RANKING · 1990 CENSUS · 120 SHOWN OF 120

Most densely populated, Kentucky counties · 1990

Kentucky counties ranked by residents per square mile (1990). This list covers the 120 counties in Kentucky that qualify, ranked against each other statewide. The median across all 120 is 53.

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SAME RANKING BYCities States Metros

YEAR1990 2000 2010 2020 2025

RANKPLACESTATEPOPPOPULATION DENSITYVS –

01Jefferson County, KYKY795,2221,746–

02Kenton County, KYKY175,779886–

03Fayette County, KYKY329,751794–

04Campbell County, KYKY95,441554–

05Boyd County, KYKY47,751320–

06McCracken County, KYKY67,553253–

07Boone County, KYKY145,316234–

08Franklin County, KYKY52,649211–

09Daviess County, KYKY104,898190–

10Oldham County, KYKY70,986178–

11Jessamine County, KYKY57,147177–

12Bullitt County, KYKY86,454160–

13Hardin County, KYKY113,482143–

14Boyle County, KYKY31,632142–

15Warren County, KYKY149,375142–

16Madison County, KYKY101,696131–

17Clark County, KYKY37,888117–

18Floyd County, KYKY34,401111–

19Greenup County, KYKY35,213107–

20Woodford County, KYKY27,883105–

21Laurel County, KYKY63,746100–

22Montgomery County, KYKY28,82299–

23Henderson County, KYKY44,25599–

24Christian County, KYKY70,11596–

25Pike County, KYKY54,72192–

26Marshall County, KYKY31,65990–

27Perry County, KYKY26,55589–

28Johnson County, KYKY22,05189–

29Bell County, KYKY22,82988–

30Hopkins County, KYKY45,12785–

31Scott County, KYKY62,26285–

32Letcher County, KYKY19,95280–

33Calloway County, KYKY39,42180–

34Taylor County, KYKY26,76379–

35Meade County, KYKY30,69979–

36Harlan County, KYKY24,72579–

37Knox County, KYKY29,53277–

38Mercer County, KYKY23,73377–

39Whitley County, KYKY37,29776–

40Pulaski County, KYKY67,38475–

41Rowan County, KYKY24,47673–

42Carroll County, KYKY11,14172–

43Anderson County, KYKY25,22572–

44Nelson County, KYKY49,03671–

45Barren County, KYKY45,64170–

46Mason County, KYKY16,93669–

47Muhlenberg County, KYKY30,63467–

48Bourbon County, KYKY20,24366–

49Shelby County, KYKY51,24365–

50Powell County, KYKY12,81265–

51Simpson County, KYKY20,78865–

52Grant County, KYKY26,18161–

53Graves County, KYKY37,05061–

54Lincoln County, KYKY25,35360–

55Carter County, KYKY26,14959–

56Russell County, KYKY18,60858–

57Estill County, KYKY13,96258–

58Gallatin County, KYKY8,84055–

59Martin County, KYKY10,69755–

60Harrison County, KYKY19,62753–

61Knott County, KYKY13,32151–

62Garrard County, KYKY18,20750–

63Union County, KYKY12,83948–

64Marion County, KYKY20,11548–

65Rockcastle County, KYKY16,14847–

66Clinton County, KYKY9,13946–

67Clay County, KYKY19,46546–

68Henry County, KYKY16,44745–

69Larue County, KYKY15,18445–

70Logan County, KYKY28,66944–

71Pendleton County, KYKY14,80043–

72Allen County, KYKY22,53643–

73Magoffin County, KYKY11,11042–

74Grayson County, KYKY27,40642–

75Webster County, KYKY12,92942–

76Hancock County, KYKY9,05042–

77Trimble County, KYKY8,70141–

78Fulton County, KYKY6,21840–

79Caldwell County, KYKY12,60938–

80Bracken County, KYKY8,51138–

81Wayne County, KYKY19,59738–

82McLean County, KYKY9,06438–

83Adair County, KYKY19,42338–

84McCreary County, KYKY17,12437–

85Spencer County, KYKY20,99836–

86Green County, KYKY11,64436–

87Hart County, KYKY20,11736–

88Ohio County, KYKY23,93436–

89Lee County, KYKY7,29736–

90Fleming County, KYKY15,78735–

91Washington County, KYKY12,36835–

92Bath County, KYKY13,17635–

93Jackson County, KYKY13,32535–

94Monroe County, KYKY11,19135–

95Nicholas County, KYKY7,94934–

96Edmonson County, KYKY12,74934–

97Leslie County, KYKY9,62734–

98Lawrence County, KYKY15,76534–

99Casey County, KYKY16,20532–

100Ballard County, KYKY7,59432–

101Breathitt County, KYKY12,55832–

102Lyon County, KYKY9,12331–

103Metcalfe County, KYKY10,58331–

104Morgan County, KYKY14,41531–

105Wolfe County, KYKY6,29829–

106Todd County, KYKY12,97229–

107Livingston County, KYKY8,86329–

108Breckinridge County, KYKY21,50329–

109Carlisle County, KYKY4,74728–

110Elliott County, KYKY7,26528–

111Lewis County, KYKY12,90127–

112Butler County, KYKY12,52026–

113Owen County, KYKY11,60126–

114Crittenden County, KYKY8,80726–

115Owsley County, KYKY3,93226–

116Menifee County, KYKY6,43025–

117Trigg County, KYKY14,51223–

118Hickman County, KYKY4,37223–

119Cumberland County, KYKY5,99222–

120Robertson County, KYKY2,32521–

SHOWING 1–120 OF 120

Download CSV (full list, 120 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS