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Zip Code 80421 — Bailey, CO

80421 is a ZIP Code associated with Bailey, CO, located within Park. The postal region supports an estimated population of 8,536 residents across Data Pending housing units, with a population density of 31.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.481660, -105.504620)

Data MetricLocal Statistic
Postal / Zip Code80421
Primary CityBailey
State / ProvinceCO
CountyPark
Total Population8,536
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density31.6 people/sq mi
TimezoneAmerica/Denver

How 80421 Compares

MetricZIP 80421Park CountyCO State Average
Population8,53616,2745,862,421
Median IncomeData PendingN/AN/A
Population Density31.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 80475Shawnee5.9 mi39N/A
Zip 80448Grant8.4 miN/AN/A
Zip 80470Pine10.2 mi3,608N/A
Zip 80433Conifer11.2 mi8,292N/A
Zip 80439Evergreen11.3 mi24,610N/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 →