Codes.zone

Challis Idaho ZIP Codes

Challis holds a single ZIP code.

Every ZIP code in Challis

The complete list of Challis, Idaho ZIP codes with the county each falls in.
ZIP codeCounty
83226Custer County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Scope every ZIP code recorded for Challis. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Challis ZIP code begins 832. Those first three digits identify the sectional center facility that processes mail for this part of Idaho. Statewide that range covers 57 ZIP codes, so Challis accounts for 2% of it.

Every Idaho ZIP prefix and the region it covers →

Area codes covering Challis

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Challis occupies.

Challis Idaho area codes in full →

Where Challis's ZIP codes sit

Each point is one Challis ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Challis

The closest places to Challis with their own ZIP code list, nearest first.
CityDistanceZIP codes
Clayton Idaho ZIP codes19 mi1 ZIP code
Stanley Idaho ZIP codes40 mi1 ZIP code
Leadore Idaho ZIP codes44 mi1 ZIP code
Salmon Idaho ZIP codes49 mi1 ZIP code
Mackay Idaho ZIP codes51 mi1 ZIP code
Ketchum Idaho ZIP codes57 mi1 ZIP code
Sun Valley Idaho ZIP codes57 mi2 ZIP codes
Moore Idaho ZIP codes68 mi1 ZIP code

Straight-line distance between place reference points, not driving distance.