About this number
(740) 743 is a landline based telephone number operated by Ameritech Ohio and is located in zip code 43783 in the city of Somerset, Ohio, which is in Perry 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 743. It has an Operating Company Number (OCN) of 9321. A Common Language Location Identifier (CLLI) of SMRTOH74RS1. As well as a Local access and transport area (LATA) of 324. Zip code 43783 has a population of 4,704 as of the 2010 census.