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Zip Code 81639 — Hayden, CO

81639 is a ZIP Code associated with Hayden, CO, located within Routt. The postal region supports an estimated population of 2,618 residents across Data Pending housing units, with a population density of 2.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.526360, -107.244570)

Data MetricLocal Statistic
Postal / Zip Code81639
Primary CityHayden
State / ProvinceCO
CountyRoutt
Total Population2,618
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2.2 people/sq mi
TimezoneAmerica/Denver

How 81639 Compares

MetricZIP 81639Routt CountyCO State Average
Population2,61825,1125,862,421
Median IncomeData PendingN/AN/A
Population Density2.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 80487Steamboat Springs18.9 mi18,525N/A
Zip 81638Hamilton25.9 mi69N/A
Zip 80469Phippsburg26.0 mi402N/A
Zip 81653Slater26.8 miN/AN/A
Zip 80467Oak Creek27.0 mi2,260N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →