Kenai Peninsula Borough, located in the state of Alaska, contains a range of ZIP codes that are essential for mail delivery, demographics, mapping, and regional planning. Below is a complete list of ZIP codes associated with this county.

These ZIP codes help identify specific areas and communities within the county, ranging from small towns and villages to broader rural stretches. Whether you’re moving to Kenai Peninsula Borough, setting up a business, or analyzing demographic trends, understanding ZIP code distribution is an essential part of the process.

Zip code
99672
99682
99639
99605
99669
99664
99568
99635
99603
99556
99611
99572
99631
99610
99663

To know more about Kenai Peninsula Borough, click the button below:

Kenai Peninsula Borough Information

Use this tool to find your area details by using zip code.

ZIP Code to County

Note: Some ZIP codes may span across county borders and may be listed under more than one county. This is common in rural or low-population areas where ZIP code regions are broader.

Source: Data compiled from official county records, USPS ZIP code data, and the United States Census Bureau.

Frequently Asked Questions

How many ZIP codes are in Kenai Peninsula Borough County?

There are approximately 15 ZIP codes in this county. Check the table above for the complete list.

Do ZIP codes in Kenai Peninsula Borough overlap with other counties?

Yes, some ZIP codes may span more than one county. This is especially common in less populated or rural areas.