Kentucky ZIP Codes

Kentucky contains 778 ZIP codes across 121 counties and 720 cities. Browse by city or county below, or jump to the largest and highest-income ZIP codes in Kentucky.

Cities in Kentucky

Browse all 720 cities in Kentucky

Counties in Kentucky

Largest ZIP Codes by Population in Kentucky

  • 40475 – RICHMOND (64,678)
  • 42101 – BOWLING GREEN (62,041)
  • 41042 – FLORENCE (55,347)
  • 42701 – ELIZABETHTOWN (52,618)
  • 40601 – FRANKFORT (51,579)
  • 40324 – GEORGETOWN (51,072)
  • 40214 – LOUISVILLE (46,033)
  • 42301 – OWENSBORO (45,851)
  • 40509 – LEXINGTON (45,181)
  • 40356 – NICHOLASVILLE (44,299)

Highest Income ZIP Codes in Kentucky

  • 40025 – GLENVIEW ($250,001)
  • 40059 – PROSPECT ($167,193)
  • 40510 – LEXINGTON ($149,591)
  • 42371 – RUMSEY ($137,813)
  • 40023 – FISHERVILLE ($137,569)
  • 40010 – BUCKNER ($137,344)
  • 40026 – GOSHEN ($132,300)
  • 41091 – UNION ($131,442)
  • 40513 – LEXINGTON ($123,662)
  • 41048 – HEBRON ($123,061)