Zip Code 80234 — Denver, CO

ZIP Code 80234 is associated with Denver, CO, in Adams County. The listed population estimate is 29,356; estimated density is 1,609.4 people per square mile. Among records with population estimates, it ranks #11 of 20 in Adams County and #85 of 512 in CO.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.912080, -105.005260)

Data MetricLocal Statistic
Postal / Zip Code80234
Primary CityDenver
State / ProvinceCO
CountyAdams
Total Population29,356
Population Density1,609.4 people/sq mi
TimezoneAmerica/Denver

How 80234 Compares

MetricZIP 80234Adams County recordsCO records
Population estimate29,356550,721 (sum)5,862,421 (sum)
Population Density1,609.4 /sq mi----
County population rank#11 of 20----
State population rank#85 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 80241Thornton2.9 mi34,082
ZIP 80260Denver3.1 mi34,677
ZIP 80031Westminster3.2 mi35,584
ZIP 80233Denver3.2 mi48,441
ZIP 80020Broomfield3.9 mi54,201

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 →