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Zip Code 80126 — Littleton, CO

ZIP Code 80126 is associated with Littleton, CO, in Douglas County. The listed population estimate is 44,882; estimated density is 1,602.0 people per square mile. Among records with population estimates, it ranks #2 of 14 in Douglas County and #20 of 512 in CO.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.541270, -104.962510)

Data MetricLocal Statistic
Postal / Zip Code80126
Primary CityLittleton
State / ProvinceCO
CountyDouglas
Total Population44,882
Population Density1,602.0 people/sq mi
TimezoneAmerica/Denver

How 80126 Compares

MetricZIP 80126Douglas County recordsCO records
Population estimate44,882373,996 (sum)5,862,421 (sum)
Population Density1,602.0 /sq mi----
County population rank#2 of 14----
State population rank#20 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 80130Littleton2.2 mi24,719
ZIP 80129Littleton2.7 mi30,223
ZIP 80122Littleton2.7 mi32,195
ZIP 80124Lone Tree3.8 mi22,555
ZIP 80120Littleton4.4 mi29,725

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 →