Polk County, located in the state of Minnesota, 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 Polk County, setting up a business, or analyzing demographic trends, understanding ZIP code distribution is an essential part of the process.

Zip code
56721
56723
56556
56523
56744
56742
56651
56716
56762
56621
56535
56722
56540
56684
56592
56646
56644
56568
56710
56542
56750
56517
56736

To know more about Polk County, click the button below:

Polk County 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 Polk County County?

There are approximately 23 ZIP codes in this county. Check the table above for the complete list.

Do ZIP codes in Polk County overlap with other counties?

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