ZIP Code 82731

82731 is one of Wyoming's ZIP codes, delivering to addresses in Weston, Campbell County.

City: Weston
County: Campbell County
State: Wyoming
Prefix: 827xx

Where this code sits

82731 is part of the 827xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Weston.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 82731 delivers to without sharing its boundary.

307 Area code 307

ZIP codes nearest 82731

The ZIP codes whose reference points sit closest to 82731.
ZIP code	Distance	Delivers to
ZIP code 82725	21 mi	Recluse, WY
ZIP code 59314	23 mi	Biddle, MT
ZIP code 82727	33 mi	Rozet, WY
ZIP code 82717	33 mi	Gillette, WY
ZIP code 59317	34 mi	Broadus, MT
ZIP code 82716	34 mi	Gillette, WY
ZIP code 82721	35 mi	Moorcroft, WY
ZIP code 82720	36 mi	Hulett, WY

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 82731, plotted from its record coordinates.

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

Scope ZIP code 82731. 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.