Grand Forks County ZIP Codes
North Dakota, United States · 19 codes
Grand Forks County in North Dakota has 19 ZIP codes, from 58201 to 58278, serving 19 places.
ZIP codes in Grand Forks
Frequently asked questions
What is the ZIP code of Grand Forks?
Grand Forks has 19 ZIP codes, from 58201 to 58278. The table lists the places each one serves.
How many places are listed in Grand Forks County?
19 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.