Routt County, Colorado Zip Codes

Zip Code	City	Population
80487	Steamboat Springs	18,383
81639	Hayden	2,560
80467	Oak Creek	2,512
80428	Clark	512
80483	Yampa	504
80469	Phippsburg	356
80463	McCoy	92
80479	Toponas	12
81653	Slater	0

Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.