ZIP Code 82730

82730 is one of Wyoming's ZIP codes, delivering to addresses in Upton, Weston County.

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

Where this code sits

82730 is part of the 827xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Upton.

Upton Wyoming ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 82730 delivers to without sharing its boundary.

307 Area code 307

ZIP codes nearest 82730

The ZIP codes whose reference points sit closest to 82730.
ZIP code	Distance	Delivers to
ZIP code 82723	12 mi	Osage, WY
ZIP code 82715	25 mi	Four Corners, WY
ZIP code 82721	25 mi	Moorcroft, WY
ZIP code 82729	25 mi	Sundance, WY
ZIP code 82701	26 mi	Newcastle, WY
ZIP code 82714	30 mi	Devils Tower, WY
ZIP code 82727	34 mi	Rozet, WY
ZIP code 82712	42 mi	Beulah, 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 82730, plotted from its record coordinates.

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

Scope ZIP code 82730. 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.