ZIP Code 81403

81403 is one of Colorado's ZIP codes, delivering to addresses in Montrose, Montrose County.

City: Montrose
County: Montrose County
State: Colorado
Prefix: 814xx

Where this code sits

81403 is part of the 814xx range, the group of codes handled by one mail processing centre. Montrose is served by 3 ZIP codes in total; the full list, with the county each falls in, is on the Montrose page.

Montrose Colorado ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 81403 delivers to without sharing its boundary.

ZIP codes nearest 81403

The ZIP codes whose reference points sit closest to 81403.
ZIP code	Distance	Delivers to
ZIP code 81401	8.2 mi	Montrose, CO
ZIP code 81402	9.1 mi	Montrose, CO
ZIP code 81425	17 mi	Olathe, CO
ZIP code 81432	18 mi	Ridgway, CO
ZIP code 81430	25 mi	Placerville, CO
ZIP code 81220	25 mi	Cimarron, CO
ZIP code 81423	26 mi	Norwood, CO
ZIP code 81416	27 mi	Delta, 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 81403, plotted from its record coordinates.

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

Scope ZIP code 81403. 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.