ZIP Code 82310

82310 is one of Wyoming's ZIP codes, delivering to addresses in Jeffrey City, Fremont County.

City: Jeffrey City
County: Fremont County
State: Wyoming
Prefix: 823xx

Where this code sits

82310 is part of the 823xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Jeffrey City.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 82310 delivers to without sharing its boundary.

307 Area code 307

ZIP codes nearest 82310

The ZIP codes whose reference points sit closest to 82310.
ZIP code	Distance	Delivers to
ZIP code 82322	27 mi	Bairoil, WY
ZIP code 82501	38 mi	Riverton, WY
ZIP code 82524	41 mi	Saint Stephens, WY
ZIP code 82510	43 mi	Arapahoe, WY
ZIP code 82638	48 mi	Hiland, WY
ZIP code 82649	50 mi	Shoshoni, WY
ZIP code 82630	54 mi	Arminto, WY
ZIP code 82642	56 mi	Lysite, 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 82310, plotted from its record coordinates.

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

Scope ZIP code 82310. 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.