ZIP Code 82648

82648 is one of Wyoming's ZIP codes, delivering to addresses in Powder River, Natrona County.

City: Powder River
County: Natrona County
State: Wyoming
Prefix: 826xx

Where this code sits

82648 is part of the 826xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Powder River.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 82648 delivers to without sharing its boundary.

307 Area code 307

ZIP codes nearest 82648

The ZIP codes whose reference points sit closest to 82648.
ZIP code	Distance	Delivers to
ZIP code 82646	9.0 mi	Natrona, WY
ZIP code 82630	17 mi	Arminto, WY
ZIP code 82638	19 mi	Hiland, WY
ZIP code 82602	33 mi	Casper, WY
ZIP code 82604	33 mi	Casper, WY
ZIP code 82644	34 mi	Mills, WY
ZIP code 82605	36 mi	Casper, WY
ZIP code 82601	36 mi	Casper, 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 82648, plotted from its record coordinates.

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

Scope ZIP code 82648. 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.