ZIP Code 83851

83851 is one of Idaho's ZIP codes, delivering to addresses in Plummer, Benewah County.

City: Plummer
County: Benewah County
State: Idaho
Prefix: 838xx

Where this code sits

83851 is part of the 838xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Plummer.

Plummer Idaho ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 83851 delivers to without sharing its boundary.

ZIP codes nearest 83851

The ZIP codes whose reference points sit closest to 83851.
ZIP code	Distance	Delivers to
ZIP code 83876	7.2 mi	Worley, ID
ZIP code 83870	11 mi	Tensed, ID
ZIP code 99033	12 mi	Tekoa, WA
ZIP code 99018	13 mi	Latah, WA
ZIP code 83833	13 mi	Harrison, ID
ZIP code 83824	14 mi	Desmet, ID
ZIP code 83861	14 mi	Saint Maries, ID
ZIP code 99030	15 mi	Rockford, WA

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 83851, plotted from its record coordinates.

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

Scope ZIP code 83851. 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.