ZIP Code 83870

83870 is one of Idaho's ZIP codes, delivering to addresses in Tensed, Benewah County.

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

Where this code sits

83870 is part of the 838xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Tensed.

Tensed Idaho ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 83870 delivers to without sharing its boundary.

ZIP codes nearest 83870

The ZIP codes whose reference points sit closest to 83870.
ZIP code	Distance	Delivers to
ZIP code 83824	3.1 mi	Desmet, ID
ZIP code 99033	9.3 mi	Tekoa, WA
ZIP code 99128	10 mi	Farmington, WA
ZIP code 83851	11 mi	Plummer, ID
ZIP code 99018	14 mi	Latah, WA
ZIP code 99104	14 mi	Belmont, WA
ZIP code 83855	16 mi	Potlatch, ID
ZIP code 99158	16 mi	Oakesdale, 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 83870, plotted from its record coordinates.

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

Scope ZIP code 83870. 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.