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Zip Code 80456 — Jefferson, CO

80456 is a ZIP Code associated with Jefferson, CO, located within Park. The postal region supports an estimated population of 507 residents across Data Pending housing units, with a population density of 0.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.306430, -105.692110)

Data MetricLocal Statistic
Postal / Zip Code80456
Primary CityJefferson
State / ProvinceCO
CountyPark
Total Population507
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density0.8 people/sq mi
TimezoneAmerica/Denver

How 80456 Compares

MetricZIP 80456Park CountyCO State Average
Population50716,2745,862,421
Median IncomeData PendingN/AN/A
Population Density0.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 80448Grant8.2 miN/AN/A
Zip 80432Como9.4 mi293N/A
Zip 80475Shawnee10.1 mi39N/A
Zip 80421Bailey15.7 mi8,536N/A
Zip 80470Pine19.6 mi3,608N/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 →