ZIP Code 82840

82840 is one of Wyoming's ZIP codes, delivering to addresses in Saddlestring, Johnson County.

City: Saddlestring
County: Johnson County
State: Wyoming
Prefix: 828xx

Where this code sits

82840 is part of the 828xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Saddlestring.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 82840 delivers to without sharing its boundary.

307 Area code 307

ZIP codes nearest 82840

The ZIP codes whose reference points sit closest to 82840.
ZIP code	Distance	Delivers to
ZIP code 82842	5.8 mi	Story, WY
ZIP code 82832	8.0 mi	Banner, WY
ZIP code 82834	13 mi	Buffalo, WY
ZIP code 82833	13 mi	Big Horn, WY
ZIP code 82845	20 mi	Wyarno, WY
ZIP code 82801	20 mi	Sheridan, WY
ZIP code 82835	23 mi	Clearmont, WY
ZIP code 82844	26 mi	Wolf, 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 82840, plotted from its record coordinates.

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

Scope ZIP code 82840. 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.