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About this map

Everyone who lives in the zip code, from the Census Bureau's American Community Survey (5-year average).

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024).

U.S.
334,922,499
Kentucky
4,534,824
Rankings
Full list

Top and bottom zip codes in Kentucky

Zip codes with 1,000+ residents

Most populated zip codes

See all
  1. 140475Richmond65,961
  2. 242101Bowling Green65,421
  3. 341042Florence57,634
  4. 442701Elizabethtown53,987
  5. 540324Georgetown53,406
  6. 640601Frankfort51,893
  7. 740509Lexington47,036
  8. 840356Nicholasville45,849
  9. 942301Owensboro45,445
  10. 1040214Louisville45,405

Least populated zip codes

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  1. 140358Olympia1,012
  2. 240115Custer1,012
  3. 341669Wheelwright1,036
  4. 441862Topmost1,036
  5. 541555Pinsonfork1,039
  6. 641631Grethel1,059
  7. 741723Busy1,066
  8. 842410Earlington1,084
  9. 941773Vicco1,087
  10. 1041250Pilgrim1,089

Population by county in Kentucky

  1. 1Jefferson County783,022
  2. 2Fayette County323,725
  3. 3Kenton County171,288
  4. 4Warren County140,918
  5. 5Boone County139,841
  6. 6Hardin County111,942
  7. 7Daviess County103,648
  8. 8Madison County95,769
  9. 9Campbell County93,426
  10. 10Bullitt County84,027
  11. 11Christian County72,069
  12. 12Oldham County69,257
  13. 13McCracken County67,564
  14. 14Pulaski County65,897
  15. 15Laurel County62,983
  16. 16Scott County59,536
  17. 17Pike County56,727
  18. 18Jessamine County54,588
  19. 19Franklin County51,842
  20. 20Shelby County49,096
  21. 21Boyd County47,911
  22. 22Nelson County47,606
  23. 23Hopkins County45,119
  24. 24Barren County44,938
  25. 25Henderson County44,280
  26. 26Calloway County38,224
  27. 27Clark County37,192
  28. 28Whitley County36,920
  29. 29Graves County36,630
  30. 30Greenup County35,501
  31. 31Floyd County35,224
  32. 32Marshall County31,743
  33. 33Boyle County30,941
  34. 34Muhlenberg County30,591
  35. 35Meade County30,158
  36. 36Knox County29,865
  37. 37Montgomery County28,395
  38. 38Logan County27,986
  39. 39Perry County27,499
  40. 40Woodford County27,279
  41. 41Grayson County26,707
  42. 42Taylor County26,397
  43. 43Carter County26,341
  44. 44Harlan County25,772
  45. 45Grant County25,418
  46. 46Rowan County24,578
  47. 47Lincoln County24,504
  48. 48Anderson County24,353
  49. 49Ohio County23,735
  50. 50Bell County23,509
  51. 51Mercer County23,028
  52. 52Johnson County22,334
  53. 53Allen County21,293
  54. 54Breckinridge County20,881
  55. 55Letcher County20,808
  56. 56Bourbon County20,240
  57. 57Spencer County20,193
  58. 58Simpson County19,972
  59. 59Clay County19,921
  60. 60Marion County19,749
  61. 61Hart County19,603
  62. 62Wayne County19,602
  63. 63Harrison County19,140
  64. 64Adair County19,089
  65. 65Russell County18,221
  66. 66Garrard County17,568
  67. 67Mason County16,956
  68. 68McCreary County16,867
  69. 69Rockcastle County16,163
  70. 70Lawrence County16,077
  71. 71Casey County15,914
  72. 72Henry County15,856
  73. 73Fleming County15,323
  74. 74Larue County15,107
  75. 75Pendleton County14,723
  76. 76Trigg County14,315
  77. 77Morgan County14,053
  78. 78Estill County14,035
  79. 79Knott County13,830
  80. 80Breathitt County13,276
  81. 81Union County13,260
  82. 82Jackson County13,086
  83. 83Powell County13,038
  84. 84Lewis County12,965
  85. 85Bath County12,851
  86. 86Webster County12,842
  87. 87Caldwell County12,618
  88. 88Todd County12,469
  89. 89Butler County12,393
  90. 90Edmonson County12,355
  91. 91Washington County12,140
  92. 92Green County11,369
  93. 93Magoffin County11,348
  94. 94Owen County11,330
  95. 95Monroe County11,269
  96. 96Martin County11,027
  97. 97Carroll County10,954
  98. 98Metcalfe County10,425
  99. 99Leslie County10,079
  100. 100Clinton County9,202
  101. 101McLean County9,114
  102. 102Hancock County9,034
  103. 103Crittenden County8,979
  104. 104Livingston County8,903
  105. 105Lyon County8,900
  106. 106Gallatin County8,769
  107. 107Trimble County8,550
  108. 108Bracken County8,444
  109. 109Nicholas County7,708
  110. 110Ballard County7,654
  111. 111Lee County7,339
  112. 112Elliott County7,307
  113. 113Wolfe County6,443
  114. 114Fulton County6,409
  115. 115Menifee County6,230
  116. 116Cumberland County5,948
  117. 117Carlisle County4,762
  118. 118Hickman County4,439
  119. 119Owsley County3,971
  120. 120Robertson County2,283

Questions about this map

Which zip code has the highest population in Kentucky?

Among zip codes with at least 1,000 residents, 40475 (Richmond, KY) has the highest: 65,961.

Which zip code has the lowest population in Kentucky?

40358 (Olympia, KY) has the lowest: 1,012.

What is the population for the United States?

334,922,499; in Kentucky it is 4,534,824.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Everyone who lives in the zip code, from the Census Bureau's American Community Survey (5-year average).

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