Butte Montana ZIP Codes

Butte holds 5 ZIP codes, all inside one county and one postal prefix.

Every ZIP code in Butte

The complete list of Butte, Montana ZIP codes with the county each falls in.
ZIP code	County
59701	Silver Bow County
59702	Silver Bow County
59703	Silver Bow County
59707	Silver Bow County
59750	Silver Bow County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Scope every ZIP code recorded for Butte. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Butte ZIP code begins 597. Those first three digits identify the sectional center facility that processes mail for this part of Montana. Statewide that range covers 49 ZIP codes, so Butte accounts for 10% of it.

Every Montana ZIP prefix and the region it covers →

Area codes covering Butte

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Butte occupies.

406 Area code 406

Butte Montana area codes in full →

Where Butte's ZIP codes sit

Each point is one Butte 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

Cities near Butte

The closest places to Butte with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Whitehall Montana ZIP codes	26 mi	1 ZIP code
Deer Lodge Montana ZIP codes	31 mi	1 ZIP code
Boulder Montana ZIP codes	31 mi	1 ZIP code
Twin Bridges Montana ZIP codes	32 mi	1 ZIP code
Sheridan Montana ZIP codes	41 mi	1 ZIP code
Philipsburg Montana ZIP codes	41 mi	1 ZIP code
Dillon Montana ZIP codes	52 mi	1 ZIP code
Three Forks Montana ZIP codes	52 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.