Clark, CO ZIP code

The ZIP code for Clark, Colorado is 80428. It is in Routt County.

80428

Population in these ZIPs: 720
Avg. median income: $120,200population-weighted
Typical home value: $890,200population-weighted
Metro area: Steamboat Springs, CO

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Clark, CO ZIP code list

Clark, CO ZIP codes
ZIP code	Population	Median income	Typical home value
80428	720	$120,227	$890,200

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near Clark

Steamboat Springs 20 mi
Hayden 26 mi
Walden 33 mi
Cowdrey 34 mi
Coalmont 35 mi
Craig 41 mi
Phippsburg 44 mi
Oak Creek 44 mi
Rand 48 mi
Yampa 52 mi
Hamilton 53 mi
Kremmling 55 mi

Frequently asked questions

What is the ZIP code for Clark, CO?

The ZIP code for Clark, CO is 80428.

What county is Clark, Colorado in?

Clark ZIP codes are in Routt County.