100 Largest ZIP Codes in the United States by Population in Kentucky
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists the top ZIP codes in Kentucky.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 40475 | RICHMOND | KY | 64,678 |
| 2 | 42101 | BOWLING GREEN | KY | 62,041 |
| 3 | 41042 | FLORENCE | KY | 55,347 |
| 4 | 42701 | ELIZABETHTOWN | KY | 52,618 |
| 5 | 40601 | FRANKFORT | KY | 51,579 |
| 6 | 40324 | GEORGETOWN | KY | 51,072 |
| 7 | 40214 | LOUISVILLE | KY | 46,033 |
| 8 | 42301 | OWENSBORO | KY | 45,851 |
| 9 | 40509 | LEXINGTON | KY | 45,181 |
| 10 | 40356 | NICHOLASVILLE | KY | 44,299 |
| 11 | 40216 | LOUISVILLE | KY | 43,167 |
| 12 | 42240 | HOPKINSVILLE | KY | 41,788 |
| 13 | 42303 | OWENSBORO | KY | 41,608 |
| 14 | 41017 | FT MITCHELL | KY | 41,040 |
| 15 | 40291 | LOUISVILLE | KY | 40,888 |
| 16 | 40299 | LOUISVILLE | KY | 40,816 |
| 17 | 42104 | BOWLING GREEN | KY | 40,285 |
| 18 | 40229 | LOUISVILLE | KY | 39,621 |
| 19 | 40245 | LOUISVILLE | KY | 38,861 |
| 20 | 42420 | HENDERSON | KY | 38,528 |
| 21 | 40219 | LOUISVILLE | KY | 38,245 |
| 22 | 40272 | LOUISVILLE | KY | 38,114 |
| 23 | 40165 | SHEPHERDSVILLE | KY | 38,074 |
| 24 | 40391 | WINCHESTER | KY | 36,584 |
| 25 | 40517 | LEXINGTON | KY | 36,263 |
| 26 | 40515 | LEXINGTON | KY | 36,163 |
| 27 | 40511 | LEXINGTON | KY | 34,873 |
| 28 | 40220 | LOUISVILLE | KY | 34,649 |
| 29 | 40218 | LOUISVILLE | KY | 33,479 |
| 30 | 41051 | INDEPENDENCE | KY | 31,799 |
| 31 | 42141 | GLASGOW | KY | 31,732 |
| 32 | 40065 | SHELBYVILLE | KY | 31,439 |
| 33 | 40241 | LOUISVILLE | KY | 30,986 |
| 34 | 42001 | PADUCAH | KY | 30,634 |
| 35 | 40004 | BARDSTOWN | KY | 30,528 |
| 36 | 42071 | MURRAY | KY | 30,254 |
| 37 | 40701 | CORBIN | KY | 29,988 |
| 38 | 42003 | PADUCAH | KY | 29,313 |
| 39 | 40207 | LOUISVILLE | KY | 29,014 |
| 40 | 41018 | ERLANGER | KY | 28,472 |
| 41 | 40503 | LEXINGTON | KY | 28,186 |
| 42 | 40258 | LOUISVILLE | KY | 27,487 |
| 43 | 40502 | LEXINGTON | KY | 27,118 |
| 44 | 41011 | COVINGTON | KY | 27,044 |
| 45 | 42431 | MADISONVILLE | KY | 26,666 |
| 46 | 40504 | LEXINGTON | KY | 26,408 |
| 47 | 40403 | BEREA | KY | 26,104 |
| 48 | 42718 | CAMPBELLSVILLE | KY | 25,984 |
| 49 | 40505 | LEXINGTON | KY | 25,969 |
| 50 | 40422 | DANVILLE | KY | 25,623 |
| 51 | 40508 | LEXINGTON | KY | 25,518 |
| 52 | 42503 | SOMERSET | KY | 25,381 |
| 53 | 40031 | LA GRANGE | KY | 25,091 |
| 54 | 40205 | LOUISVILLE | KY | 24,890 |
| 55 | 41091 | UNION | KY | 24,842 |
| 56 | 41005 | BURLINGTON | KY | 24,650 |
| 57 | 40741 | LONDON | KY | 24,282 |
| 58 | 40383 | VERSAILLES | KY | 24,258 |
| 59 | 42066 | MAYFIELD | KY | 23,902 |
| 60 | 40160 | RADCLIFF | KY | 23,539 |
| 61 | 40223 | LOUISVILLE | KY | 23,477 |
| 62 | 40342 | LAWRENCEBURG | KY | 23,430 |
| 63 | 41501 | PIKEVILLE | KY | 23,114 |
| 64 | 40014 | CRESTWOOD | KY | 23,009 |
| 65 | 40047 | MOUNT WASHINGTON | KY | 22,752 |
| 66 | 40351 | MOREHEAD | KY | 22,738 |
| 67 | 40353 | MOUNT STERLING | KY | 22,425 |
| 68 | 42103 | BOWLING GREEN | KY | 22,130 |
| 69 | 40222 | LOUISVILLE | KY | 21,359 |
| 70 | 40211 | LOUISVILLE | KY | 21,135 |
| 71 | 41102 | ASHLAND | KY | 21,026 |
| 72 | 41015 | LATONIA | KY | 20,925 |
| 73 | 40059 | PROSPECT | KY | 20,769 |
| 74 | 40330 | HARRODSBURG | KY | 20,437 |
| 75 | 40206 | LOUISVILLE | KY | 20,315 |
| 76 | 41071 | NEWPORT | KY | 19,626 |
| 77 | 42223 | FORT CAMPBELL | KY | 19,617 |
| 78 | 40215 | LOUISVILLE | KY | 19,494 |
| 79 | 42134 | FRANKLIN | KY | 19,185 |
| 80 | 41001 | ALEXANDRIA | KY | 19,060 |
| 81 | 42025 | BENTON | KY | 18,836 |
| 82 | 41101 | ASHLAND | KY | 18,686 |
| 83 | 40744 | LONDON | KY | 18,626 |
| 84 | 42633 | MONTICELLO | KY | 18,483 |
| 85 | 40361 | PARIS | KY | 18,286 |
| 86 | 40769 | WILLIAMSBURG | KY | 18,167 |
| 87 | 40203 | LOUISVILLE | KY | 17,964 |
| 88 | 40228 | LOUISVILLE | KY | 17,808 |
| 89 | 40962 | MANCHESTER | KY | 17,490 |
| 90 | 41075 | FORT THOMAS | KY | 17,409 |
| 91 | 40514 | LEXINGTON | KY | 17,238 |
| 92 | 41076 | NEWPORT | KY | 17,104 |
| 93 | 42501 | SOMERSET | KY | 17,080 |
| 94 | 42164 | SCOTTSVILLE | KY | 16,843 |
| 95 | 41701 | HAZARD | KY | 16,470 |
| 96 | 41031 | CYNTHIANA | KY | 16,416 |
| 97 | 40071 | TAYLORSVILLE | KY | 16,264 |
| 98 | 41048 | HEBRON | KY | 16,074 |
| 99 | 42276 | RUSSELLVILLE | KY | 15,942 |
| 100 | 42754 | LEITCHFIELD | KY | 15,918 |