About this number
(303) 823-4253 is a landline based telephone number operated by McImetro Access Transmission s and is located in zip code 80540 in the city of Lyons, Colorado, which is in Boulder 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 823 and a subscriber number of 4253. It has an Operating Company Number (OCN) of 7229. A Common Language Location Identifier (CLLI) of DNVRCO37DS0. As well as a Local access and transport area (LATA) of 656. It was first assigned for usage on 06/12/2009. Zip code 80540 has a population of 4,461 as of the 2010 census.