Alberton Montana ZIP Codes

Alberton holds a single ZIP code.

Every ZIP code in Alberton

The complete list of Alberton, Montana ZIP codes with the county each falls in.
ZIP codeCounty
59820Mineral 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Alberton codes above are listed without a column we would have to invent.

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

How these codes cluster

Every Alberton ZIP code begins 598. Those first three digits identify the sectional center facility that processes mail for this part of Montana. Statewide that range covers 53 ZIP codes, so Alberton accounts for 2% of it.

Every Montana ZIP prefix and the region it covers →

Area codes covering Alberton

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 Alberton occupies.

Alberton Montana area codes in full →

Where Alberton's ZIP codes sit

Each point is one Alberton ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Alberton

The closest places to Alberton with their own ZIP code list, nearest first.
CityDistanceZIP codes
Missoula Montana ZIP codes24 mi8 ZIP codes
Superior Montana ZIP codes24 mi1 ZIP code
Plains Montana ZIP codes37 mi1 ZIP code
Stevensville Montana ZIP codes39 mi1 ZIP code
Ronan Montana ZIP codes41 mi1 ZIP code
Hot Springs Montana ZIP codes43 mi1 ZIP code
Pinesdale Montana ZIP codes48 mi1 ZIP code
Polson Montana ZIP codes50 mi1 ZIP code

Straight-line distance between place reference points, not driving distance.