Grant County ZIP Codes
North Dakota, United States · 5 codes
Grant County in North Dakota has 5 ZIP codes, from 58529 to 58569, serving 5 places.
ZIP codes in Grant
Frequently asked questions
What is the ZIP code of Grant?
Grant has 5 ZIP codes, from 58529 to 58569. The table lists the places each one serves.
How many places are listed in Grant County?
5 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.