About this number
(303) 370-0004 is a landline based telephone number operated by Qwest Corporation and is located in zip code 80220 in the city of Denver, Colorado, which is in Denver 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 370 and a subscriber number of 0004. It has an Operating Company Number (OCN) of 9636. A Common Language Location Identifier (CLLI) of DNVRCOEADS0. As well as a Local access and transport area (LATA) of 656. Zip code 80220 has a population of 33,529 as of the 2010 census.