About this number
(303) 660-0009 is a landline based telephone number operated by Qwest Corporation and is located in zip code 80104 in the city of Castle Rock, Colorado, which is in Douglas County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 303, a Network Numbering Exchange (NXX - also known as a prefix) of 660 and a subscriber number of 0009. It has an Operating Company Number (OCN) of 9636. A Common Language Location Identifier (CLLI) of CSRKCONMDS0. As well as a Local access and transport area (LATA) of 656. Zip code 80104 has a population of 27,588 as of the 2010 census.