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Zip Code 80203 — Denver, CO

ZIP Code 80203 is associated with Denver, CO, in Denver County. The listed population estimate is 22,441; estimated density is 7,929.1 people per square mile. Among records with population estimates, it ranks #16 of 27 in Denver County and #113 of 512 in CO.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.731420, -104.982740)

Data MetricLocal Statistic
Postal / Zip Code80203
Primary CityDenver
State / ProvinceCO
CountyDenver
Total Population22,441
Population Density7,929.1 people/sq mi
TimezoneAmerica/Denver

How 80203 Compares

MetricZIP 80203Denver County recordsCO records
Population estimate22,441725,116 (sum)5,862,421 (sum)
Population Density7,929.1 /sq mi----
County population rank#16 of 27----
State population rank#113 of 512----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in CO

ZIP CodeCityDistancePopulation estimate
ZIP 80218Denver0.6 mi19,149
ZIP 80264Denver0.8 miN/A
ZIP 80290Denver0.9 mi474
ZIP 80293Denver1.1 miN/A
ZIP 80294Denver1.3 miN/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 →