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ZIP Code Database - Facts & Stats

Data Last Updated: August 1, 2022

ZIP Codes for City of Littleton, CO

Littleton, CO Covers 17 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 80120StandardArapahoe28,435303 / 720
ZIP Code 80121StandardArapahoe17,853720
ZIP Code 80122StandardArapahoe29,783303 / 720
ZIP Code 80123StandardJefferson44,795303 / 720
ZIP Code 80124StandardDouglas18,020720 / 303
ZIP Code 80125StandardDouglas10,190303 / 720
ZIP Code 80126StandardDouglas39,698303 / 720
ZIP Code 80127StandardJefferson42,597303 / 720
ZIP Code 80128StandardJefferson34,988303 / 720
ZIP Code 80129StandardDouglas27,007303 / 720
ZIP Code 80130StandardDouglas27,054720 / 303
ZIP Code 80160P.O. BoxArapahoe0303 / 720
ZIP Code 80161P.O. BoxArapahoe0303 / 720
ZIP Code 80162P.O. BoxJefferson0303 / 720
ZIP Code 80163P.O. BoxDouglas0720 / 303
ZIP Code 80165UniqueArapahoe0303 / 720
ZIP Code 80166UniqueArapahoe0303 / 720

Timezone(s):Mountain (GMT -07:00)
Population:41,737 (More Details)
Male Population:20,167
Female Population:21,570
Median Age:41
ZIP Codes:17
Area Codes:2
Total Area:774 square miles (county)
Land Area:764 square miles (county)
Water Area:10 square miles (county)

Littleton, CO Demographic Information *

Total population41,737
Male population20,167
Female population21,570
Median age (years)41.3
White Population37,149
Black Population586
Indian Population347
Asian Population909
Hawaiian Population26
Hispanic Population5,187
Median age (Male)39.2
Median age (Female)43.3
Total households18,312
Family households (families)10,724
Average household size2.25
Average family size2.93
Total housing units19,434
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 8/1/2022],
  2. Internal Data Creation [Last Updated: 8/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],