Every ZIP code in Lemhi County

832xx–834xx

The complete list of Lemhi County, ID ZIP codes with the city each one delivers to.
ZIP code	City
83229	Cobalt
83253	May
83462	Carmen
83463	Gibbonsville
83464	Leadore
83465	Lemhi
83466	North Fork
83467	Salmon
83468	Tendoy
83469	Shoup

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Lemhi County codes above are listed without a column we would have to invent.

Cities and towns in Lemhi County

A further 8 places in Lemhi 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 Lemhi County

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

Where Lemhi County's ZIP codes sit

Each point is the reference point of one Lemhi 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 Lemhi 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.