ZIP Code 83433

83433 is one of Idaho's ZIP codes, delivering to addresses in Macks Inn, Fremont County.

City: Macks Inn
County: Fremont County
State: Idaho
Prefix: 834xx

Where this code sits

83433 is part of the 834xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Macks Inn.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 83433 delivers to without sharing its boundary.

ZIP codes nearest 83433

The ZIP codes whose reference points sit closest to 83433.
ZIP code	Distance	Delivers to
ZIP code 83429	15 mi	Island Park, ID
ZIP code 83421	22 mi	Chester, ID
ZIP code 83420	23 mi	Ashton, ID
ZIP code 83445	25 mi	Saint Anthony, ID
ZIP code 83438	26 mi	Parker, ID
ZIP code 83446	29 mi	Spencer, ID
ZIP code 83451	30 mi	Teton, ID
ZIP code 83436	30 mi	Newdale, 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 83433, plotted from its record coordinates.

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

Scope ZIP code 83433. 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.