About this number
(503) 992 is a landline based telephone number operated by Frontier Communications Northw and is located in zip code 97116 in the city of Forest Grove, Oregon, which is in Washington County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 503 and Network Numbering Exchange (NXX - also known as a prefix) of 992. It has an Operating Company Number (OCN) of 4323. A Common Language Location Identifier (CLLI) of FRGVORXXCG0. As well as a Local access and transport area (LATA) of 672. Zip code 97116 has a population of 24,104 as of the 2010 census.