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Zip Code 80221 — Denver, CO

80221 is a ZIP Code associated with Denver, CO, located within Adams. 80221 ranks #7 out of 20 ZIP codes in Adams County by population (and #34 out of 527 in CO). The area supports an estimated population of 39,718 residents across Data Pending housing units, with a population density of 1,688.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.815550, -105.010300)

Data MetricLocal Statistic
Postal / Zip Code80221
Primary CityDenver
State / ProvinceCO
CountyAdams
Total Population39,718
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,688.0 people/sq mi
TimezoneAmerica/Denver

How 80221 Compares

MetricZIP 80221Adams CountyCO State Average
Population39,718550,721 (Total)5,862,421 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density1,688.0 /sq mi----
County Pop Rank#7 of 20----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 80030Westminster1.7 mi15,427N/A
Zip 80003Arvada3.0 mi35,976N/A
Zip 80216Denver3.3 mi17,330N/A
Zip 80211Denver3.4 mi38,177N/A
Zip 80260Denver3.6 mi34,677N/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 →