ZIP Code 82423

82423 is one of Wyoming's ZIP codes, delivering to addresses in Frannie, Park County.

City: Frannie
County: Park County
State: Wyoming
Prefix: 824xx

Where this code sits

82423 is part of the 824xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Frannie.

Frannie Wyoming ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 82423 delivers to without sharing its boundary.

307 Area code 307

ZIP codes nearest 82423

The ZIP codes whose reference points sit closest to 82423.
ZIP code	Distance	Delivers to
ZIP code 82421	3.4 mi	Deaver, WY
ZIP code 82420	9.8 mi	Cowley, WY
ZIP code 82412	14 mi	Byron, WY
ZIP code 82431	14 mi	Lovell, WY
ZIP code 82435	17 mi	Powell, WY
ZIP code 82440	21 mi	Ralston, WY
ZIP code 59008	23 mi	Belfry, MT
ZIP code 59014	26 mi	Bridger, MT

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 82423, plotted from its record coordinates.

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

Scope ZIP code 82423. 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.