RANKING · 2020 CENSUS · 115 SHOWN OF 115

Largest Scotch-Irish population, Missouri counties · 2020

Missouri counties ranked by the number of residents who are Scotch-Irish ancestry, from the 2023 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.

MissouriAll states All rankings

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

RANKPLACESTATEPOPSCOTCH-IRISH POPULATIONVS 2000

01St. Louis County, MOMO990,9118,105–

02Jackson County, MOMO732,9946,944–

03Greene County, MOMO309,2864,629–

04St. Charles County, MOMO426,4993,514–

05Clay County, MOMO265,0323,480–

06Boone County, MOMO191,7462,408–

07St. Louis, MOMO278,1441,935–

08Jefferson County, MOMO233,1321,694–

09Jasper County, MOMO127,4281,672–

10Cass County, MOMO115,8591,512–

11Christian County, MOMO96,7251,320–

12Buchanan County, MOMO83,5401,286–

13Platte County, MOMO114,4001,237–

14Franklin County, MOMO108,0901,181–

15Cole County, MOMO77,908972–

16Johnson County, MOMO56,670896–

17Callaway County, MOMO45,765852–

18Lawrence County, MOMO39,401852–

19Newton County, MOMO62,263851–

20Taney County, MOMO57,001748–

21Cape Girardeau County, MOMO83,999706–

22Camden County, MOMO44,047648–

23Pulaski County, MOMO54,442646–

24Stone County, MOMO32,503637–

25St. Francois County, MOMO67,809575–

26Lafayette County, MOMO33,531554–

27Dunklin County, MOMO26,855550–

28Phelps County, MOMO45,247544–

29Dallas County, MOMO18,025535–

30Polk County, MOMO33,604505–

31Howell County, MOMO40,798484–

32Scott County, MOMO37,975448–

33Webster County, MOMO43,054424–

34Pettis County, MOMO44,254416–

35Morgan County, MOMO22,418400–

36Benton County, MOMO20,536364–

37Henry County, MOMO22,671343–

38Ray County, MOMO23,398340–

39Lincoln County, MOMO66,676339–

40Butler County, MOMO41,904325–

41Washington County, MOMO23,810318–

42Bollinger County, MOMO10,646282–

43St. Clair County, MOMO9,976279–

44Adair County, MOMO25,684269–

45Dent County, MOMO14,584261–

46McDonald County, MOMO23,992256–

47Vernon County, MOMO19,946248–

48Laclede County, MOMO36,943247–

49Clinton County, MOMO21,661235–

50Stoddard County, MOMO28,284225–

51Texas County, MOMO25,994223–

52Barton County, MOMO11,795219–

53Wayne County, MOMO10,782219–

54Barry County, MOMO36,200218–

55Hickory County, MOMO9,044208–

56Randolph County, MOMO24,513206–

57Wright County, MOMO19,671205–

58Oregon County, MOMO8,709200–

59Cooper County, MOMO17,136199–

60Nodaway County, MOMO20,174196–

61Crawford County, MOMO22,929192–

62Monroe County, MOMO8,959190–

63Warren County, MOMO39,016189–

64Cedar County, MOMO14,888179–

65Miller County, MOMO25,817177–

66Ste. Genevieve County, MOMO18,689166–

67Audrain County, MOMO24,528162–

68Grundy County, MOMO9,744161–

69Bates County, MOMO16,512156–

70Iron County, MOMO9,318156–

71Ripley County, MOMO10,717155–

72Andrew County, MOMO18,241141–

73Ozark County, MOMO9,172137–

74Dade County, MOMO7,804135–

75Pike County, MOMO17,955131–

76Marion County, MOMO28,525128–

77Atchison County, MOMO5,175121–

78New Madrid County, MOMO15,086121–

79Douglas County, MOMO12,342120–

80Moniteau County, MOMO15,428119–

81Gasconade County, MOMO14,784117–

82Saline County, MOMO23,265116–

83Mississippi County, MOMO12,003115–

84Livingston County, MOMO14,708114–

85Macon County, MOMO15,190113–

86Pemiscot County, MOMO14,465113–

87Howard County, MOMO10,180111–

88Ralls County, MOMO10,444109–

89Caldwell County, MOMO9,012106–

90Schuyler County, MOMO4,14098–

91Daviess County, MOMO8,55894–

92Montgomery County, MOMO11,59088–

93Reynolds County, MOMO5,99282–

94Linn County, MOMO11,81577–

95DeKalb County, MOMO9,79573–

96Perry County, MOMO19,09372–

97Madison County, MOMO12,85870–

98Chariton County, MOMO7,37764–

99Osage County, MOMO13,61163–

100Shelby County, MOMO5,87063–

101Holt County, MOMO4,20062–

102Maries County, MOMO8,39761–

103Putnam County, MOMO4,54660–

104Lewis County, MOMO9,87956–

105Harrison County, MOMO8,28154–

106Carroll County, MOMO8,41751–

107Sullivan County, MOMO5,73847–

108Gentry County, MOMO6,38444–

109Shannon County, MOMO7,28536–

110Mercer County, MOMO3,40435–

111Knox County, MOMO3,72834–

112Scotland County, MOMO4,79631–

113Carter County, MOMO5,41830–

114Worth County, MOMO1,91425–

115Clark County, MOMO6,47523–

SHOWING 1–115 OF 115

Download CSV (full list, 115 rows)

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