ZIP Code 82838

82838 is one of Wyoming's ZIP codes, delivering to addresses in Parkman, Sheridan County.

City: Parkman
County: Sheridan County
State: Wyoming
Prefix: 828xx

Where this code sits

82838 is part of the 828xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Parkman.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 82838 delivers to without sharing its boundary.

307 Area code 307

ZIP codes nearest 82838

The ZIP codes whose reference points sit closest to 82838.
ZIP code	Distance	Delivers to
ZIP code 82836	6.1 mi	Dayton, WY
ZIP code 82839	8.1 mi	Ranchester, WY
ZIP code 59089	11 mi	Wyola, MT
ZIP code 82844	13 mi	Wolf, WY
ZIP code 82801	22 mi	Sheridan, WY
ZIP code 59050	24 mi	Lodge Grass, MT
ZIP code 82833	26 mi	Big Horn, WY
ZIP code 59025	27 mi	Decker, 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 82838, plotted from its record coordinates.

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

Scope ZIP code 82838. 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.