Freeborn County ZIP Codes
Minnesota, United States · 12 codes
Freeborn County in Minnesota has 12 ZIP codes, from 56007 to 56089, serving 12 places.
ZIP codes in Freeborn
Frequently asked questions
What is the ZIP code of Freeborn?
Freeborn has 12 ZIP codes, from 56007 to 56089. The table lists the places each one serves.
How many places are listed in Freeborn County?
12 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.