ZIP Code 40243

Louisville, Kentucky

ZIP Code Information

ZIP Code40243
City Louisville
State Kentucky (KY)
CountyJefferson
Timezone America/Kentucky/Louisville (UTC-4) Details
Area Codes (state) 270, 502, 606, 859 Details
Population 10,364 Details
Median Household Income $63,537 Demographics

Population and income figures: US Census Bureau, 2012–2016 ACS 5-year estimates.

ZIP code 40243 is a five-digit postal code used by the United States Postal Service for addresses in Louisville, Kentucky. The ZIP lies within Jefferson County. Clocks here follow the America/Kentucky/Louisville time zone (UTC-4).

About 10,364 people live in this ZIP code, and the median household income is roughly $63,537 a year. Figures come from the U.S. Census Bureau American Community Survey and are refreshed as new five-year estimates are released.

What you can do with ZIP code 40243

  • Write a mailing address: Louisville, KY 40243. The ZIP goes last, after the state abbreviation.
  • Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
  • Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
  • Compare the ZIP with neighbouring codes to see how population and income shift block by block.

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Nearby ZIP Codes

Radius search
ZIP CodeCityDistance
40223 Louisville 3.2 km Distance
40245 Louisville 5.3 km Distance
40242 Louisville 6.5 km Distance
40018 Eastwood 7 km Distance
40299 Louisville 7.4 km Distance
40241 Louisville 8 km Distance
40222 Louisville 8.2 km Distance
40056 Pewee Valley 8.2 km Distance
40220 Louisville 8.4 km Distance
40041 Masonic Home 11.2 km Distance

Frequently Asked Questions

ZIP code 40243 is located in Louisville, Kentucky.

ZIP code 40243 is in Jefferson county, Kentucky.

ZIP code 40243 is in the America/Kentucky/Louisville timezone.