ZIP Code 82943

82943 is one of Wyoming's ZIP codes, delivering to addresses in Reliance, Sweetwater County.

City: Reliance
County: Sweetwater County
State: Wyoming
Prefix: 829xx

Where this code sits

82943 is part of the 829xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Reliance.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 82943 delivers to without sharing its boundary.

307 Area code 307

ZIP codes nearest 82943

The ZIP codes whose reference points sit closest to 82943.
ZIP code	Distance	Delivers to
ZIP code 82901	4.8 mi	Rock Springs, WY
ZIP code 82902	5.7 mi	Rock Springs, WY
ZIP code 82945	13 mi	Superior, WY
ZIP code 82935	18 mi	Green River, WY
ZIP code 82942	21 mi	Point Of Rocks, WY
ZIP code 82932	31 mi	Farson, WY
ZIP code 82929	36 mi	Little America, WY
ZIP code 82934	41 mi	Granger, 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 82943, plotted from its record coordinates.

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

Scope ZIP code 82943. 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.