ZIP Code 80121 - Littleton Colorado

ZIP Code 80121 is located in Littleton Colorado. Portions of 80121 are also in Centennial and Cherry Hills Village and Greenwood Village. 80121 is entirely within Arapahoe County. Regionally, it is located in Metro Denver.

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ZIP Code 80121 Quick Stats

ZIP Code NameLittleton
Primary CountyArapahoe County
ZIP Code TypeStandard
Population (2022)18,049
Area Code(s)303 / 720 / 983
Current Time

ZIP Code 80121 Map

80121 Demographics

80121 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Colorado based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 80121 is White. The majority race/ethnicity attending public schools in 80121 is White. The current unemployment level in 80121 is 1.9%.

Population Growth Rate0.00%
Population Density2,486 People per Square Mile
Total Households7,078
Percentage High Income Households16.4%
Median Houshold Income (2021)$112,568
Average Adjusted Gross Income (2020)$211,570
Current Unemployment Rate (February 2024)1.9%
Majority Race/EthnictyWhite - 90.20%
Public School Majority Race/EthnictyWhite - 69.19%

80121 Race/Ethnicty Breakdown

Native American340.18%
Hawaiian/Pac. Islander1110.6%

80121 Public School Race/Ethnicty Breakdown

Native American260.61%
Hawaiian/Pac. Islander150.35%

80121 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College6445.1%
Bachelor Degree4,05032.06%
High School Diploma1,89014.96%
No High School Diploma2151.7%
GED or Alternate2932.32%
1 or More Years of College2,22117.58%
Associates Degree8366.62%
Masters Degree1,53912.18%
Professional Degree6975.52%
Doctorate Degree2461.95%

80121 Geography

Adjacent ZIP Codes
Cities/Towns in 80121
RegionMetro Denver
Metropolitan/Micropolitan Stat AreaDenver-Aurora-Lakewood, CO
Time ZoneMountain Standard Time
IANA TimezoneAmerica/Denver
Area7 Square Miles

80121 Politics

US Congressional Districts in 80121
Colorado State Senate Districts in 80121
Colorado State House of Representatives Districts in 80121

80121 Weather and Climate Data

Plant Hardiness ZoneZone 5b: -15F to -10F
Average First Frost DateSeptember 21 - 31
Average Last Frost DateMay 11 - 20
Koppen-Geiger Climate ZoneBSk - Cold Semi-Arid Climate
Ecoregion25d - Flat to Rolling Plains

80121 Annual Climate Data

Avg Min Temp (°F)16192633425157554634231635
Avg Max Temp (°F)44485562708287857765524464
Avg Precip (In.).57.561.442.32.721.91.981.731.39.981.11.6817.37

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