ZIP Code 82630

82630 is one of Wyoming's ZIP codes, delivering to addresses in Arminto, Natrona County.

City: Arminto
County: Natrona County
State: Wyoming
Prefix: 826xx

Where this code sits

82630 is part of the 826xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Arminto.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 82630 delivers to without sharing its boundary.

307 Area code 307

ZIP codes nearest 82630

The ZIP codes whose reference points sit closest to 82630.
ZIP code	Distance	Delivers to
ZIP code 82638	6.2 mi	Hiland, WY
ZIP code 82648	17 mi	Powder River, WY
ZIP code 82642	22 mi	Lysite, WY
ZIP code 82646	25 mi	Natrona, WY
ZIP code 82639	51 mi	Kaycee, WY
ZIP code 82620	51 mi	Alcova, WY
ZIP code 82310	54 mi	Jeffrey City, WY
ZIP code 82442	57 mi	Ten Sleep, 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 82630, plotted from its record coordinates.

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

Scope ZIP code 82630. 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.