ZIP Code 80731

80731 is one of Colorado's ZIP codes, delivering to addresses in Haxtun, Phillips County.

City: Haxtun
County: Phillips County
State: Colorado
Prefix: 807xx

Where this code sits

80731 is part of the 807xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Haxtun.

Haxtun Colorado ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 80731 delivers to without sharing its boundary.

ZIP codes nearest 80731

The ZIP codes whose reference points sit closest to 80731.
ZIP code	Distance	Delivers to
ZIP code 80746	7.3 mi	Paoli, CO
ZIP code 80728	14 mi	Fleming, CO
ZIP code 80734	17 mi	Holyoke, CO
ZIP code 80749	19 mi	Sedgwick, CO
ZIP code 80726	21 mi	Crook, CO
ZIP code 80721	23 mi	Amherst, CO
ZIP code 80744	24 mi	Ovid, CO
ZIP code 80736	27 mi	Iliff, CO

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 80731, plotted from its record coordinates.

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

Scope ZIP code 80731. 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.