4 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 58356 | New Rockford | 1,692 |
| 58374 | Sheyenne | 597 |
| 58381 | Warwick | 468 |
| 58464 | Mchenry | 244 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in Eddy County, North Dakota (US Census).