Every ZIP code in Caribou County

832xx

The complete list of Caribou County, ID ZIP codes with the city each one delivers to.
ZIP code	City
83217	Bancroft
83230	Conda
83241	Grace
83276	Soda Springs
83285	Wayan

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Caribou County codes above are listed without a column we would have to invent.

Cities and towns in Caribou County

A further 2 places in Caribou County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.

Area codes covering Caribou County

Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.

Where Caribou County's ZIP codes sit

Each point is the reference point of one Caribou County ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

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

Scope every ZIP code recorded in Caribou County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated 16 July 2026. The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.