ZIP Code 42445 – Princeton, Kentucky | ZipsCode.us
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ZIP Code 42445
Princeton, Kentucky · Caldwell
ZIP code 42445 belongs to the city of Princeton in Kentucky (Caldwell). See all Kentucky ZIP Codes.
ZIP code 42445 belongs to Princeton, Kentucky, in Caldwell. If you are mailing a letter or package to this area, use Princeton, KY 42445 in the address. On this page you will find the city and county for 42445, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 42445?
The city for ZIP code 42445 is Princeton, Kentucky. When you write an address in this area, the correct format is: Name, Street Address, Princeton, KY 42445.
ZIP Code 42445 County and State
ZIP code 42445 is located in Caldwell, Kentucky. For a complete list of cities and ZIP codes across the state, see the Kentucky ZIP Codes page.
Nearby ZIP Codes in Caldwell
These ZIP codes are in the same county as 42445:
ZIP Code 42445 on the Map
The map below shows the approximate center of ZIP code 42445, near Princeton, Kentucky. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 37.1151, -87.8632). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 42445
According to public U.S. Census Bureau data, ZIP code 42445 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 42445
Need the full ZIP+4 code for a specific street address in Princeton? 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 42445?
ZIP code 42445 is for Princeton, Kentucky.
What county is ZIP code 42445 in?
ZIP code 42445 is in Caldwell, Kentucky.
What state is ZIP code 42445 in?
ZIP code 42445 is in Kentucky (KY).
How do I find the ZIP+4 for an address in 42445?
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 42445?
Nearby ZIP codes include 42411 (Fredonia).
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