Eddy County ZIP Codes
Eddy County is a county of North Dakota.
- ZIP codes
- 2
- Cities & towns
- 2
- Area codes
- 1
- Land area
- 630 sq mi
Every ZIP code in Eddy County
| ZIP code | City |
|---|---|
| 58356 | New Rockford |
| 58374 | Sheyenne |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Eddy County codes above are listed without a column we would have to invent.
Cities and towns in Eddy County
Area codes covering Eddy County
Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.
Scope every ZIP code recorded in Eddy County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated . The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.