ZIP Code 82430

82430 is one of Wyoming's ZIP codes, delivering to addresses in Kirby, Hot Springs County.

City: Kirby
County: Hot Springs County
State: Wyoming
Prefix: 824xx

Where this code sits

82430 is part of the 824xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Kirby.

Kirby Wyoming ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 82430 delivers to without sharing its boundary.

307 Area code 307

ZIP codes nearest 82430

The ZIP codes whose reference points sit closest to 82430.
ZIP code	Distance	Delivers to
ZIP code 82443	10 mi	Thermopolis, WY
ZIP code 82401	18 mi	Worland, WY
ZIP code 82432	34 mi	Manderson, WY
ZIP code 82649	39 mi	Shoshoni, WY
ZIP code 82523	40 mi	Pavillion, WY
ZIP code 82410	40 mi	Basin, WY
ZIP code 82434	42 mi	Otto, WY
ZIP code 82428	42 mi	Hyattville, 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 82430, plotted from its record coordinates.

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

Scope ZIP code 82430. 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.