ZIP Code 83539

83539 is one of Idaho's ZIP codes, delivering to addresses in Kooskia, Idaho County.

City: Kooskia
County: Idaho County
State: Idaho
Prefix: 835xx

Where this code sits

83539 is part of the 835xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Kooskia.

Kooskia Idaho ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 83539 delivers to without sharing its boundary.

ZIP codes nearest 83539

The ZIP codes whose reference points sit closest to 83539.
ZIP code	Distance	Delivers to
ZIP code 83552	7.9 mi	Stites, ID
ZIP code 83536	8.3 mi	Kamiah, ID
ZIP code 83530	15 mi	Grangeville, ID
ZIP code 83533	16 mi	Greencreek, ID
ZIP code 83543	17 mi	Nezperce, ID
ZIP code 83531	18 mi	Fenn, ID
ZIP code 83553	18 mi	Weippe, ID
ZIP code 83522	21 mi	Cottonwood, ID

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 83539, plotted from its record coordinates.

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

Scope ZIP code 83539. 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.