ZIP Code 83110

83110 is one of Wyoming's ZIP codes, delivering to addresses in Afton, Lincoln County.

City: Afton
County: Lincoln County
State: Wyoming
Prefix: 831xx

Where this code sits

83110 is part of the 831xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Afton.

Afton Wyoming ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 83110 delivers to without sharing its boundary.

307 Area code 307

ZIP codes nearest 83110

The ZIP codes whose reference points sit closest to 83110.
ZIP code	Distance	Delivers to
ZIP code 83119	2.7 mi	Fairview, WY
ZIP code 83122	5.9 mi	Grover, WY
ZIP code 83126	6.5 mi	Smoot, WY
ZIP code 83111	6.9 mi	Auburn, WY
ZIP code 83112	11 mi	Bedford, WY
ZIP code 83127	16 mi	Thayne, WY
ZIP code 83120	22 mi	Freedom, WY
ZIP code 83118	23 mi	Etna, 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 83110, plotted from its record coordinates.

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

Scope ZIP code 83110. 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.