ZIP Code 81320

81320 is one of Colorado's ZIP codes, delivering to addresses in Cahone, Dolores County.

City: Cahone
County: Dolores County
State: Colorado
Prefix: 813xx

Where this code sits

81320 is part of the 813xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cahone.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 81320 delivers to without sharing its boundary.

ZIP codes nearest 81320

The ZIP codes whose reference points sit closest to 81320.
ZIP code	Distance	Delivers to
ZIP code 81324	7.6 mi	Dove Creek, CO
ZIP code 81331	9.0 mi	Pleasant View, CO
ZIP code 81335	13 mi	Yellow Jacket, CO
ZIP code 81327	16 mi	Lewis, CO
ZIP code 81325	17 mi	Egnar, CO
ZIP code 81323	25 mi	Dolores, CO
ZIP code 81321	28 mi	Cortez, CO
ZIP code 84535	32 mi	Monticello, UT

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 81320, plotted from its record coordinates.

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

Scope ZIP code 81320. 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.