ZIP Code 80104

Castle Rock, Colorado

ZIP Code Information

ZIP Code80104
City Castle Rock
State Colorado (CO)
CountyDouglas
Timezone America/Denver (UTC-6) Details
Area Codes (state) 303, 719, 970 Details
Population 29,033 Details
Median Household Income $86,450 Demographics

Population and income figures: US Census Bureau, 2012–2016 ACS 5-year estimates.

ZIP code 80104 identifies a postal delivery area inside Castle Rock, Colorado. The ZIP lies within Douglas County. Clocks here follow the America/Denver time zone (UTC-6).

About 29,033 people live in this ZIP code, and the median household income is roughly $86,450 a year. Figures come from the U.S. Census Bureau American Community Survey and are refreshed as new five-year estimates are released.

What you can do with ZIP code 80104

  • Write a mailing address: Castle Rock, CO 80104. The ZIP goes last, after the state abbreviation.
  • Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
  • Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
  • Compare the ZIP with neighbouring codes to see how population and income shift block by block.

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Nearby ZIP Codes

Radius search
ZIP CodeCityDistance
80109 Castle Rock 4 km Distance
80108 Castle Rock 8.2 km Distance
80116 Franktown 11.2 km Distance
80163 Littleton 12.2 km Distance
80134 Parker 13.1 km Distance
80131 Louviers 17.4 km Distance
80118 Larkspur 19 km Distance
80138 Parker 19.2 km Distance
80135 Sedalia 19.4 km Distance
80130 Littleton 19.6 km Distance

Frequently Asked Questions

ZIP code 80104 is located in Castle Rock, Colorado.

ZIP code 80104 is in Douglas county, Colorado.

ZIP code 80104 is in the America/Denver timezone.