ZIP Code 83810

83810 is one of Idaho's ZIP codes, delivering to addresses in Cataldo, Kootenai County.

City: Cataldo
County: Kootenai County
State: Idaho
Prefix: 838xx

Where this code sits

83810 is part of the 838xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cataldo.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 83810 delivers to without sharing its boundary.

ZIP codes nearest 83810

The ZIP codes whose reference points sit closest to 83810.
ZIP code	Distance	Delivers to
ZIP code 83839	7.2 mi	Kingston, ID
ZIP code 83842	8.5 mi	Medimont, ID
ZIP code 83850	9.0 mi	Pinehurst, ID
ZIP code 83868	11 mi	Smelterville, ID
ZIP code 83833	15 mi	Harrison, ID
ZIP code 83837	15 mi	Kellogg, ID
ZIP code 83816	18 mi	Coeur d'Alene, ID
ZIP code 83861	19 mi	Saint Maries, 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 83810, plotted from its record coordinates.

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

Scope ZIP code 83810. 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.