ZIP Code 80104 - Castle Rock Colorado

ZIP Code 80104 is located in Castle Rock Colorado. 80104 is entirely within Douglas County. Regionally, it is located in Metro Denver.

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ZIP Code 80104 Quick Stats

ZIP Code NameCastle Rock
Primary CountyDouglas County
ZIP Code TypeStandard
Population (2022)35,084
Area Code(s)303 / 720 / 983
Current Time

ZIP Code 80104 Map

80104 Demographics

80104 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 80104 is White. The majority race/ethnicity attending public schools in 80104 is White. The current unemployment level in 80104 is 2.1%.

Population Growth Rate0.00%
Population Density504 People per Square Mile
Total Households9,903
Percentage High Income Households5.8%
Median Houshold Income (2021)$108,758
Average Adjusted Gross Income (2020)$100,240
Current Unemployment Rate (February 2024)2.1%
Majority Race/EthnictyWhite - 88.86%
Public School Majority Race/EthnictyWhite - 74.40%

80104 Race/Ethnicty Breakdown

Native American1450.43%
Hawaiian/Pac. Islander1110.33%

80104 Public School Race/Ethnicty Breakdown

Native American380.52%
Hawaiian/Pac. Islander140.19%

80104 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,0516.2%
Bachelor Degree4,87228.74%
High School Diploma2,62815.5%
No High School Diploma3181.88%
GED or Alternate4252.51%
1 or More Years of College3,57821.1%
Associates Degree1,74110.27%
Masters Degree1,85710.95%
Professional Degree3452.03%
Doctorate Degree1390.82%

80104 Geography

Adjacent ZIP Codes
Cities/Towns in 80104
RegionMetro Denver
Metropolitan/Micropolitan Stat AreaDenver-Aurora-Lakewood, CO
Time ZoneMountain Standard Time
IANA TimezoneAmerica/Denver
Area70 Square Miles

80104 Politics

US Congressional Districts in 80104
Colorado State Senate Districts in 80104
Colorado State House of Representatives Districts in 80104

80104 Weather and Climate Data

Plant Hardiness ZoneZone 5b: -15F to -10F
Average First Frost DateSeptember 21 - 31
Average Last Frost DateMay 21 - 31
Koppen-Geiger Climate ZoneBSk - Cold Semi-Arid Climate
Ecoregion26i - Pine-Oak Woodlands

80104 Annual Climate Data

Avg Min Temp (°F)13162229384753514231201431
Avg Max Temp (°F)43465258677884827465514562
Avg Precip (In.).56.541.541.952.591.942.382.

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