ZIP Code 80430

80430 is one of Colorado's ZIP codes, delivering to addresses in Coalmont, Jackson County.

City: Coalmont
County: Jackson County
State: Colorado
Prefix: 804xx

Where this code sits

80430 is part of the 804xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Coalmont.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 80430 delivers to without sharing its boundary.

ZIP codes nearest 80430

The ZIP codes whose reference points sit closest to 80430.
ZIP code	Distance	Delivers to
ZIP code 80477	16 mi	Steamboat Springs, CO
ZIP code 80480	18 mi	Walden, CO
ZIP code 80488	18 mi	Steamboat Springs, CO
ZIP code 80473	19 mi	Rand, CO
ZIP code 80487	22 mi	Steamboat Springs, CO
ZIP code 80428	24 mi	Clark, CO
ZIP code 80434	25 mi	Cowdrey, CO
ZIP code 80467	29 mi	Oak Creek, 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 80430, plotted from its record coordinates.

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

Scope ZIP code 80430. 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.