ZIP Code 82637

82637 is one of Wyoming's ZIP codes, delivering to addresses in Glenrock, Converse County.

City: Glenrock
County: Converse County
State: Wyoming
Prefix: 826xx

Where this code sits

82637 is part of the 826xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Glenrock.

Glenrock Wyoming ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 82637 delivers to without sharing its boundary.

307 Area code 307

ZIP codes nearest 82637

The ZIP codes whose reference points sit closest to 82637.
ZIP code	Distance	Delivers to
ZIP code 82636	17 mi	Evansville, WY
ZIP code 82609	21 mi	Casper, WY
ZIP code 82601	23 mi	Casper, WY
ZIP code 82605	23 mi	Casper, WY
ZIP code 82633	25 mi	Douglas, WY
ZIP code 82644	25 mi	Mills, WY
ZIP code 82602	26 mi	Casper, WY
ZIP code 82604	26 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 82637, plotted from its record coordinates.

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

Scope ZIP code 82637. 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.