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Louisville, KY ZIP codes

Louisville, Kentucky has 66 ZIP codes, including 32 PO Box ZIPs. They are in Jefferson County.

Population in these ZIPs
770,113
Avg. median income
$72,100population-weighted
Typical home value
$274,600population-weighted
Metro area
Louisville/Jefferson County, KY-IN
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Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 miles

Louisville, KY ZIP codes list

Louisville, KY ZIP codes
ZIP codeCountyPopulationMedian incomeTypical home value
40201 PO BoxJefferson County———
40202Jefferson County7,261$35,584$345,800
40203Jefferson County17,742$30,794$146,700
40204Jefferson County14,034$71,116$279,900
40205Jefferson County24,664$99,966$384,800
40206Jefferson County20,161$75,798$285,200
40207Jefferson County28,903$101,898$424,200
40208Jefferson County15,605$39,560$134,500
40209Jefferson County639—$118,200
40210Jefferson County13,518$35,347$87,300
40211Jefferson County20,407$31,749$92,500
40212Jefferson County14,661$35,753$82,400
40213Jefferson County16,054$55,897$206,300
40214Jefferson County45,405$54,931$217,900
40215Jefferson County20,532$43,725$135,200
40216Jefferson County44,047$56,441$205,900
40217Jefferson County11,663$69,114$235,300
40218Jefferson County33,736$58,811$214,200
40219Jefferson County39,909$55,720$234,600
40220Jefferson County35,078$78,434$290,200
40221Jefferson County0——
40222Jefferson County21,470$82,511$393,500
40223Jefferson County22,798$96,607$385,200
40224 PO BoxJefferson County———
40225 PO BoxJefferson County———
40228Jefferson County18,085$79,404$271,800
40229Jefferson County41,299$79,936$252,400
40231Jefferson County0——
40232 PO BoxJefferson County———
40233 PO BoxJefferson County———
40241Jefferson County30,696$94,078$414,600
40242Jefferson County11,168$75,417$325,200
40243Jefferson County12,002$77,587$340,300
40245Jefferson County39,835$122,948$485,600
40250 PO BoxJefferson County———
40251 PO BoxJefferson County———
40252 PO BoxJefferson County———
40253 PO BoxJefferson County———
40255 PO BoxJefferson County———
40256 PO BoxJefferson County———
40257 PO BoxJefferson County———
40258Jefferson County26,841$68,162$223,800
40259 PO BoxJefferson County———
40261 PO BoxJefferson County———
40266 PO BoxJefferson County———
40268 PO BoxJefferson County———
40269 PO BoxJefferson County———
40270 PO BoxJefferson County———
40272Jefferson County38,289$69,940$221,300
40280Jefferson County182——
40281 PO BoxJefferson County———
40282 PO BoxJefferson County———
40283 PO BoxJefferson County———
40285 PO BoxJefferson County———
40287 PO BoxJefferson County———
40289 PO BoxJefferson County———
40290 PO BoxJefferson County———
40291Jefferson County41,222$81,267$306,500
40292 PO BoxJefferson County———
40293 PO BoxJefferson County———
40294 PO BoxJefferson County———
40295 PO BoxJefferson County———
40296 PO BoxJefferson County———
40297 PO BoxJefferson County———
40298 PO BoxJefferson County———
40299Jefferson County42,207$89,440$340,300

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near Louisville

Frequently asked questions

What is the ZIP code for Louisville, KY?

Louisville, KY has 66 ZIP codes: 40201, 40202, 40203, 40204, 40205, 40206, 40207, 40208, 40209, 40210, 40211, 40212, 40213, 40214, 40215, 40216, 40217, 40218, 40219, 40220, 40221, 40222, 40223, 40224, 40225, 40228, 40229, 40231, 40232, 40233, 40241, 40242, 40243, 40245, 40250, 40251, 40252, 40253, 40255, 40256, 40257, 40258, 40259, 40261, 40266, 40268, 40269, 40270, 40272, 40280, 40281, 40282, 40283, 40285, 40287, 40289, 40290, 40291, 40292, 40293, 40294, 40295, 40296, 40297, 40298 and 40299.

What county is Louisville, Kentucky in?

Louisville ZIP codes are in Jefferson County.

Which Louisville ZIP codes are PO Boxes?

40201, 40224, 40225, 40232, 40233, 40250, 40251, 40252, 40253, 40255, 40256, 40257, 40259, 40261, 40266, 40268, 40269, 40270, 40281, 40282, 40283, 40285, 40287, 40289, 40290, 40292, 40293, 40294, 40295, 40296, 40297 and 40298 are PO Box or single-organization ZIP codes; they have no residential delivery area.