About this number
(541) 289 is a landline based telephone number operated by Eastern Oregon Telecom, LLC - and is located in zip code 97838 in the city of Hermiston, Oregon, which is in Umatilla 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 289. It has an Operating Company Number (OCN) of 3955. A Common Language Location Identifier (CLLI) of HMTNORAXDS0. As well as a Local access and transport area (LATA) of 672. It was first assigned for usage on 01/19/2001. Zip code 97838 has a population of 25,346 as of the 2010 census.