ZIP Code 81428

81428 is one of Colorado's ZIP codes, delivering to addresses in Paonia, Delta County.

City: Paonia
County: Delta County
State: Colorado
Prefix: 814xx

Where this code sits

81428 is part of the 814xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Paonia.

Paonia Colorado ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 81428 delivers to without sharing its boundary.

ZIP codes nearest 81428

The ZIP codes whose reference points sit closest to 81428.
ZIP code	Distance	Delivers to
ZIP code 81419	8.8 mi	Hotchkiss, CO
ZIP code 81420	11 mi	Lazear, CO
ZIP code 81415	12 mi	Crawford, CO
ZIP code 81434	13 mi	Somerset, CO
ZIP code 81413	18 mi	Cedaredge, CO
ZIP code 81418	20 mi	Eckert, CO
ZIP code 81410	21 mi	Austin, CO
ZIP code 81414	22 mi	Cory, 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 81428, plotted from its record coordinates.

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

Scope ZIP code 81428. 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.