American Falls Idaho ZIP Codes

American Falls holds a single ZIP code.

Every ZIP code in American Falls

The complete list of American Falls, Idaho ZIP codes with the county each falls in.
ZIP code	County
83211	Power 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 American Falls codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for American Falls. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every American Falls 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 American Falls accounts for 2% of it.

Every Idaho ZIP prefix and the region it covers →

Area codes covering American Falls

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 American Falls occupies.

American Falls Idaho area codes in full →

Where American Falls's ZIP codes sit

Each point is one American Falls ZIP code, plotted from its record coordinates.

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

Cities near American Falls

The closest places to American Falls with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Aberdeen Idaho ZIP codes	11 mi	1 ZIP code
Rockland Idaho ZIP codes	15 mi	1 ZIP code
Pocatello Idaho ZIP codes	21 mi	6 ZIP codes
Inkom Idaho ZIP codes	30 mi	1 ZIP code
Minidoka Idaho ZIP codes	32 mi	1 ZIP code
McCammon Idaho ZIP codes	35 mi	1 ZIP code
Arimo Idaho ZIP codes	38 mi	1 ZIP code
Blackfoot Idaho ZIP codes	38 mi	1 ZIP code

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