About this number
(720) 550 is a landline based telephone number operated by McLeodusa Telecommunications s and is located in zip code 80205 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 720 and Network Numbering Exchange (NXX - also known as a prefix) of 550. It has an Operating Company Number (OCN) of 4788. A Common Language Location Identifier (CLLI) of DNVTCOUZDS0. As well as a Local access and transport area (LATA) of 656. It was first assigned for usage on 06/25/2013. Zip code 80205 has a population of 29,221 as of the 2010 census.