Pennington County ZIP Codes
Minnesota, United States · 3 codes
Pennington County in Minnesota has 3 ZIP codes, from 56701 to 56754, serving 3 places.
ZIP codes in Pennington
Frequently asked questions
What is the ZIP code of Pennington?
Pennington has 3 ZIP codes, from 56701 to 56754. The table lists the places each one serves.
How many places are listed in Pennington County?
3 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.