ZIP Code 80651

80651 is one of Colorado's ZIP codes, delivering to addresses in Platteville, Weld County.

City: Platteville
County: Weld County
State: Colorado
Prefix: 806xx

Where this code sits

80651 is part of the 806xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Platteville.

Platteville Colorado ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 80651 delivers to without sharing its boundary.

ZIP codes nearest 80651

The ZIP codes whose reference points sit closest to 80651.
ZIP code	Distance	Delivers to
ZIP code 80623	5.1 mi	Gilcrest, CO
ZIP code 80621	7.3 mi	Fort Lupton, CO
ZIP code 80645	8.5 mi	La Salle, CO
ZIP code 80543	8.5 mi	Milliken, CO
ZIP code 80504	9.7 mi	Longmont, CO
ZIP code 80520	9.9 mi	Firestone, CO
ZIP code 80530	10 mi	Frederick, CO
ZIP code 80542	11 mi	Mead, 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 80651, plotted from its record coordinates.

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

Scope ZIP code 80651. 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.