RANKING · 2020 CENSUS · 83 SHOWN OF 83

Highest Irish population share, Michigan counties · 2020

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, MIMI13,72215.2%–

02Shiawassee County, MIMI67,68115.0%–

03Charlevoix County, MIMI26,03614.9%–

04Livingston County, MIMI197,31514.8%–

05Jackson County, MIMI159,55214.5%–

06Otsego County, MIMI26,08014.5%–

07Grand Traverse County, MIMI96,72914.3%–

08Cheboygan County, MIMI25,79314.2%–

09Antrim County, MIMI24,69814.1%–

10Montmorency County, MIMI9,84213.9%–

11Alcona County, MIMI10,55613.8%–

12Eaton County, MIMI109,58113.5%–

13Lapeer County, MIMI89,51613.5%–

14Leelanau County, MIMI22,98213.3%–

15Clare County, MIMI31,54313.0%–

16Arenac County, MIMI15,06812.9%–

17St. Clair County, MIMI160,48612.9%–

18Benzie County, MIMI18,56812.8%–

19Luce County, MIMI6,33912.5%–

20Kalkaska County, MIMI18,69312.4%–

21Clinton County, MIMI80,43212.4%–

22Isabella County, MIMI64,69112.2%–

23Monroe County, MIMI156,00412.1%–

24Van Buren County, MIMI76,07112.0%–

25Osceola County, MIMI23,51611.9%–

26Roscommon County, MIMI23,91411.9%–

27Ionia County, MIMI66,55711.8%–

28Mecosta County, MIMI42,32011.8%–

29Iosco County, MIMI25,26611.6%–

30Emmet County, MIMI33,77511.5%–

31Sanilac County, MIMI40,08311.5%–

32Wexford County, MIMI34,44511.4%–

33Cass County, MIMI51,67711.4%–

34Midland County, MIMI83,75411.4%–

35Hillsdale County, MIMI45,73811.3%–

36Missaukee County, MIMI15,27411.3%–

37Branch County, MIMI45,99311.2%–

38Ogemaw County, MIMI21,12111.2%–

39Berrien County, MIMI152,44411.2%–

40Ingham County, MIMI289,70911.1%–

41Oakland County, MIMI1,288,33711.0%–

42Kalamazoo County, MIMI263,79511.0%–

43Calhoun County, MIMI133,40810.7%–

44Marquette County, MIMI68,06410.7%–

45Lake County, MIMI13,18210.6%–

46Gladwin County, MIMI26,07710.6%–

47Washtenaw County, MIMI370,21410.6%–

48Oscoda County, MIMI8,72310.4%–

49Ontonagon County, MIMI5,82310.4%–

50Genesee County, MIMI401,09310.2%–

51Newaygo County, MIMI51,62210.1%–

52Macomb County, MIMI886,22110.1%–

53Lenawee County, MIMI97,77910.1%–

54Tuscola County, MIMI52,68010.1%–

55Mason County, MIMI29,04010.1%–

56Montcalm County, MIMI69,4069.9%–

57Delta County, MIMI36,5829.9%–

58Bay County, MIMI102,1239.9%–

59Kent County, MIMI675,2329.9%–

60Barry County, MIMI63,9919.9%–

61Dickinson County, MIMI25,8279.9%–

62Mackinac County, MIMI11,2369.7%–

63Saginaw County, MIMI187,6889.6%–

64Huron County, MIMI30,5309.6%–

65Chippewa County, MIMI36,0819.4%–

66St. Joseph County, MIMI60,9689.4%–

67Alpena County, MIMI28,8539.2%–

68Oceana County, MIMI27,1779.1%–

69Manistee County, MIMI25,6569.1%–

70Alger County, MIMI8,6419.1%–

71Gratiot County, MIMI41,1909.0%–

72Ottawa County, MIMI308,4598.9%–

73Allegan County, MIMI123,1888.7%–

74Schoolcraft County, MIMI8,1878.6%–

75Presque Isle County, MIMI13,1288.4%–

76Menominee County, MIMI22,9418.4%–

77Muskegon County, MIMI177,9018.3%–

78Houghton County, MIMI37,8427.6%–

79Keweenaw County, MIMI2,1867.5%–

80Iron County, MIMI11,7577.4%–

81Wayne County, MIMI1,769,0387.0%–

82Baraga County, MIMI8,1696.9%–

83Gogebic County, MIMI14,2856.1%–

SHOWING 1–83 OF 83

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