ZIP Code 40242 – Louisville, Kentucky | ZipsCode.us
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ZIP Code 40242
Louisville, Kentucky · Jefferson
ZIP code 40242 belongs to the city of Louisville in Kentucky (Jefferson). See all Kentucky ZIP Codes.
ZIP code 40242 belongs to Louisville, Kentucky, in Jefferson. If you are mailing a letter or package to this area, use Louisville, KY 40242 in the address. On this page you will find the city and county for 40242, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 40242?
The city for ZIP code 40242 is Louisville, Kentucky. When you write an address in this area, the correct format is: Name, Street Address, Louisville, KY 40242.
ZIP Code 40242 County and State
ZIP code 40242 is located in Jefferson, Kentucky. For a complete list of cities and ZIP codes across the state, see the Kentucky ZIP Codes page.
Nearby ZIP Codes in Jefferson
These ZIP codes are in the same county as 40242:
ZIP Code 40242 on the Map
The map below shows the approximate center of ZIP code 40242, near Louisville, Kentucky. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 38.2785, -85.594). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 40242
According to public U.S. Census Bureau data, ZIP code 40242 is home to a community in Kentucky. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 40242
Need the full ZIP+4 code for a specific street address in Louisville? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 40242?
ZIP code 40242 is for Louisville, Kentucky.
What county is ZIP code 40242 in?
ZIP code 40242 is in Jefferson, Kentucky.
What state is ZIP code 40242 in?
ZIP code 40242 is in Kentucky (KY).
How do I find the ZIP+4 for an address in 40242?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 40242?
Nearby ZIP codes include 40018 (Eastwood), 40023 (Fisherville), 40025 (Glenview), 40027 (Harrods Creek), 40041 (Masonic Home).
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