About this number
(740) 642 is a landline based telephone number operated by Chillicothe Telephone Co. and is located in zip code 45644 in the city of Kingston, Ohio, which is in Ross County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 740 and Network Numbering Exchange (NXX - also known as a prefix) of 642. It has an Operating Company Number (OCN) of 597. A Common Language Location Identifier (CLLI) of KGTNOHXARS1. As well as a Local access and transport area (LATA) of 324. Zip code 45644 has a population of 4,249 as of the 2010 census.