ZIP codes starting with 400
- ZIP codes
- 54
- States
- KY
- Largest city
- Shelbyville, KY
- Population
- 280,029
The first three digits of a ZIP code identify a sectional center facility — the postal processing plant that sorts mail for the area. It is a mail-routing grouping, not an administrative boundary.
Every ZIP code in 400xx
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
40003 | Bagdad , KY | Standard | 1,807 | $97,681 | $344,900 |
40004 | Bardstown , KY | Standard | 30,601 | $66,578 | $242,200 |
40006 | Bedford , KY | Standard | 5,068 | $59,477 | $181,700 |
40007 | Bethlehem , KY | Standard | 47 | $64,417 | $189,100 |
40008 | Bloomfield , KY | Standard | 4,020 | $66,486 | $224,000 |
40009 | Bradfordsville , KY | Standard | 1,851 | $63,889 | $66,800 |
40010 | Buckner , KY | Standard | 678 | $196,125 | $591,500 |
40011 | Campbellsburg , KY | Standard | 2,379 | $70,881 | $173,200 |
40012 | Chaplin , KY | Standard | 712 | $105,033 | $219,400 |
40013 | Coxs Creek , KY | Standard | 6,670 | $100,226 | $265,300 |
40014 | Crestwood , KY | Standard | 23,101 | $121,189 | $393,700 |
40018 | Eastwood , KY | No street area | — | — | — |
40019 | Eminence , KY | Standard | 4,238 | $60,761 | $220,200 |
40020 | Fairfield , KY | Standard | 199 | $90,712 | — |
40022 | Finchville , KY | Standard | 903 | $98,333 | $576,800 |
40023 | Fisherville , KY | Standard | 6,870 | $144,635 | $497,800 |
40025 | Glenview , KY | Standard | 565 | $250,000+ | $1,375,000 |
40026 | Goshen , KY | Standard | 5,975 | $134,254 | $432,100 |
40027 | Harrods Creek , KY | No street area | — | — | — |
40031 | La Grange , KY | Standard | 26,259 | $98,513 | $341,000 |
40032 | La Grange , KY | No street area | — | — | — |
40033 | Lebanon , KY | Standard | 11,923 | $57,647 | $174,000 |
40036 | Lockport , KY | Standard | 164 | — | — |
40037 | Loretto , KY | Standard | 2,793 | $70,000 | $215,000 |
40040 | Mackville , KY | Standard | 779 | — | $158,600 |
40041 | Masonic Home , KY | Standard | 564 | $153,214 | — |
40045 | Milton , KY | Standard | 3,251 | $76,607 | $174,700 |
40046 | Mount Eden , KY | Standard | 1,122 | $66,000 | $221,000 |
40047 | Mount Washington , KY | Standard | 23,662 | $99,124 | $279,400 |
40048 | Nazareth , KY | No street area | — | — | — |
40049 | Nerinx , KY | Standard | 108 | — | — |
40050 | New Castle , KY | Standard | 2,045 | $44,688 | $127,300 |
40051 | New Haven , KY | Standard | 4,658 | $80,337 | $212,900 |
40052 | New Hope , KY | Standard | 655 | $45,750 | — |
40055 | Pendleton , KY | Standard | 1,942 | $97,939 | $294,900 |
40056 | Pewee Valley , KY | Standard | 3,441 | $134,115 | $339,900 |
40057 | Pleasureville , KY | Standard | 4,065 | $77,866 | $226,700 |
40058 | Port Royal , KY | Standard | 37 | $66,635 | $212,500 |
40059 | Prospect , KY | Standard | 20,892 | $152,727 | $559,300 |
40060 | Raywick , KY | Standard | 1,114 | $45,313 | $158,900 |
40061 | Saint Catharine , KY | Standard | 168 | — | — |
40062 | Saint Francis , KY | Standard | 280 | $52,941 | $122,700 |
40063 | Saint Mary , KY | Standard | 326 | — | — |
40065 | Shelbyville , KY | Standard | 32,160 | $77,869 | $280,500 |
40066 | Shelbyville , KY | No street area | — | — | — |
40067 | Simpsonville , KY | Standard | 6,365 | $97,684 | $361,100 |
40068 | Smithfield , KY | Standard | 2,570 | $80,750 | $325,300 |
40069 | Springfield , KY | Standard | 8,015 | $70,788 | $194,200 |
40070 | Sulphur , KY | Standard | 360 | — | $168,200 |
40071 | Taylorsville , KY | Standard | 17,239 | $98,528 | $329,000 |
40075 | Turners Station , KY | Standard | 1,151 | $64,375 | $164,000 |
40076 | Waddy , KY | Standard | 2,898 | $91,786 | $259,100 |
40077 | Westport , KY | Standard | 678 | $73,333 | $196,400 |
40078 | Willisburg , KY | Standard | 2,661 | $54,435 | $183,400 |
Cite this page
zipcodes.pro. “ZIP codes starting with 400.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/400
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