ZIP Code 82945

82945 is one of Wyoming's ZIP codes, delivering to addresses in Superior, Sweetwater County.

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

Where this code sits

82945 is part of the 829xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Superior.

Superior Wyoming ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 82945 delivers to without sharing its boundary.

307 Area code 307

ZIP codes nearest 82945

The ZIP codes whose reference points sit closest to 82945.
ZIP code	Distance	Delivers to
ZIP code 82942	11 mi	Point Of Rocks, WY
ZIP code 82943	13 mi	Reliance, WY
ZIP code 82902	17 mi	Rock Springs, WY
ZIP code 82901	17 mi	Rock Springs, WY
ZIP code 82935	31 mi	Green River, WY
ZIP code 82932	32 mi	Farson, WY
ZIP code 82336	43 mi	Wamsutter, WY
ZIP code 82929	49 mi	Little America, 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 82945, plotted from its record coordinates.

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

Scope ZIP code 82945. 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.