About this number
(231) 686 is a landline based telephone number operated by Local Exchange Carriers Of Mic and is located in zip code 49503 in the city of Grand Rapids, Michigan, which is in Kent County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 231 and Network Numbering Exchange (NXX - also known as a prefix) of 686. It has an Operating Company Number (OCN) of 2550. A Common Language Location Identifier (CLLI) of GDRPMIBLRS0. As well as a Local access and transport area (LATA) of 348. It was first assigned for usage on 08/27/2002. Zip code 49503 has a population of 35,940 as of the 2010 census.