About this number
(517) 622 is a landline based telephone number operated by Frontier North, Inc. - Mi and is located in zip code 48837 in the city of Grand Ledge, Michigan, which is in Eaton County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 517 and Network Numbering Exchange (NXX - also known as a prefix) of 622. It has an Operating Company Number (OCN) of 695. A Common Language Location Identifier (CLLI) of GRLDMIXGDS0. As well as a Local access and transport area (LATA) of 346. Zip code 48837 has a population of 18,926 as of the 2010 census.