Rock County ZIP Codes
Minnesota, United States · 8 codes
Rock County in Minnesota has 8 ZIP codes, from 56116 to 56173, serving 8 places.
ZIP codes in Rock
Frequently asked questions
What is the ZIP code of Rock?
Rock has 8 ZIP codes, from 56116 to 56173. The table lists the places each one serves.
How many places are listed in Rock County?
8 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.