–

41Presque Isle County, MIMI13,12810.9%–

42Barry County, MIMI63,99110.8%–

43Van Buren County, MIMI76,07110.8%–

44Schoolcraft County, MIMI8,18710.7%–

45Branch County, MIMI45,99310.7%–

46Hillsdale County, MIMI45,73810.6%–

47Ontonagon County, MIMI5,82310.6%–

48Iron County, MIMI11,75710.6%–

49Oakland County, MIMI1,288,33710.6%–

50Kalamazoo County, MIMI263,79510.5%–

51Chippewa County, MIMI36,08110.4%–

52Ingham County, MIMI289,70910.4%–

53Berrien County, MIMI152,44410.3%–

54Cass County, MIMI51,67710.3%–

55Newaygo County, MIMI51,62210.2%–

56Washtenaw County, MIMI370,21410.2%–

57Oceana County, MIMI27,17710.2%–

58Marquette County, MIMI68,06410.1%–

59Huron County, MIMI30,53010.0%–

60Lake County, MIMI13,18210.0%–

61Bay County, MIMI102,1239.7%–

62Alpena County, MIMI28,8539.7%–

63Osceola County, MIMI23,5169.6%–

64Mason County, MIMI29,0409.6%–

65Missaukee County, MIMI15,2749.6%–

66Saginaw County, MIMI187,6889.6%–

67Macomb County, MIMI886,2219.5%–

68Calhoun County, MIMI133,4089.5%–

69Delta County, MIMI36,5829.3%–

70Dickinson County, MIMI25,8279.3%–

71Kent County, MIMI675,2329.2%–

72Gratiot County, MIMI41,1909.1%–

73Wexford County, MIMI34,4458.9%–

74Gogebic County, MIMI14,2858.6%–

75Allegan County, MIMI123,1888.6%–

76Houghton County, MIMI37,8428.5%–

77Muskegon County, MIMI177,9018.3%–

78St. Joseph County, MIMI60,9688.3%–

79Ottawa County, MIMI308,4598.2%–

80Menominee County, MIMI22,9418.0%–

81Baraga County, MIMI8,1697.9%–

82Wayne County, MIMI1,769,0386.7%–

83Keweenaw County, MIMI2,1865.5%–

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES