ZIP Code 42021 – Arlington, Kentucky | ZipsCode.us
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ZIP Code 42021
Arlington, Kentucky · Carlisle
ZIP code 42021 belongs to the city of Arlington in Kentucky (Carlisle). See all Kentucky ZIP Codes.
ZIP code 42021 belongs to Arlington, Kentucky, in Carlisle. If you are mailing a letter or package to this area, use Arlington, KY 42021 in the address. On this page you will find the city and county for 42021, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 42021?
The city for ZIP code 42021 is Arlington, Kentucky. When you write an address in this area, the correct format is: Name, Street Address, Arlington, KY 42021.
ZIP Code 42021 County and State
ZIP code 42021 is located in Carlisle, Kentucky. For a complete list of cities and ZIP codes across the state, see the Kentucky ZIP Codes page.
Nearby ZIP Codes in Carlisle
These ZIP codes are in the same county as 42021:
ZIP Code 42021 on the Map
The map below shows the approximate center of ZIP code 42021, near Arlington, Kentucky. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 36.7903, -89.0128). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 42021
According to public U.S. Census Bureau data, ZIP code 42021 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 42021
Need the full ZIP+4 code for a specific street address in Arlington? 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 42021?
ZIP code 42021 is for Arlington, Kentucky.
What county is ZIP code 42021 in?
ZIP code 42021 is in Carlisle, Kentucky.
What state is ZIP code 42021 in?
ZIP code 42021 is in Kentucky (KY).
How do I find the ZIP+4 for an address in 42021?
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 42021?
Nearby ZIP codes include 42023 (Bardwell), 42035 (Cunningham), 42070 (Milburn).
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