ZIP Code 59828

59828 is one of Montana's ZIP codes, delivering to addresses in Corvallis, Ravalli County.

City: Corvallis
County: Ravalli County
State: Montana
Prefix: 598xx

Where this code sits

59828 is part of the 598xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Corvallis.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 59828 delivers to without sharing its boundary.

406 Area code 406

ZIP codes nearest 59828

The ZIP codes whose reference points sit closest to 59828.
ZIP code	Distance	Delivers to
ZIP code 59840	6.2 mi	Hamilton, MT
ZIP code 59841	6.2 mi	Pinesdale, MT
ZIP code 59875	6.8 mi	Victor, MT
ZIP code 59835	8.0 mi	Grantsdale, MT
ZIP code 59870	15 mi	Stevensville, MT
ZIP code 59829	20 mi	Darby, MT
ZIP code 59833	22 mi	Florence, MT
ZIP code 59827	27 mi	Conner, MT

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

Each point is the reference point for 59828, plotted from its record coordinates.

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

Scope ZIP code 59828. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.