About this number
(541) 623 is a landline based telephone number operated by At&T Local and is located in zip code 97401 in the city of Eugene, Oregon, which is in Lane County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 541 and Network Numbering Exchange (NXX - also known as a prefix) of 623. It has an Operating Company Number (OCN) of 7421. A Common Language Location Identifier (CLLI) of EUGNOR53JMD. As well as a Local access and transport area (LATA) of 670. It was first assigned for usage on 09/14/2001. Zip code 97401 has a population of 40,521 as of the 2010 census.