Every ZIP code in Silver Bow County

597xx

The complete list of Silver Bow County, MT ZIP codes with the city each one delivers to.
ZIP code	City
59701	Butte
59702	Butte
59703	Butte
59707	Butte
59727	Divide
59743	Melrose
59748	Ramsay
59750	Butte

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Silver Bow County

A further 3 places in Silver Bow 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 Silver Bow County

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

Where Silver Bow County's ZIP codes sit

Each point is the reference point of one Silver Bow 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 Silver Bow 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.