RANKING · 2024 ACS · 115 SHOWN OF 115

Largest Irish population, Missouri counties

Missouri counties ranked by the number of residents who are Irish ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 115 counties in Missouri that qualify, ranked against each other statewide.

Irish Americans: full group profile →

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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 POPULATIONVS 2010

01St. Louis County, MOMO990,911121,090−21%

02Jackson County, MOMO732,99472,890−10%

03St. Charles County, MOMO426,49966,607−1%

04Greene County, MOMO309,28635,752−7%

05Jefferson County, MOMO233,13233,468−17%

06Clay County, MOMO265,03232,831−14%

07St. Louis, MOMO278,14428,177−11%

08Boone County, MOMO191,74623,247+0%

09Jasper County, MOMO127,42815,466+0%

10Franklin County, MOMO108,09014,885−7%

11Platte County, MOMO114,40014,487+2%

12Cass County, MOMO115,85913,900−11%

13Christian County, MOMO96,72512,243+33%

14Buchanan County, MOMO83,5409,468−38%

15Lincoln County, MOMO66,6769,362+0%

16St. Francois County, MOMO67,8097,436−32%

17Taney County, MOMO57,0017,373−22%

18Cape Girardeau County, MOMO83,9997,086−27%

19Cole County, MOMO77,9086,996−18%

20Newton County, MOMO62,2636,351−20%

21Johnson County, MOMO56,6706,021−29%

22Camden County, MOMO44,0475,209−33%

23Laclede County, MOMO36,9435,162+37%

24Phelps County, MOMO45,2475,077+4%

25Butler County, MOMO41,9045,051−28%

26Callaway County, MOMO45,7654,914−27%

27Howell County, MOMO40,7984,890−11%

28Lawrence County, MOMO39,4014,816−18%

29Pulaski County, MOMO54,4424,691−25%

30Warren County, MOMO39,0164,512−22%

31Pettis County, MOMO44,2544,391−30%

32Webster County, MOMO43,0544,228+24%

33Stone County, MOMO32,5034,062−35%

34Lafayette County, MOMO33,5313,758−32%

35Scott County, MOMO37,9753,745−34%

36Ray County, MOMO23,3983,160−18%

37Dunklin County, MOMO26,8553,151−28%

38Clinton County, MOMO21,6613,134−18%

39Polk County, MOMO33,6043,080−25%

40Stoddard County, MOMO28,2843,019−31%

41Barry County, MOMO36,2003,008−48%

42Adair County, MOMO25,6842,834−38%

43Texas County, MOMO25,9942,759−26%

44Miller County, MOMO25,8172,726−23%

45Marion County, MOMO28,5252,694−8%

46Randolph County, MOMO24,5132,680−30%

47Washington County, MOMO23,8102,601−32%

48Audrain County, MOMO24,5282,597−22%

49New Madrid County, MOMO15,0862,580−21%

50Nodaway County, MOMO20,1742,507−37%

51Henry County, MOMO22,6712,412−39%

52Benton County, MOMO20,5362,402−15%

53Crawford County, MOMO22,9292,367−37%

54Vernon County, MOMO19,9462,347−33%

55Andrew County, MOMO18,2412,072−28%

56Saline County, MOMO23,2652,045−41%

57Morgan County, MOMO22,4182,043−29%

58Pike County, MOMO17,9551,924−15%

59Wright County, MOMO19,6711,919−10%

60Montgomery County, MOMO11,5901,869+29%

61McDonald County, MOMO23,9921,783−22%

62Ste. Genevieve County, MOMO18,6891,760−24%

63Cooper County, MOMO17,1361,722−32%

64Dent County, MOMO14,5841,627−50%

65Cedar County, MOMO14,8881,610−11%

66Gasconade County, MOMO14,7841,603−31%

67Bates County, MOMO16,5121,590−45%

68Macon County, MOMO15,1901,555−24%

69Madison County, MOMO12,8581,465−25%

70DeKalb County, MOMO9,7951,413−36%

71Livingston County, MOMO14,7081,385−32%

72Barton County, MOMO11,7951,353+11%

73Mississippi County, MOMO12,0031,346−23%

74Dallas County, MOMO18,0251,322−43%

75Hickory County, MOMO9,0441,306−13%

76Ripley County, MOMO10,7171,221−51%

77Perry County, MOMO19,0931,207−29%

78Moniteau County, MOMO15,4281,157−49%

79Wayne County, MOMO10,7821,143−47%

80Pemiscot County, MOMO14,4651,111−34%

81Iron County, MOMO9,3181,037−32%

82St. Clair County, MOMO9,9761,034−49%

83Oregon County, MOMO8,7091,033−23%

84Ralls County, MOMO10,4441,027−16%

85Howard County, MOMO10,1801,025−27%

86Dade County, MOMO7,8041,017−21%

87Osage County, MOMO13,6111,009−35%

88Linn County, MOMO11,8151,008−56%

89Grundy County, MOMO9,744996−35%

90Douglas County, MOMO12,342976−44%

91Lewis County, MOMO9,879968−20%

92Ozark County, MOMO9,172932−34%

93Bollinger County, MOMO10,646929−61%

94Monroe County, MOMO8,959923−9%

95Shannon County, MOMO7,285863−22%

96Maries County, MOMO8,397833−44%

97Atchison County, MOMO5,175816−7%

98Caldwell County, MOMO9,012778−40%

99Clark County, MOMO6,475744−36%

100Carroll County, MOMO8,417732−44%

101Gentry County, MOMO6,384728−12%

102Reynolds County, MOMO5,992728−41%

103Harrison County, MOMO8,281642−57%

104Daviess County, MOMO8,558635−31%

105Shelby County, MOMO5,870600−33%

106Carter County, MOMO5,418579−33%

107Chariton County, MOMO7,377507−48%

108Holt County, MOMO4,200464−27%

109Sullivan County, MOMO5,738388−56%

110Putnam County, MOMO4,546353−43%

111Schuyler County, MOMO4,140323−46%

112Knox County, MOMO3,728299−59%

113Mercer County, MOMO3,404298−54%

114Worth County, MOMO1,914219+0%

115Scotland County, MOMO4,796208−56%

SHOWING 1–115 OF 115

Download CSV (full list, 115 rows)

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES