ZIP Code 80109
Castle Rock, Colorado · Douglas County
No35402
Zip80109
TypeSTANDARD
Decommissioned0
Primary CityCastle Rock
Acceptable Cities—
Unacceptable Cities—
StateCO
LstateColorado
CountyDouglas County
TimezoneAmerica/Denver
Area Codes303, 720, 983
World RegionNA
CountryUS
Latitude39,36
Longitude-104,9