ZIP Code 83811

83811 is one of Idaho's ZIP codes, delivering to addresses in Clark Fork, Bonner County.

City: Clark Fork
County: Bonner County
State: Idaho
Prefix: 838xx

Where this code sits

83811 is part of the 838xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Clark Fork.

Clark Fork Idaho ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 83811 delivers to without sharing its boundary.

ZIP codes nearest 83811

The ZIP codes whose reference points sit closest to 83811.
ZIP code	Distance	Delivers to
ZIP code 83836	8.8 mi	Hope, ID
ZIP code 59844	12 mi	Heron, MT
ZIP code 59853	15 mi	Noxon, MT
ZIP code 83860	18 mi	Sagle, ID
ZIP code 83840	20 mi	Kootenai, ID
ZIP code 83852	20 mi	Ponderay, ID
ZIP code 83864	21 mi	Sandpoint, ID
ZIP code 83809	21 mi	Careywood, 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 83811, plotted from its record coordinates.

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

Scope ZIP code 83811. 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.