Rolette County ZIP Codes

Rolette County is a county of North Dakota.

ZIP codes: 7
Cities & towns: 7
Area codes: 1
Land area: 903 sq mi

Every ZIP code in Rolette County

583xx

The complete list of Rolette County, ND ZIP codes with the city each one delivers to.
ZIP code	City
58310	Agate
58316	Belcourt
58329	Dunseith
58353	Mylo
58366	Rolette
58367	Rolla
58369	Saint John

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Rolette County codes above are listed without a column we would have to invent.

Cities and towns in Rolette County

A further 3 places in Rolette County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.

Area codes covering Rolette County

Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.

701 Area code 701

Where Rolette County's ZIP codes sit

Each point is the reference point of one Rolette County ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope every ZIP code recorded in Rolette 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 16 July 2026. The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.