Cass County ZIP Codes
North Dakota, United States · 34 codes
Cass County in North Dakota has 34 ZIP codes, from 58002 to 58126, serving 34 places.
ZIP codes in Cass
| ZIP Code | Places |
|---|---|
| 58002 | Absaraka |
| 58004 | Amenia |
| 58005 | Argusville |
| 58006 | Arthur |
| 58007 | Ayr |
| 58011 | Buffalo |
| 58012 | Casselton |
| 58021 | Davenport |
| 58029 | Erie |
| 58036 | Gardner |
| 58038 | Grandin |
| 58042 | Harwood |
| 58047 | Horace |
| 58048 | Hunter |
| 58051 | Kindred |
| 58052 | Leonard |
| 58059 | Mapleton |
| 58064 | Page |
| 58071 | Tower City |
| 58078 | West Fargo |
| 58079 | Wheatland |
| 58102 | Fargo |
| 58103 | Fargo |
| 58104 | Fargo |
| 58105 | Fargo |
| 58106 | Fargo |
| 58107 | Fargo |
| 58108 | Fargo |
| 58109 | Fargo |
| 58121 | Fargo |
| 58122 | Fargo |
| 58124 | Fargo |
| 58125 | Fargo |
| 58126 | Fargo |
Frequently asked questions
What is the ZIP code of Cass?
Cass has 34 ZIP codes, from 58002 to 58126. The table lists the places each one serves.
How many places are listed in Cass County?
34 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.