ZIP Code 81321

81321 is one of Colorado's ZIP codes, delivering to addresses in Cortez, Montezuma County.

City: Cortez
County: Montezuma County
State: Colorado
Prefix: 813xx

Where this code sits

81321 is part of the 813xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cortez.

Cortez Colorado ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 81321 delivers to without sharing its boundary.

ZIP codes nearest 81321

The ZIP codes whose reference points sit closest to 81321.
ZIP code	Distance	Delivers to
ZIP code 81323	9.9 mi	Dolores, CO
ZIP code 81330	10 mi	Mesa Verde National Park, CO
ZIP code 81327	12 mi	Lewis, CO
ZIP code 81334	13 mi	Towaoc, CO
ZIP code 81335	14 mi	Yellow Jacket, CO
ZIP code 81328	16 mi	Mancos, CO
ZIP code 81331	20 mi	Pleasant View, CO
ZIP code 81320	28 mi	Cahone, 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 81321, plotted from its record coordinates.

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

Scope ZIP code 81321. 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.